191 Unsaturated Polyester Resin for General Purpose Resin

Product Details
Customization: Available
CAS No.: 123-45-5
Formula: C8h4o3.C4h10o3.C4H2O3
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  • 191 Unsaturated Polyester Resin for General Purpose Resin
  • 191 Unsaturated Polyester Resin for General Purpose Resin
  • 191 Unsaturated Polyester Resin for General Purpose Resin
  • 191 Unsaturated Polyester Resin for General Purpose Resin
  • 191 Unsaturated Polyester Resin for General Purpose Resin
  • 191 Unsaturated Polyester Resin for General Purpose Resin
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Basic Info.

Model NO.
JL-191
Color
Pale Yellow
Transport Package
Drum
Specification
220KG/DRUM
Trademark
JLon
Origin
China
Production Capacity
100000ton/Year

Product Description

Introduction
Unsaturated polyester resin 191 general purpose polyester resin features low viscosity, good mechanical strength and high ductility, suitable for all kinds of hand layup FRP products.
Details
1.Liquid resin technical data
item unit index test standard
Appearance -- Clear pale yellow liquid GB/T 8237.4.1.1
viscosity 25ºC,Pa.S 0.25~0.45 GB/T 7193.1
gel time 25ºC,min 10.5~21.5 GB/T 7193.6
acid value mgKOH/g 25~30 GB/T 2895
non-volatile % 61~67 GB/T 7193.3

191 Unsaturated Polyester Resin for General Purpose Resin
2.Resin casting matrix performance
item unit measured value test standard
Barcol Hardness -- 41 GB 3854-83
HDT ºC 70 GB 1634-04
Flexural Strength MPa 114 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
Remark: casting matrix should follow GB8237-87
Hardness system: hardener 55%MEKPO:1.5% accelerator E1:1%
60ºC×3 Hours + 80ºC×2 hours



3.Performance of FRP
item unit measured value test standard
Flexural Strength MPa 365 GB/T1449-83
tensile strength MPa 290 GB/T1447-83
Impact Strength KJ/m2 235 GB/T 1451-83
Remark: FRP according to GB 8237-87
Hardness system: hardener55%MEKPO:2% accelerator E1:2% 60ºC×3hours + 110ºC×3 hours


191 Unsaturated Polyester Resin for General Purpose Resin

4.Storage And Transportation
The loading and transportation must follow the rules in chapter 5 of dangerous chemicals regulations. The products should be stored under 25ºC and avoid the sunshine, heat source, and fire source. The shelf life is 6 months.
191 Unsaturated Polyester Resin for General Purpose Resin

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