Unsaturated Polyester Resin
DS-126N-1
DS-Tianhe Resin Series
Tianhe Dianshi brand DS-126N-1 resin is a specially formulated unsaturated polyester resin used for making transparent daylighting tiles. This resin has low viscosity and good wetting properties for fiberglass, resulting in daylighting tiles with excellent mechanical strength and light transmittance.
| Liquid Resin Technical Specifications | |||
| Item | Unit | Specification | Testing Standard |
| Appearance | Transparent viscous liquid | Visual | |
| Acid Value | mgKOH/g | 20-28 | GB2895 |
| Viscosity at 25℃ | mPa.S | 100-300 | GB7193 |
| Gel Time | min | 5-9 | GB7193 |
| Solid Content | % | 56-62 | GB7193 |
| 80℃ Stability | h | ≥24 | GB7193 |
| Note: Gel time is measured at a temperature of 25℃ in an air bath with 50g of resin, adding 0.5ml of cobalt octoate solution and 0.5ml of MEKP solution. | |||
| Resin Casting Body Performance Indicators (for reference only) | |||
| Item | Unit | Specification | Testing Standard |
| Barcol Hardness | Barcol | 35 | GB3854 |
| Tensile Strength | MPa | 50 | GB2567 |
| Tensile Elastic Modulus | MPa | 2200 | GB2567 |
| Break Elongation Rate | % | 3.0 | GB2567 |
| Bending Strength | MPa | 80 | GB2567 |
| Bending Elastic Modulus | MPa | 3000 | GB2567 |
| Impact Toughness | KJ/m² | 8.0 | GB2567 |
| Heat Distortion Temperature | ℃ | 70 | GB1634.2 |
Packaging and Storage
The packaging of Tianhe Dianshi brand DS-126N-1 is 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 performance characteristics of the product are fully applicable to any specific use, and reserves the right to modify the information.
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