Offer general purpose unsaturated polyester resin for fiberglass From China

CAS No.: 123-45-5

Other Names: hand lay up resin

MF: C8H4O3.C4H10O3.C4H2O3

EINECS No.: 208-750-2

Type: Synthetic Resin And Plastics

Brand Name: thousands chemicals

Model Number: TC191, TC191

Appearance: Light yellow viscous liquid

Packaging: 220kg/barrel

Usage: polyester resin for fiberglass

Certificate: Msds

solid content: 25-30%, 61-70%

Gel time ,25℃: 10.5-21.5

acid vaule: 25-30mgKOH/g

Place of Origin: Jiangsu, China

Purity: 100%

Brand: thousands chemicals

TC-191 unsaturated polyester resin Product Description

general purpose unsaturated polyester resin for fiberglass

TC-191 unsaturated polyester resin is a kind of universal resin with low viscosity, good mechanical strength and high elongation. It is mainly formed by hand paste and is widely used in the production of all kinds of FRP products. The unsaturated resin is a flammable liquid, so it must be stored in accordance with the requirements of low temperature storage, and cool ventilation.

general purpose unsaturated polyester resin for fiberglass

Item	Range	unit	Testing method
appearance	Light yellow viscous liquid	—	GB/T 8237.4.1.1
Acid value	25-30	mgKOH/g	GB/T 2895
Viscosity,25℃	0.25-0.45	Pa.s	GB/T 7193.1
Solid content	25-30	%	GB/T 7193.3
Gel time ,25℃	10.5-21.5	min	GB/T 7193-2008

Casting Properties of general purpose polyester resin

Item	Unit	Measured value	Testing method
Barco hardness	——	41	GB 3854—83
Heat distortion temperature	℃	70	GB 1634—04
Bending strength	MPa	112	GB/T 2570—95
Tensile Strength	MPa	60	GB/T 2568—95
Elongation at break	%	3.5	GB/T 2568—95
Impact strength	KJ/m2	10.2	GB/T 2571—95