191 Unsaturated Polyester Resin for General Purpose Resin
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Product Details
| Customization: | Available |
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| CAS No.: | 123-45-5 |
| Formula: | C8h4o3.C4h10o3.C4H2O3 |
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Basic Info.
- Model NO.
- JL-191
- EINECS
- 208-750-2
- Color
- Pale Yellow
- Transport Package
- Drum
- Specification
- 220KG/DRUM
- Trademark
- JLon
- Origin
- China
- Production Capacity
- 100000ton/Year
Packaging & Delivery
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 5.000kg
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
2.Resin casting matrix performance
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
Remark: FRP according to GB 8237-87
‚Hardness system: hardener55%MEKPO:2% accelerator E1:2% 60ºC×3hours + 110ºC×3 hours
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.
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 |
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 |
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 |
‚Hardness system: hardener55%MEKPO:2% accelerator E1:2% 60ºC×3hours + 110ºC×3 hours
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.
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