NPPN-631
Phenol Novolac
Product Description
NPPN-631 has lower viscosity than NPPN-638, has two advantageous properties, heat resist and reactivity due to multi-functional epoxy group. Comparing with BPA-based epoxides which have two epoxides per molecule, NPPN-631 has an average of 2.7 epoxy groups per molecule. NPPN-631 provides tightly cross-linked cured systems having better elevated temperature performance, chemical resistance and adhesion than the BPA-based resins.
Supplier

Applications
Adhesives & Sealants, Paint & Coatings, Thermoplastics, Thermosets
Category
Resins & Binders