Unsaturated Polyester Resin
DS-152-1
DS-Tianhe Resin Series
Tianhe Dianshi brand DS-152-1 is a modified unsaturated polyester resin with medium viscosity and high reactivity, good process adaptability, not easy to stick or turn white, high strength, and good water resistance, suitable for making ordinary molded grids.
| Liquid Resin Technical Specifications | |||
| Item | Unit | Specification | Testing Standard |
| Appearance | Viscous Liquid | Visual | |
| Acid Value | mgKOH/g | 17-25 | GB2895 |
| Viscosity (25℃) | mPa.S | 345-575 | GB7193 |
| Gel Time | min | 5-9 | GB7193 |
| Solid Content | % | 64-70 | GB7193 |
| 80℃ Stability | h | ≥24 | GB7193 |
| Resin Casting Body Performance Indicators (for reference only) | |||
| Item | Unit | Specification | Testing Standard |
| Barcol Hardness | Barcol | 40 | GB3854 |
| Tensile Strength | MPa | 55 | GB2567 |
| Tensile Elastic Modulus | MPa | 2000 | GB2567 |
| Break Elongation Rate | % | 5.0 | GB2567 |
| Bending Strength | MPa | 80 | GB2567 |
| Bending Elastic Modulus | MPa | 2500 | GB2567 |
| Impact Toughness | KJ/m² | 10 | GB2567 |
| Heat Distortion Temperature | (℃) | 72 | GB1634.2 |
| *Note: Experimental environment temperature is 23±2℃, relative humidity is 50±5%. | |||
Packaging and Storage
The packaging of Tianhe Dianshi brand DS-152-1 is a net weight of 220KG metal drum, with a storage period of six months at 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, the necessity for users to conduct their own experimental research cannot be excluded. Legally, it does not guarantee that certain product performances are completely applicable to a specific use and reserves the right to modify the information.
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