$2500≥1Others
| Payment Type: | T/T |
| Min. Order: | 1 ton |
| Port: | Shanghai Port |
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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
| Selling Units | : | ton |
| Package Type | : | metal barrel |
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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.
| 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 |
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