Unsaturated Polyester Resin
DS-227
DS-Tianhe Resin Series
DS-227 is orthophthalic unsaturated polyester resin, good toughness, high hardness, good sanding, the product surface is flat without pinholes, suitable for piano and other high-grade wood paint.
Liquid index of resin | |||
Item | Unit | Index | Test method |
Appearance |
| Sticky transparent Liquid |
|
Viscosity | mPa.S | 700-950 | GB7193 |
Geltime | min | 3-5 | GB7193 |
80℃ Stability | h | ≥24 | GB7193 |
Note: Gel time is 25°C air bath 50 g of resin with 0.5 ml of cobalt isooctanoate solution and 0.5 ml of MEKP solution. | |||
Casting body index | |||
Item | Unit | Index | Test method |
Tensile modulus | MPa | 70 | GB2567 |
Elongation at break | % | 3.7 | GB2567 |
Impact toughness | KJ/m2 | 10.0 | GB2567 |
Heat deflection temperature | ℃ | 70 | GB1634.2 |
Note: Experimental environment temperature 23±2℃, relative humidity 50±5%. | |||
Packaging and Storage
net weight of 220KG drum
Shelf life: six months at 20 ℃. Increasing the temperature will correspondingly shorten the storage period. When storing, it should be placed in a cool and ventilated place, away from direct sunlight and heat sources. This product is flammable and should be kept away from open flames.
Attention: This data was measured according to national standards (GB). Due to various factors affecting the processing, it is not ruled out that users may need to conduct their own experiments and research. Legally, we do not guarantee that certain product properties are fully applicable to a specific purpose, and we reserve the right to modify the data.
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