unsaturated polyester resin

suitable for tank,cold tower
Quick details
Brand name:HCH Place of origin:Hangz hou China(mainland)
Model no:HCH-191a Type:unsaturated polyester resin

Packaging & Delivery
Packaging details:220KG with galvanized steel drum
Delivery:2 weeks after the receipt of L/C

Specifications & applications
HCH-191a moderate viscosity and good glass fiber invasion, has good mechanical properties, suitable for hand lay-up method in high-grade fiberglass.
Appearance:clear and light yellow liquid

Technical Data
Property
value
unit
Test standard
acid value
18.0~26.0
mgKON/g
GB/T2895
Viscosity at 25°C
0.25~0.45
25°pa.s
GB/T7193.1
Solid content
60.0~66.0
%
GB/T7193.3
Gel time 25°C
8.0~15.0
min
GB/T7193.6
Heat stability
≥24
80°C h
GB/T7193.5




Barcoal hardness
≥40

GB/T3854
H.D.T
≥60
°C
GB/T1634
Tensile strength
≥60
Mpa
GB/T2568
Flexural strength
≥110
Mpa
GB/T2570
Elongation of break
≥2.0
%
GB/T2568
Impact strength
≥4
KJ/m2
GB/T2571