HS-1026 Unsaturated Polyester Resin
Principal Properties & Application：
HS-1026 is a kind of unsaturated polyester resin specially used for making transparent FRP lighting panels, with good infiltration of glass fiber, good comprehensive mechanical strength and light transmittance, good aging resistance, and suitable for mechanism/hand lay-up process.
Specifications of liquid resin：
Item | Unit | Standard Requirements | Test Method | Note |
Appearance | ―― | Paste Liquid | GB/T8237.6.1.1 |
|
Viscosity(25℃, mPa.s) | 25℃, CP | 150－200 | GB/T7193.4.1 | 11-3 月份 |
180－230 | GB/T7193.4.1 | 4-5，9-10 月份 |
200－260 | GB/T7193.4.1 | 6-8 月份 |
Gel Time | 25℃, min | 9.0－13.0 | GB/T7193.4.6 |
|
Color Code | ―― | ≦60 | GB/T605 | Harzen |
Curing system in SPI test: Hardener AKZO CH-50: 2%;
Physical properties of Casting(for reference only)：
Item | Unit | Test Value | Test Method |
Tensile Strength | MPa | 70 | GB/T 2568 |
Tensile Modulus of Elasticity | MPa | 3200 | GB/T 2568 |
Elongation at Break | % | 2.8 | GB/T 2568 |
Bending Strength | MPa | 125 | GB/T 2570 |
Bending Modulus of Elasticity | MPa | 3650 | GB/T 2570 |
Impact Strength | KJ/M2 | 10 | GB/T 2571 |
Heat Distortion Temperature | ℃ | 71 | GB/T 1634 |
Barcol Hardness |
| 47 | GB/T 3854 |
1) Curing system: 0.6% Co-Naph 1%; MEKP 1%.
2) Curing conditions after casting body: Normal temperature × 24h + 60℃ × 3h + 100℃ × 2h.
Precautions:
1) The product should be transported in accordance with the provisions on the transportation and unloading of chemical dangerous goods in Chapter 5 of the “Regulations on the Safety Administration of Chemical Dangerous Goods” of the State Council.
2) The product should be stored in a cool place under 25℃, avoid fire, isolate the heat source, and keep it sealed to prevent moisture intrusion and volatilization of monomer. the shelf life of the product is 3 months when stored under 25℃.
