Polyurethane Prepolymer Auto Glass PU Adhesive PU Surtek Windscreen Sealant

China Polyurethane Prepolymer Auto Glass PU Adhesive PU Surtek Windscreen Sealant, Find details about China Auto Sealant, Auto Glass PU Adhesive from Polyurethane Prepolymer Auto Glass PU Adhesive PU Surtek Windscreen Sealant

Basic Info.

Model NO.

Surtek 3668

Characteristic

High Viscosity, High Shear Strength, Fast Cure

Promoter Composition

Complexing Agent

Composition

Organic Material

Color

Black

Density

1.20±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Non-Sag Properties

Good

Shore a Hardness

~ 60

Shear Strength

≥ 5 N/mm^2

Tensile Strength

≥ 8 N/mm^2

Elongation at Break

≥ 400%

Tear Strength

≥ 10 N/mm

Tack-Free Time (23 ºC , 50% Rh)

20~40 Min

Rate of Cure (23 ºC, 50% Rh)

≥ 3.5 mm/24hrs

Trademark

Surtek

Transport Package

310ml Cartridge, 400ml, 600ml Sausage

Specification

SGS

Origin

China

HS Code

3506100090

Model NO.

Surtek 3668

Characteristic

High Viscosity, High Shear Strength, Fast Cure

Promoter Composition

Complexing Agent

Composition

Organic Material

Color

Black

Density

1.20±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Non-Sag Properties

Good

Shore a Hardness

~ 60

Shear Strength

≥ 5 N/mm^2

Tensile Strength

≥ 8 N/mm^2

Elongation at Break

≥ 400%

Tear Strength

≥ 10 N/mm

Tack-Free Time (23 ºC , 50% Rh)

20~40 Min

Rate of Cure (23 ºC, 50% Rh)

≥ 3.5 mm/24hrs

Trademark

Surtek

Transport Package

310ml Cartridge, 400ml, 600ml Sausage

Specification

SGS

Origin

China

HS Code

3506100090

Product Desciption

Description:
Surtek 3668 is a one component, solvent free, high strength polyurethane adhesive sealant. It is non-sag, curing fast, of good initial strength. It does not contain solvent or PVC. And it has good vibration and weather resistance. The product is manufactured in accordance with ISO9001/ISO14001/TS16949.

Advantages:
One component, easy to apply
No sagginess, easy to apply in vertical surface
Fast cure
Solvent free
Aging resistant

Uses:
Surtek 3668 is used for windshield direct glazing. It is widely used for structural bonding and installation for windscreen of car, bus, train, boat, ect.

Polyurethane Prepolymer Auto Glass PU Adhesive PU Surtek Windscreen Sealant

Application:
1. Use Comensflex Activator to make the substrate surface clean, dry, free of dust or grease.
2. Shake Comensflex Primer bottle to make the material even before using it. Use brush to apply the primer onto the cleaned surface for a thin layer.
3. Apply the sealant after the primer dried. Install the glass before the sealant tack free. The best working temperature is 20-30°C, humidity 50-70%
4. The sealant cures with moisture in the air. The lower the temperature and humidity is, the slower the curing is; and the higher the temperature and humidity is, the faster the curing is. Too high temperature and humidity may cause bubble in the cured sealant.
5. Avoid the adhesive sealant from alcohol, acid, ammonia chemicals. These chemicals will cause the adhesive sealant uncured.

Technical Data Sheet of Surtek 3668:

Appearance	Uniform Paste
Color	Black
Density	1.20 ± 0.05 kg/l
Tack-free time*	20~40 min
Rate of cure*	~3.5 mm per 24 hrs
Shore A hardness	60±5
Tensile strength	≥8 /mm²
Elongation at break	≥400%
Tear strength	≥10 N/mm
Shear strength (without primer)	≥5 N/ mm²
Service temperature (continuous) Short - term (up to 48 hrs)	-40°C to +90°C 130°C

Package:
Cartridge: 310ml/cartridge, 20 cartridges/carton
Sausage: 400ml/sausages, 600ml/sausage, 20 sausages/carton
Drum: 200L/drum

Storage and Shelf Life:
When stored at the recommended conditions in original, unopened containers, this product has a shelf life of 9 months.
The recommended storage temperature is 5-25°C, humidity is <50% RH. It is strictly prohibited that the transportation or storage temperature is over 30°C or the humidity is over 80% RH. And high-temperature container transportation is prohibited as well.

Company Profile:

Production Base:Cleaning: Comens, a full range of solutions for multiple industries.
Certificates:
Cooperation: