Unsaturated polyvinyl chloride resin, modified epoxy resin
2023-11-14
1、 Features and main uses:
Tianrun TR-885IN is an unsaturated polyester resin (modified) synthesized from isophthalic anhydride and neopentyl glycol as the main raw materials, which has been dissolved in styrene. It has moderate viscosity and reactivity, high water resistance, and high hardness. Especially suitable for imitation granite/marble, with a hard surface material.
2、 Technical specifications of liquid resin (25 ℃):
Item | Unit | Test indicators | Test method |
Appearance | --- | Transparent yellowish viscous liquid | GB/T8237.6.1.1 |
| Viscosity | Pa·s | 0.5-0.85 | GB/T 7193-2008 |
| Acid value | mgKOH/g | 15-26 | GB/T 2895-2008 |
| Gel time | Min（25℃） | 3.5-6.5 | GB/T 7193-2008 |
| Stability | H（80℃） | ≥24 | GB/T 7193-2008 |
Note: gel time test: T-8A 0.6%, M-55 1%
3、 Physical properties of the casting body (for reference only):
Item | Unit | Test performance | Test method |
Casting body | |||
Tensile strength | MPa | ≥60 | GB/T2568-1995 |
Tensile modulus of elasticity | MPa | ≥3100 | GB/T2568-1995 |
Elongation at break | % | ≥2.8 | GB/T2568-1995 |
Bending strength | MPa | ≥100 | GB/T2570-1995 |
Flexural modulus | MPa | ≥3200 | GB/T2568-1995 |
Heat distortion temperature | ℃ | ≥55 | GB/T1634-2004 |
Barcol hardness | --- | ≥43 | GB/T3854-2005 |
Note: 1) The casting body and fiberglass sample preparation method shall be carried out in accordance with GB/T8237-2005;
2) Post casting curing treatment: room temperature × 24 hours+60 ℃ × 3 hours+80 ℃ × 1 hour;
4、 Precautions:
1. Before use, please stir evenly in the packaging bucket, or pour out all the resin in the packaging bucket and stir evenly before use.
2. During transportation, it should comply with Chapter 5 of the State Council's "Regulations on the Safety Management of Chemical Dangerous Goods" regarding the transportation and loading and unloading of chemical dangerous goods. The product should be stored in a cool place below 25 ℃, avoiding ignition and isolating heat sources. The shelf life for storage below 25 ℃ is 3 months.
5、 Regarding Product Safety Data (MSDS):
Before using this product, please read the MSDS carefully.
Hotline
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Address: No.1 Yuxing Road, Yonganzhou Town, Gaogang District, Taizhou City
E-mail：trtuhongyuan@tztrchem.cn
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