adhesive sealant

adhesive sealant
Model:Sinaflex ® -255
Brand:Sinaflex
Origin:Made In China
Category:Chemicals / Adhesives & Sealants
Label:polyurethane sealant , direct glazing , automobile glass
Price: -
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Product Description

 

Sinaflex ® -255 is a fast curing flexible high performance polyurethane based adhesive for bonding windshields to vehicle bodyshells (direct glazing) and glass to metal or wood. Sinaflex ®-255 is manufactured under strict quality systems including ISO 9001/ISO 14001 / TS 16949.

Advantages

l         Bonds and seals at the same time.

l         Short tack free and curing time.

l         Very high thixotropy for good gap-filling properties.

l         Adhesion to a wide range of substrates.

l         Non-staining curing process.

l         Non-corrosive.

l         Initial load bearing capacity.

l         Overpaintability for most coatings.

l         Increases torsional stiffness of final assembly.

l         Shock/Impact resistant.

l         Vibration and sound damping properties.

Characteristics

Appearance

Uniform Paste

Color

Black

Density (DIN 53479)

1.18 ± 0.05 kg/l

Non-volatile content

³ 98%

Sagginess

0 mm

Cure mechanism

Moisture-curing

Tack-free time*

15-45 min

Rate of cure*

3-5 mm per 24 hrs

Shore A hardness (DIN 53505)

50-60

Tensile strength (DIN 53504)

³ 6.0 N/mm2

Elongation at break (DIN 53504)

³ 500%

Tear strength (DIN 53515)

³ 15 N/mm

Tensile-shear strength (EN 1465) for a 4 mm applied thickness

³ 4.0 N/mm2

Glass transition temperature (DIN 53445)

-45°C, approx.

Service temperature (continuous)

Short – term (up to 48 hrs)

-45°C to +90°C

120 °C

Shelf life (storage below 25°C)

9 months

*= at 23°C and 55% relative humidity

 

Applications

Sinaflex ® -255 is suitable for use on glass as well as metal panels (primed and painted). Sinaflex ® -255 offers extremely high initial bond strength. Its fast rate of curring results in rapid strength development and shorter service times.

l         Bonding trim, molding and all kinds of styling elements.

l         Structural bonding of large parts, including sheet metal, composites and glass.

l         Used to replace rivets and other mechanical fasteners.

adhesive sealant 1

Member Information

Beijing Comens Chemical Co., Ltd
Country/Region:China
Business Nature:Manufacturer
Phone:86-10-80343045
Contact:Maggie Yang (international trade)
Last Online:23 Dec, 2013