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COLPOLY 7543

Technical Datasheet | Supplied by Helios Resins (Helios Group)

COLPOLY 7543 by Helios Resins (Helios Group) is an OPA-based unsaturated polyester resin (UPR). Shows excellent mechanical properties, outstanding durability and chemical resistance. COLPOLY 7543 is suitable for processing by filament winding. Recommended for composites.

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Product Type

UPR (Unsaturated Polyester Resin)

Product Status

COMMERCIAL

Geographical Availability

Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe

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COLPOLY 7543 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Reactive Monomer Content

35 %

Viscosity

850 mPa.s

(Brookfield, @25°C, #2/10 rpm)

Gel time

10 min

(@25°C, Curing system (% Co Acc.1%/% MEKP-50) - 1.5/2)

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