Principal Properties & Application：
Application: DP-1060H resin is specially designed for making flame-retardant translucent fiberglass panels, meeting Class 1 flame retardancy requirements. It has good light transmission, mechanical strength, and flame retardancy, with excellent fiberglass wet-out properties.
Suitability: Suitable for mechanized or hand lay-up forming of lighting panels (tiles).
Compliance: This product complies with the EU ROHS directive concerning lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers content standards.
Technical Specifications of Liquid Resin：
Item | Unit | Indicator | Test Method |
Appearance | --- | Light yellow transparent liquid | GB/T 8237.6.1.1 |
Viscosity | 25°C, cp | 180-260 | GB/T 7193.4.1 |
25°C GT | 25°C, min | 10-30 | GB/T 7193.4.6 |
SPI-GT | min | 1.0-2.0 | HK-D-DB001 |
SPI-CT | min | 2.6-4.0 | HK-D-DB001 |
SPI-PET | °C | 190-220 | HK-D-DB001 |
Acid Value | mgKOH/g | 15.0-25.0 | GB/T 2895 |
Color Number | Harzen | ≤ 60 | GB/T 605 |
Curing system in SPI test: Accelerator KC: 2% Hardener M-50: 1.2%;
Cast Physical Properties(for reference only)：
Item | Unit | Measured Value | Test Method |
Tensile Strength | MPa | 50 | GB/T 2568 |
Flexural Strength | MPa | 90 | GB/T 2570 |
Elongation at Break | % | 3.7 | GB/T 2568 |
Heat Distortion Temp | °C | 60 | GB/T 1634 |
Oxygen Index | % | 30 | GB/T 3854 |
Note：
1) The casting is made according to GB/T8237;
2) Accelerator (0.6% Co-Naph): 2%; Curing agent (AKZO M-50): 2%;
3) The post-curing conditions: RT×24hrs+60℃×3hrs+100℃×2hrs.
