unsaturated polyester resin
Description:
DS- 126PN- 1 is an orthophthalic type promoted unsaturated polyester resin with low viscosity and medium reactivity. The resin has good impregnates of glass fiber reinforcement and is particularly applicable to the products like glass tiles and transparent items.
Features:
Excellent impregnates of glass fiber reinforcement, transparency and toughness
| Technical Index for Liquid Resin | |||
| Item | Unit | Value | Standard |
| Appearance | Transparent Sticky Thick Liquid | ||
| Acid Value | mgKOH/g | 20-28 | GB2895 |
| Viscosity(25℃) | Mpa.S | 200-300 | GB7193 |
| Gel Time | min | 10-20 | GB7193 |
| Non-Volatile | % | 56-62 | GB7193 |
| Thermal Stability(80℃) | h | ≥24 | GB7193 |
| Note: Gel Time is 25°C; in air bath; 0.5ml MEKP solution were added into 50 g resin | |||
| Specification for Physical Properties | |||
| Item | Unit | Value | Standard |
| Barcol Hardness ≥ | Barcol | 35 | GB3854 |
| Heat deflection temperature(H D T) ≥ | ℃ | 70 | GB1634.2 |
| Tensile strength ≥ | MPa | 50 | GB2568- 1995 |
| Elongation at break≥ | % | 3.0 | GB2568- 1995 |
| Flexural strength≥ | MPa | 80 | GB2568- 1995 |
| Impact strength≥ | KJ/m2 | 8 | GB2568- 1995 |
| Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5% | |||
Package and Recommended Storage:
DS- 126PN- 1 : Packed in metal drum of 220KGS Net weight with shelf life of 6 months at 20℃ at ventilated places, avoiding direct sunlight and heat or fire.
Write your message here and send it to us
