Main Features:
- Polyurethanes are a large family of polymers with widely ranging properties and uses all based on the reaction product of an organic isocyanate with compounds containing a hydroxyl group. Polyurethanes may be thermosetting or thermoplastic, rigid and hard or flexible and soft, solid or cellular with great property variances. Polyurethane has excellent abrasion resistance but high hysteresis. Rigid polyurethane foams have become widely used as insulation materials because of their combination of low heat transfer and good cost effectiveness. Use as insulation and other applications are restricted by an upper temperature capability of about 250°F. Polyurethanes do not survive well in direct sunlight or in contact with most organic solvents.
- Stock Shape / Size Range : Plate (Thickness: 10mm - 100mm) / Rod (Dia: 10mm - 150mm)
Preferred Fields:
Footwear, synthetic leather, textile applications, bags, coating applications, prototyping, automotive applications foam, adhesives, electrical / electronic applications.
Characteristics:
- Soft
- Hydrolysis Resistant
- Low Viscosity
- Good Flexibility
- Abrasion Resistant
- Medium Hardness
- Good Adhesion
- Low Temperature Flexibility
- Good Colorability
- High Hardness
US 7289 
GB 7023 
CA 6642 
AU 6343 
IE 4501 
BR 3633 
NZ 3451 
VN 2634 
