by SpecialChem

SIROPOL 7440

Technical Datasheet | Supplied by Saudi Industrial Resins

SIROPOL 7440 by Saudi Industrial Resins is a medium viscosity, resilient, isophthalic unsaturated polyester resin. It exhibits resistance to corrosion, craze and crack.

It offers high impact strength, high tensile elongation and excellent fiber wet-out.
SIROPOL 7440 is used for filament winding, hand lay-up, spray lay-up and gel coats.
It complies with WRAS and FDA 21 CFR 177.2420 regulation for repeated use in contact with food.

SIROPOL 7440 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Peak Exothermic Temperature

180 °C

(At 25°C, Cured, Using 0.25% Co 6% + 1.0% Butanox M60)

Heat Deflection Temperature (HDT)

80 °C

(At 25°C, Cured Casting)

ASTM D648

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