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HS-2119E Unsaturated Polyester Resin for FRP Cabin Cover, Cooling Towers

Orthophthalic based unsaturated polyester resins，medium reactivity, pre-accelerated, low
viscosity, selectable gel time, fast post curing, good glass fiber wet-out, high mechanical
properties. Suitable for FRP cabin cover, cooling towers etc. with large dimensionals by RTM or
VARTM.

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Model:
HS-2119E
Brand:
HUAKE

Product Description

HS-2119E Unsaturated Polyester Resin

Principal Properties & Application：

Orthophthalic based unsaturated polyester resins，medium reactivity, pre-accelerated, low viscosity, selectable gel time, fast post curing, good glass fiber wet-out, high mechanical properties. Suitable for FRP cabin cover, cooling towers etc. with large dimensionals by RTM or VARTM.

Specifications of liquid resin：

Item	Unit	Standard Requirements	Test Method	Item
Appearance		Purple red or light red	GB/T 8237.6.1.1
Appearance		transparent liquid	GB/T 8237.6.1.1
Viscosity(25℃)	cP	120-160	GB/T 7193.4.1
Gel Time(25℃)	min	25.0-35.0	GB/T 7193.4.6	HS-2119E-G30H
		35.0-45.0		HS-2119E-G40H
		45.0-55.0		HS-2119E-G50H
		65.0-75.0		HS-2119E-G70H
		95.0-115.0		HS-2119E-G100H
		115.0-135.0		HS-2119E-G120H
Acid Value	mgKOH/g	17.0-25.0	GB/T 2895
Solid Content	%	51.0-57.0	GB/T 7193.4.3

Gel time test：Resin 100g＋Curing agent M-50（AKZO）1.5g.

Technical Data Sheet

HS-2119E-GxxH Series TDS.pdf

Application

with FRP cabin cover cooling towers with fast curing with selectable gel time with high mechanical properties for wind power

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Changzhou Huake polymer Co., Ltd. specializes in the R & D, production and sales of a series of products such as unsaturated polyester resin, vinyl resin and so on.

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