BUP 665
Unsaturated Polyester Resin
Isophthalic Polyester Resin
Product Description:
BUP 665 is an un-promoted NPG/isophthalic based unsaturated polyester resin with very low color, medium viscosity, limited shrinkage and water absorption and very good mechanical properties for ambient temperature cure with MEK peroxide.
Characteristics and Advantages:
- Very Low color
- Medium viscosity
- Limited shrinkage and water absorption
- Good adhesion to glass fibers
- Resistant to hydrolysis
- Very good mechanical and chemical properties
Uses:
- Abrasive and grindstone applications
- Gel coats
Technical Properties: