| Model: | Sinaflex-251 |
|---|---|
| Brand: | Sinaflex |
| Origin: | Made In China |
| Category: | Chemicals / Adhesives & Sealants |
| Label: | polyurethane sealant , PU adhesive for glas , car bus windwhield |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:23 Dec, 2013 |
Sinaflex-251 is a non-sag, moisture-curing single-component polyurethane sealant. It exhibits excellent adhesive properties and a high degree of mechanical strength, and is particularly suited to bonding applications in the manufacture of trucks, trailers and equipment. It is manufactured in accordance with the ISO 9001/14001 and TS16949 quality assurance system.
Advantages
l Single component , ease for use
l Non-sag
l Elastic
l Excellent resistance to aging
l Good adhesion and excellent sealing performance
l No-corrosion
l Can be overpainted
l Capable of withstanding high dynamic stresses
l Vibration-damping
Characteristics
Appearance | Uniform Paste |
Color | Black, white |
Density (DIN 53479) | 1.2 ± |
Non-volatile content | ³ 95% |
Sagginess | |
Cure mechanism | Moisture-curing |
Tack-free time* | 20-50 min |
Rate of cure* | 3 |
Shore A hardness (DIN 53505) | 40-60 |
Tensile strength (DIN 53504) | ³ 4.0 N/mm2 |
Elongation at break (DIN 53504) | ³ 450% |
Tear strength (DIN 53515) | ³ 10 N/mm |
Tensile-shear strength (EN 1465) for a | ³ 2.5 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®-251 is suitable for structural joints that will be subjected to dynamic stresses. Seek manufacturer's advice before using on plastics that are prone to stress cracking.
l Bonding of floors (plywood, blandex, wood, metal) to subfloor or metallic frame.
l Bonding of all exterior or interior panels, walls, sheets to corners or tubular frames.
l Bonding of FRP roofs (vans, cabins).
l Bonding of trim, molding and all kinds of styling elements.
l Sealing, especially for large dimension joints.
