Polyester resin DION® 640-000

for the petroleum industrychemical-resistantwater-resistant

DION® 640-000 is a high reactivity terephthalic base polyester resin. The resin is formulated to resist water, oil and oil-related products, and is specially suited for the production of petrol tanks. DION® 640-000 is non-thixotropic and non-accelerated base resin, and may be diluted with 2-10% styrene Features Good chemical resistance High crosslink density Minimised laminate swelling in solvents High heat distortion temperature Benefits Suitable for hand lay-up and spray-up Excellent retention of mechanical properties at high temperatures Good resistance in polar solvents Resistant to acids, salts and solvents Meets EN 976 and NS 1545 requirements for petrol with 15% methanol