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Unsaturated Polyester Resin
DS-603N-8
DS-Tianhe Resin Series
Tianhe Dianshi brand DS-603N-8 is a meta-phthalic unsaturated polyester resin with medium viscosity and high reactivity. It has excellent processing performance, with a molding temperature range of 140-190℃, high comprehensive mechanical properties, good heat resistance and corrosion resistance, and a high surface brightness, making it suitable for manufacturing high-quality pultruded products.
| Liquid Resin Technical Indicators | |||
| Item | Unit | Indicator | Testing Standard |
| Appearance | Transparent viscous liquid | Visual | |
| Color (Pt-Co) | GB7193 | ||
| Acid Value | mgKOH/g | 9-15 | GB2895 |
| Viscosity at 25℃ | mPa.S | 600-1000 | GB7193 |
| Gel Time | min | 3-12 | GB7193 |
| Solid Content | % | 60-66 | GB7193 |
| 80℃ Stability | h | ≥24 | GB7193 |
| Note: Gel time is measured at a temperature of 25℃ in an air bath with the addition of 0.5ml of cobalt octoate solution and 0.5ml of MEKP solution to 50g of resin. | |||
| Resin Casting Body Performance Indicators (for reference only) | |||
| Item | Unit | Indicator | Testing Standard |
| Barcol Hardness | Barcol | 40 | GB3854 |
| Tensile Strength | MPa | 70 | GB2567 |
| Flexural Strength | MPa | 105 | GB2567 |
| impact toughness | Impact Toughness | 12 | GB2567 |
| KJ/m² | Heat Distortion Temperature | 90 | GB1634.2 |
| Note: Experimental ambient temperature 23±2℃, relative humidity 50±5%. | |||
Packaging and Storage:
Tianhe Dianshi brand DS-603N-8 is packaged in a net weight of 220KG metal drum, with a storage period of six months at a temperature of 20℃. 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 product performances are fully applicable to any 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
