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Novolac WB-638

PRODUCT NAME: EPOXY NOVOLAC RESIN WB-638

PACKING: DRUM

DESCRIPTION: WB-638 IS SEMISOLID TYPE EPOXY RESIN DERIVED BY NOVALAK. IT HAS HIGH CONTENT OF EPOXIDE GROUP, WITH EXCELLENT ADHESION, CHEMICAL RESISTANCE, HEAT RESISTANCE,ETC. DUE TO ITS SPECIAL PROPERTIES, THE RESIN IS GENERALLY USED IN ELECTICAL EQUIPMENT.

APPLICATIONS:
1.PAINTS:ELECTRODEPOSITION COATING, AMBIENT CURING COATING, CLEAR COATING, ANTI-CORROSION COATING.
2.ELECTRICAL AND ELECTRONIC FIELDS: CASTING, DIPPING,ENCAPSULATION, LAMINATES,CONDENSER AND RESISTOR COATING.
3.CIVIL CONSTRUCTION AND BUILDING:CEMENTING CONCRETE STRUCTURE, WATER PROOF, ANTI-CORROSION ROAD PAVEMENT, REPAIR BOND FOR JOINT, GROUTING MATERIALS.
4.ADHESIVE: METAL,GLASS WOOD AND STONE ADHESIVES.
5.FILAMENT WINDING, GLASS FIBER REINFORCEMENT RESIN.

Property UNIT VALUE
EPOXY EQUIVALENT WEIGHT g/eq 170-182
Viscosity at 25℃ MPa.s H-J
Color Gardner < 1
HYDROLYSABLE CHLORINE PPM < 200
VOLATILES PPM < 500
TOTAL CL PPM < 1700