| 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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| Min. Order: | - |
| Live Chat: | Last Online:23 Dec, 2013 |
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 ± |
Non-volatile content | ³ 98% |
Sagginess | |
Cure mechanism | Moisture-curing |
Tack-free time* | 15-45 min |
Rate of cure* | 3 |
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 | ³ 4.0 N/mm2 |
Glass transition temperature (DIN 53445) | |
Service temperature (continuous) Short – term (up to 48 hrs) | |
Shelf life (storage below | 9 months |
*= at
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.
