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Unsaturated Polyester Resin
TH-320P-1
TH - Tianhe Resin Series
Tianhe TH-320P-1 is a specially designed epoxy vinyl ester resin that meets the dual requirements of high flame retardancy and high corrosion resistance. Its ultra-high reactivity is suitable for hand lay-up, winding, and lighting panel molding processes, while also providing excellent glass fiber wetting effects and mechanical strength. Compared to similar types of resins, TH-320P-1 offers excellent flame retardant effects, superior wettability, outstanding mechanical properties, and better processability. The oxygen index of pure resin castings can reach above 30.
| Liquid Resin Technical Specifications | |||
| Item | Unit | Specification | Testing Standard |
| Appearance | Light purple transparent liquid | Visual | |
| Color (Pt-Co) | GB7193 | ||
| Acid Value | mgKOH/g | 5-15 | GB2895 |
| Viscosity (25℃) | mPa.S | 250-350 | GB7193 |
| Gel Time | min | 12-20 | GB7193 |
| Solid Content | % | 54-58 | GB7193 |
| Stability at 120℃ | min | ≥90 | GB7193 |
| Note: Curing agent: Methyl Ethyl Ketone Peroxide 1%, such as M 50 | |||
| Resin Casting Performance Indicators (for reference only) | |||
| Item | Unit | Specification | Testing Standard |
| Barcol Hardness | Barcol | 35 | GB3854 |
| Tensile Strength | MPa | 65-75 | GB2567 |
| Tensile Elastic Modulus | MPa | 2500-3000 | GB2567 |
| Elongation at Break | % | 4.0 | GB2567 |
| 弯曲强度 | MPa | Bending Strength | GB2567 |
| 弯曲弹性模量 | MPa | Bending Elastic Modulus | GB2567 |
| 冲击韧性 | KJ/m² | 10.5 | GB2567 |
| 热变形温度 | ℃ | 80 | GB1634.2 |
| (Note: Experimental environment temperature is 23±2℃ with relative humidity of 50±5%) | |||
Packaging and Storage
'Tianhe Dianshi' brand TH-320P-1 is packaged in a net weight of 200KG metal drum. The storage period at 20℃ is six months. Higher temperatures will shorten the storage period accordingly. It should be stored in a cool, ventilated place, avoiding direct sunlight and keeping away from heat sources. This product is flammable and should be kept away from open flames.
'Note: This data is determined according to national standards (GB). Due to various factors affecting the processing process, it does not exclude the necessity for users to conduct their own experimental research. Legally, it does not guarantee that certain performance of the product is fully applicable to a specific use and reserves the right to modify the information.'
Key words:
Shanghai Xintianhe Resin Co., Ltd.
Address: Room 502, Building 23, Science and Technology Oasis, 1999 Yishan Road, Minhang District, Shanghai
National unified hotline: 400-820-9698
Telephone: 86-21-57485068 / +86 13917508287 (Sales Department)
E-mail: service@chinaresins.com
Concerned about the public.
day and resin
