中文字幕亚洲精品女同一页-a亚洲视频在线播放-欧美亚洲中文精品字幕-久久国产伊人视频-日韩毛片内射能看的-色精品亚洲精品国产-日韩内射视频在线观看-欧美日韩国产主播在线-欧美日韩日欧美日韩中日妞,女人国产香蕉久久精品亚洲,少妇人妻偷人精品一区二区99 ,亚洲中文字幕久久综合

18123966210

product

產(chǎn)品中心

當(dāng)前位置:首頁產(chǎn)品中心美國LANGBonding AgentAcrylic Primer#1602 LANG丙烯酸底漆

Acrylic Primer#1602 LANG丙烯酸底漆

產(chǎn)品簡介:Acrylic Primer#1602 LANG丙烯酸底漆
Details
We recommend applying a priming liquid to prepare any acrylic surface for repair or buildup.
This product is specifically formulated to ensure uniform bonding,

產(chǎn)品型號:

更新時間:2025-03-31

廠商性質(zhì):代理商

訪問量:8115

服務(wù)熱線

0755-23003036

立即咨詢
產(chǎn)品介紹

只用于動物實驗研究等

 

 

 

 

SAFETY DATA SHEET

Issue Date

26-Sept-2014

Revision Date

14-July-2015

Version 3

 

 

 

 

 

 

1.  IDENTIFICATION

 

Product Identifier

 

 

 

 

Product Name

ACRYLIC PRIMER / JET SEAL

 

 

Other means of identification

 

 

 

SDS#

041

 

 

 

UN/ID No

UN1247

 

 

 

Product Code

1602, 1607, 1608 / 4102, 4106, 4107, 4108

 

 

Recommended use of the chemical and restrictions on use

 

 

Recommended Use

Acrylic Primer - Acrylic bonding agent / Jet Seal - Acrylic sealing agent

Acrylic Primer#1602 LANG丙烯酸底漆 

 

 

 

2. HAZARDS IDENTIFICATION

Classification

 

 

 

 

 

 

 

 

 

 

 

Flammable liquids

 

 

 

Category 2

 

Skin Corrosion / Irritation

 

 

Category 2

 

Skin Sensitization

 

 

 

Category 1

 

Specific Target Organ Toxicity - Single Exposure

 

Category 3

 

(Respiratory)

 

 

 

 

 

Signal word

Danger

 

 

 

Hazard statements

H225

Highly flammable liquid and vapor.

 

H315

Causes skin irritation.

Acrylic Primer#1602 LANG丙烯酸底漆 

H317 May cause an allergic skin reaction.

 

H335 May cause respiratory irritation.

Acrylic Primer / Jet Seal 041 v. 3 Page 1 of 8

Appearance Clear Physical state Liquid Odor Acrid

 

Precautionary Statements – Prevention

 

P210 Keep away from heat/sparks/open flames/ hot surfaces. No smoking.

 

P233 Keep container tightly closed.

 

P240 Ground/bond container and receiving equipment.

 

P241 Use explosion-proof electrical/ventilating/lighting/equipment.

 

P242 Use only non-sparking tools.

 

P243 Take precautionary measures against static discharge.

 

P261 Avoid breathing dust/fume/gas/mist/vapors/spray.

 

P264 Wash hands thoroughly after handling.

 

P271 Use only outdoors or in a well-ventilated area.

 

P272 Contaminated work clothing should not be allowed out of the workplace.

 

P280 Wear protective gloves/protective clothing/eye protection/face protection.

 

Precautionary Statements – Response

 

P303+P361+P353 IF ON SKIN (or hair): Remove/Take off immediay all contaminated clothing. Rinse skin with water/shower.

 

P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P312 Call a POISON CENTER or doctor/physician if you feel unwell.

 

P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before use.

 

P370+P378 In case of fire: Use CO2, for extinction.

 

Precautionary Statements – Storage

 

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P403+P235 Store in a well-ventilated place. Keep cool.

 

Precautionary Statements – Disposal

 

P501 Dispose of contents/container in accordance with local regulation.

 

Hazardous Component(s) Contains methyl methacrylate

for labeling

 

Hazards not otherwise classified (HNOC) Not applicable

 

Other Information Harmful to aquatic life

3. COMPOSITION / INFORMATION ON INGREDIENTS

 

Chemical Name

CAS No

Weight - %

Trade Secret

Methyl Methacrylate

80-62-6

<100

*

*Specific chemical weight has been

withheld as a trade secret.

 

 

 

 

4. FIRST AID MEASURES

First aid measures

 

Acrylic Primer / Jet Seal 041  v. 3

Page 2 of 8


 

 

ELIMINATE all ignition sources (no smoking, flares, sparks or flames in immediate area). Use personal protective equipment as required. Ensure adequate ventilation. Remove any contaminated clothing and wash thoroughly before reuse.

Inhalation

Remove victim to fresh air and keep at rest in a position comfortable for breathing. Keep patient warm and at

 

rest. Call a physician or poison control center immediay.

Eye contact

Immediay flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing

 

for at least 15 minutes. Call a physician immediay.

Ingestion

Do NOT induce vomiting. Drink plenty of water or milk immediay. Never give anything by mouth to an

 

unconscious person. Provide an estimate of the time at which the material was ingested and the amount of

 

the substance that was swallowed. Call a physician or poison control center immediay.

Skin Contact

Wash off immediay with plenty of soap and water. Take off contaminated clothing. Wash contaminated

 

clothing before reuse. If skin irritation or rash occurs, get medical advice/attention.

Most important symptoms and effects, both acute and delayed

Symptoms

May cause skin and eye irritation to the mucous membranes and upper respiratory tract.

Indication of any immediate medical attention and special treatment needed

Note to physicians

Treat symptoms conventionally, after thorough decontamination.

 

 

 

5. FIRE-FIGHTING MEASURES

 

Extinguishing Media

 

Suitable: Chemical foam, carbon dioxide (CO2), dry chemical

 

Unsuitable: Water spray

 

Specific hazards arising from the chemical

 

For bulk size >1L – High temperatures, inhibitor depletion, accidental impurities, or exposure to radiation or oxidizers may cause spontaneous polymerizing reaction generating heat/pressure. Closed containers may rupture or explode during a runaway polymerization. Use a water spray or fog to reduce or direct vapors. Extremely flammable. Vapors are heavier than air and may spread along the floors. Vapors may travel to source of ignition and flash back. Heat/impurities may cause pressure to build and/or rupture closed containers, spreading fire, increasing risk or burns/injuries.

 

Hazardous Combustion Products: Carbon oxides

 

Sensitivity to Mechanical Impact: No

 

Sensitivity to Static Discharge: Yes

 

Protective equipment and precautions for firefighters

 

As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. Fight fire from a safe location.

6. ACCIDENTAL RELEASE MEASURES

 

Personal precautions, protective equipment and emergency procedures

 

Personal precautions

 

 

 

Environmental precautions Prevent product from entering drains. Spillages or uncontrolled discharges into watercourses must

 

be alerted to the appropriate regulatory body.

 

Methods and material for containment and clean-up

 

Method for containment Absorb with earth, sand or other non-combustible material and transfer to containers for later

 

disposal. DO NOT use combustible materials such as sawdust.

 

Method for clean-up Use only non-sparking tools. Wash all affected areas with plenty of warm water and soap.

 

Acrylic Primer / Jet Seal 041 v. 3 Page 3 of 8


 

If anticipated that prolonged and repeated skin contact will occur during use of this product, wear gloves for routine industrial use. If necessary, refer to US OSHA 29CFR SS1910.138 or the appropriate standards of Canada or the EC member states. Wear suitable protective clothing.

 

Depending on the use of this product, safety glasses or goggles may be worn. If necessary, refer to US OSHA 29CFR SS1910.133, Canadian standards or the European Standard EN 166. Ensure that an eyewash station, sink or washbasin is available in case of exposure to eyes.

 

Keep in original container.

Strong oxidizing agents, strong reducing agents, free-radical generators, inert gases, oxygen scavengers

Material has strong solvent properties and can soften paint and rubber.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Consideration should be given to the work procedures involved and the potential extent of exposure as they may determine whether a higher level of protection is required. The following information is given as general guidance.

 

Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away from heat, sparks, flame and other sources of ignition (i.e. pilot lights, electric motors and static electricity). Protect from direct sunlight. Keep container closed to prevent water absorption and contamination. Methacrylate stored in bulk must be kept in contact with air (oxygen). Keep at a temperature not exceeding 25°C.

7. HANDLING AND STORAGE

 

Precautions for safe handling

 

Advice on safe handling Observe precautions found on the label. Keep containers closed when not in use. All equipment used when handling the product must be grounded. Use non-sparking hand tools and explosion-proof electrical equipment. Avoid contact with skin and eyes. Avoid breathing vapors or mists. Use only in well-ventilated areas. Vapors are heavier than air and may travel along the floor and in the bottom of containers. Take precautionary measures against static discharges. Wash thoroughly after handling. Use personal protection recommended in Section 8. Contaminated work clothing should not be allowed out of the workplace. Keep away from heat, sparks, open flames, and hot surfaces. NO SMOKING.

 

Conditions for safe storage, including any incompatibilities

 

Storage Conditions

Packaging materials

Incompatible materials

Exposure guidelines

 

Chemical Name

ACGIH TLV

OSHA PEL

NIOSH IDLH

Methyl Methacrylate

S 100 ppm

TWA:100 ppm

IDLH: 1,000 ppm

80-62-6

TWA: 50 ppm

TWA: 410 mg/m3

TWA: 100 ppm

 

 

 

TWA: 410 mg/m3

Appropriate engineering controls

Engineering controls Apply technical measures to comply with the occupational exposure limits. Eyewash stations

Individual protection measures, such as personal protective equipment

Eye / face protection

Skin and body protection

Acrylic Primer / Jet Seal 041 v. 3 Page 4 of 8


 

Respiratory protection

Wear suitable respiratory equipment if exposure to levels above the occupational exposure limit is

 

 

likely. A suitable mask with filter type A may be appropriate. In the event of formation of particularly

 

 

high levels of vapor, a self-contained breathing apparatus may be appropriate.

General hygiene considerations

Handle in accordance with good industrial hygiene and safety practice.

 

 

 

 

 

 

9. PHYSICAL AND CHEMICAL PROPERTIES

 

 

 

 

Information on basic physical and chemical properties

 

 

Physical state

 

Liquid

Odor

Acrid

Appearance

 

Liquid

Odor threshold

Not determined

Color

 

Clear

 

 

Property

 

Values

Remarks / Method

 

pH

 

Not determined

 

 

Melting point /

freezing point

Not determined

 

 

Boiling point / boiling range

101°C / 214° F

 

 

Flash point

 

11.5°C / 52.7°F

 

 

Evaporation rate

3.1

Butyl acetate = 1

 

Flammability (solid, gas)

n/a (liquid)

 

 

Flammability limits in air

 

 

 

Upper flammability limit

12.5%

 

 

Lower flammability limit

2.12%

 

 

Vapor pressure

 

28mm Hg

@ 20°C

 

Vapor density

 

3.5

@15.5°C (Air = 1)

 

Specific gravity

 

0.891

Water = 1

 

Water solubility

 

1.6 wt%

 

 

Solubility in other solvents

Not determined

 

 

Partition coefficient

Not determined

 

 

Autoignition temperature

421°C / 790°F

 

 

Decomposition temperature

Not determined

 

 

Kinematic viscosity

Not determined

 

 

Dynamic viscosity

Not determined

 

 

Explosive properties

Not determined

 

 

Oxidizing properties

Not determined

 

 

Other information

 

 

 

Density

 

0.891 g/mL

 

 

 

 

 

 

 

 

10. STABILITY AND REACTIVITY

 

 

 

 

 

Reactivity

Not reactive under normal conditions

 

 

 

Chemical stability Unstable / reactive upon depletion of inhibitor

 

Possibility of hazardous reactions

 

None under normal processing

 

Hazardous polymerization Hazardous polymerization may occur. Monomer vapors are inhibited and may form polymers in vent or flame arresters, resulting in blockage of vents.

 

Conditions to avoid

 

Temperatures above 25°C (77°F), localized heat sources (e.g. drum or band heaters), oxidizing conditions, freezing conditions, direct sunlight, ultraviolet radiation, inert gas blanketing

 

Incompatible materials

 

Strong oxidizing agents, strong reducing agents, free-radical generators, inert gases, oxygen scavengers

 

Material has strong solvent properties and can soften paint and rubber.

 

Hazardous decomposition products Carbon oxides

 

Acrylic Primer / Jet Seal 041 v. 3 Page 5 of 8


 

 

May cause allergic skin reaction.

Not classifiable as a human carcinogen

 

 

11. TOXICOLOGICAL INFORMATION

 

 

 

 

 

 

Information on likely routes of exposures

 

 

 

Product information

 

 

 

 

 

Inhalation

Avoid breathing vapors or mists.

 

 

 

Eye contact

Causes severe eye irritation.

 

 

 

Skin contact

Causes skin irritation.

 

 

 

Ingestion

Not expected to be toxic following ingestion of amount recommended for use.

 

Component information

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

ORAL LD50

DERMAL LD50

 

INHALATION LC50

Methyl Methacrylate

 

7872 mg/kg (rat)

>5 g/kg (rabbit)

 

400 ppm (rat) 1 h

80-62-6

 

 

 

 

4632 ppm (rat) 4 h

 

 

 

 

 

Information on physical, chemical and toxicological effects

 

 

 

Symptoms

May cause skin and eye irritation. May cause irritation to the mucous membranes and upper respiratory tract.

 

Delayed and immediate effects as well as chronic effects from short and long-term exposure

 

Sensitization

 

Carcinogenicity

 

Chemical Name

ACGIH

IARC

NTP

OSHA

Methyl Methacrylate

-

Group 3

-

-

80-62-6

 

 

 

 

 

 

 

 

 

IARC (International Agency

for Research on Cancer)

Group 3 IARC components are “not classifiable as human carcinogens”

 

STOT – single exposure May cause respiratory irritation. May cause drowsiness or dizziness.

 

Numerical measures of toxicity  Product Not determined

 

The following values are calculated based on chapter 3.1 of the GHS document.

 

ATEmix (oral)

7874

mg/kg

ATEmix (dermal)

5005

mg/kg

ATEmix (inhalation-gas)

400

mg/kg

12. ECOLOGICAL INFORMATION

 

Ecotoxicity Harmful to aquatic life.

 

Chemical Name

Algae / aquatic plants

Fish

Toxicity to

Crustacea

 

 

 

microorganisms

 

Methyl

170: 96 h

125.5-190.7: 96 h Pimephales

-

69: 48 h Daphnia magna

Methacrylate

Psuedokirchneriella

promelas mg/L LC50 static;

 

mg/L EC50

80-62-6

subcapitata mg/L EC50

153.9-341.8: 96 h Lepomis macrochirus mg/L

 

 

 

 

LC50 static;

 

 

 

 

170-206: 96 h Lepomis macrochirus mg/L

 

 

 

 

LC50 flow -through;

 

 

 

 

243-275: 96 h Pimephales promelas mg/L

 

 

 

 

LC50 flow-through;

 

 

 

 

326.4-426.9 96 h Poecilia reticulata mg/L

 

 

 

 

LC50 static;

 

 

 

 

>79: 96 h Oncorhynchus mykiss mg/L LC50

 

 

 

 

flow-through;

 

 

 

 

>79: 96 h Oncorhynchus mykiss mg/L LC50

 

 

 

 

static

 

 

Acrylic Primer / Jet Seal 041  v. 3

 

 

Page 6 of 8


 

 

 

Persistence and degradability Not readily biodegradable

 

 

 

 

 

 

 

Bioaccumulation

Not determined

 

 

 

 

 

 

 

Mobility

Potential for mobility in soil is very high.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

 

 

Partition coefficient

 

 

 

 

 

 

Methyl Methacrylate

 

 

 

0.7

 

 

 

 

 

 

 

80-62-6

 

 

 

 

 

 

 

 

 

 

 

 

 

Other adverse effects

COD = 88% (28 days), DOC removal > 95% (28 days)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13. DISPOSAL CONSIDERATIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Waste treatment methods

 

 

 

 

 

 

 

 

 

 

 

 

 

Disposal of wastes

 

Follow all local and national government regulations in disposing material or contaminated

 

 

 

 

 

 

packaging.

 

 

 

 

 

 

 

 

 

 

 

For U.S. - Dispose of in accordance with federal, state and local regulations. When discarded, it is

 

 

 

 

 

 

considered a hazardous waste by the EPA under RCRA. The reportable quantity for methyl

 

 

 

 

 

 

methacrylate is 1000 lb. (40 CFR Part 302). Add excess inhibitor before disposing.

 

 

Contaminated Packaging

 

Reuse of empty drums or containers is not recommended. Employees should be advised of the

 

 

 

 

 

 

potential hazards due to residual material associated with empty containers. Dispose of all empty

 

 

 

 

 

 

containers properly in accordance with federal, state and local regulations.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

RCRA

 

RCRA – Basis for Listing

RCRA – D Series Wastes

 

RCRA – U Series Wastes

 

 

Methyl Methacrylate

 

U162

 

 

Included in waste stream;

-

 

 

 

U162

 

 

80-62-6

 

 

 

 

 

F039

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

 

California Hazardous Waste Status

 

 

 

 

 

Methyl Methacrylate

 

 

 

Toxic Ignitable

 

 

 

 

 

 

 

80-62-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14. TRANSPORTATION INFORMATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UN / ID No

 

 

 

 

 

UN1247

 

 

 

 

 

 

 

 

Proper shipping name

 

 

 

 

 

Methyl Methacrylate monomer, stabilized

 

 

 

 

Hazard Class

 

 

 

 

 

3

 

 

 

 

 

 

 

 

Packing Group

 

 

 

 

 

II

 

 

 

 

 

 

 

 

Reportable Quantity (RQ)

 

 

 

 

 

1000 lb.

 

 

 

 

 

 

 

IATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UN / ID No

 

 

 

 

 

UN1247

 

 

 

 

 

 

 

 

Proper shipping name

 

 

 

 

 

Methyl Methacrylate monomer, stabilized

 

 

 

 

Hazard Class

 

 

 

 

 

3

 

 

 

 

 

 

 

 

Packing Group

 

 

 

 

 

II

 

 

 

 

 

 

 

IMDG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UN / ID No

 

 

 

 

 

UN1247

 

 

 

 

 

 

 

 

Proper shipping name

 

 

 

 

 

Methyl Methacrylate monomer, stabilized

 

 

 

 

Hazard Class

 

 

 

 

 

3

 

 

 

 

 

 

 

 

Packing Group

 

 

 

 

 

II

 

 

 

 

 

Acrylic Primer / Jet Seal 041 v. 3 Page 7 of 8

 

 

 

 

15. REGULATORY INFORMATION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

International Inventories

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TSCA

Listed

 

United States Toxic Substances Control Act, Section 8(b) Inventory

 

 

 

DSL

Listed

 

Canadian Domestic Substances List

 

 

 

 

 

 

 

EINECS

Listed

 

European Inventory of Existing Chemical Substances

 

 

 

EU Regulations

EC No. 1272/2008 (CLP) Classification, Labeling, Packaging

 

 

 

 

 

 

 

 

Medical Devices Directive 93/42/EEC - Class I Medical Devices

 

 

 

 

 

 

 

US Federal Regulations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

CAS

 

 

 

Weight %

 

SARA 313 Threshold Values %

 

 

Methyl Methacrylate

 

80-62-6

 

 

 

< 100

 

 

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SARA 311 / 312 Hazard Categories

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

 

CWA – Reportable

 

 

CWA – Toxic

 

 

CWA – Priority

 

CWA – Hazardous

 

 

 

 

 

Quantities

 

 

Pollutants

 

 

Pollutants

 

Substances

 

Methyl Methacrylate

 

 

1,000 lb.

 

 

-

 

 

-

 

 

X

 

80-62-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

Hazardous Substances

 

CERCLA /

 

 

Reportable Quantity (RQ)

 

 

 

 

 

RQs

 

SARA RQ

 

 

Final

 

 

 

Methyl Methacrylate

 

1,000 lb.

 

-

 

 

 

1,000 lb. / 454 kg

 

 

 

80-62-6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

US State Right-to-Know Regulations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chemical Name

 

 

 

CAS

 

 

New Jersey

 

Massachusetts

 

Pennsylvania

Methyl Methacrylate

80-62-6

 

 

 

 

X

 

X

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16. OTHER INFORMATION

 

NFPA

Health Hazards

 

Flammability

Instability

 

 

2

 

3

2

 

HMIS

Health Hazards

 

Flammability

Physical Hazards

 

 

2

 

3

2

 

Issue Date

26-Sept-2014

 

 

 

 

Revision Date

14-July-2015

 

 

 

 

Revision Note

Section 2 – revise classification categories, revise some Hazard Statements and Precautionary Statements,,

 

add hazardous component for labeling info

 

 

Information to be updated in due course

Hazard pictograms listed in this SDS to be added to product label

 

Disclaimer

 

The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as guidance for safe handling, use, processing, storage, transportation, disposal and release. It is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.

 

在線留言

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7

服務(wù)熱線
18123966210

掃碼加微信

熟妇人妻久久中文字幕3atv-久久精品久久精品久久精品久久精品-中文字幕 av解说-欧美日韩亚洲免费观看视频 | 深爱激情久久综合玖玖爱-国产日韩欧美第二页-91丝袜精品久久久久久久人妻-欧美日韩图片小说一区 国产成人极品在线观看-久久精品国产亚洲av豆腐-日韩美女免费高清视频-在线观看亚洲av日韩av | 日韩一级一欧美一级国产-国产精品国产自产拍高清av水多-国产熟女一区二区三区十视频-久久精品99久久无色码中文字幕 | 99久久国产视频精精品蜜臀-久久久亚洲综合网站-久久久久久亚洲精品不卡-久久久久国产精品人妻a | 麻豆成人免费在线观看高清视频-国产欧美日韩综合一区-精品人妻中出一区二区三区-国产一区二区三级在线观看 | 麻豆成人精品国产-国产精品久久久久尤物蜜月-色婷婷伊人精品-久久久亚洲熟妇熟女视频 | 色婷婷久久啪啪-蜜桃狠狠综合久久av一区二区-亚洲av色香蕉一区二区三区蜜-国产精品99在线观看视频 | 久久精品亚洲热热色-久久精品美乳一区二区-超碰免费在线观看97-日韩欧美亚洲精品久久 | av一区二区三区在线免费观看-熟妇高潮一区二区视频-日韩啊v视频在线-国产激情在线视频网址 | 黄色免费网站在线观看免费-日韩亚洲中文字幕在线免费-欧美日韩国产精品店-最新中文熟女一区二区三区 | 日韩欧美在线免费播放观看-欧美中文字幕一级视频-国产亚洲天堂第一区-久久久激情的亚洲天堂 | 99麻豆久久久国产免费福利精品-国产精品91久久久久久婷婷久久-丁香六月亚洲激情-黑人巨大精品欧美久久久 | 久久99久久精品久久久久久97-国产久久久婷婷-日本道不卡二区三区-古典武侠欧美日韩一区 | 超碰免费在线5-人妻精品一区一区三区蜜桃91-silk130中文字幕一区二区-亚洲男人的天堂久久精品麻豆 | 成人黄网站视频在线观看-国产又粗又黄又爽的免费视频-欧美老熟女久久久-久精品久久99 | 懂色av蜜桃av绯色av-亚洲欧美日韩激情在线观看-欧美高清一区二区在线观看-欧美日韩成人免费看 | 国产伦精一品二品三品视频网址-99精产国品一二三区别-亚洲伊人久久久久久久-人妻精品一区二区免费 | 日韩在线观看视频xxx-日韩乱码一区二区三区中文字幕-丁香六月色伊人-国产999精品久久久久久久久 成人国产精品视频在线观看-日韩成人性视频在线播放-久久99精品蜜臀国产自在现线-91性高潮久久久久久久久久 | 国产精品97色综合国产精品-中文字幕成人乱码熟女人妻-青青青精品视频99-久久99热精品免费 | 黑人巨大久久久精品-日韩久久a级视频-久久最新精品视频-日日噜噜夜夜狠狠久久av | 色婷婷免费久久-精品久久久久久久中文-大香蕉超碰成人-最近日韩中文字幕在线观看 | 女人国产香蕉久久精品亚洲精品在看-国产精品成人久久久久a级-在线观看欧美日韩一区二区三区-日韩欧在线视频免费观看 | 免费中文字幕av电影网址-精品一区二区三区四区在线观看视频-国产91原创一区导航-91国产短视频在线 | 91久久久久久精品国-91免费福利大片-五月婷婷青青综合啪啪-中文字幕熟女一区二区 | 91大神视频在线免费观看-精品国产99久久久-成人亚洲欧美情色视频-亚洲 视频 欧美视频 | 麻豆丝袜人妻美腿制服-久久久久日本精品人-婷婷色激情综合网-亚洲一区久久二区 | 麻豆天美传媒av国产在线观看-av在线播放一区二区三区-国产模特一区二区三区-日韩在线免费观看a级视频 | 777久久人妻网站-91老司机在线视频-99亚洲精品卡2卡三卡4卡2卡-日韩av电影中文字幕 | 久久97久久97精品免视看秋霞-超碰人妻福利视-国精乱码免费一区二区三区-日韩精品人妻中文字幕有码在线 | 国产97在线1亚洲-日韩免费视频a√片-18禁精品网站久久-喷水高潮一区二区三区视频 | 久久精品人妻性并放-久久综合婷婷激情-成人麻豆在线免费观看-人人爽人人澡人人人人妻那u还没 | 亚洲精品久久久久福利-婷婷的五月在线-国产可以直接在线观看的av-蜜桃久久精品一二三区香蕉 | 日韩一区二区在线视频观看-国产18禁久久精品-99久久久99久久91熟女-国产乱子伦一区二区三区视频播放 | 人妻av中文字幕在线看-91大神视频在线看-国产一区二区欧美久久-六月丁香婷婷在线视频 | 国产综合香蕉久久久-久久999精品蜜桃-99久精品视频免费观看-国产精品久久久久久精品蜜桃 | 婷婷色伊人网综合-成人中文字幕视频在线观看-久久免费精品视频在这里-92精品国产成人观看免费麻豆 | 国产一区视频在线看-老司机久久福利观看-久久 国产 尿 小便 嘘嘘尿-精品国产99久久久久久黄色码 激情五月天在线视频观看-最近最好看的中文字幕在线-av天堂中文字幕在线播放-五月婷婷的中文字幕 | 国产精品欧美日韩高清-黑人亚洲一区二区三区-国产久久精品在线看-又长又粗又猛又爽又黄的视频 | 一区二区三区四区在线中文字幕-国产精品麻豆嫩草影院-麻豆国产传媒av福利-91美女片黄在线观 | 乱妇乱女熟妇熟女网页-日韩中文字幕第四页-91亚洲精品综合中文字幕-少妇人妻无一区二区三区 | 福利一区福利二区三区-久久99精品久久久久久蜜桃tv-中文字幕日韩黄片-开心激情婷婷丁香花 |