Product Description
WL-2015 is a general purpose unsaturated polyester resin with high reactivity, low viscosity and low volatility, and the resin has the advantages of good air drying and wide applicability
Main Application
Resin WL-2015 is suitable for hand paste, continuous plate production process, mainly used for lighting tile and mechanical board applications.
Product specifications
performance | Scope | unit | standard test |
Exterior | shallow blue transparent | - | GB / T8237-2005 |
Viscosity 25 ° C | 130-170 | MPA.s | GB / T7193-2008 |
Acid value | 16-24 | Mgkoh / g | GB / T2895-2008 |
Solid content | 58-64 | ％ | GB / T7193-2008 |
Gel time 25 ° C | 4-6 | minutes | GB / T7193-2008 |
Note: 25 ° C Gel Time: 100 g of Hanwang Accelerator 0.7 g and 1.3g Wang Lin curing agent.
Liquid resin performance (typical)
performance | Numerical value | unit | standard test |
Storage period (not triggered, dark), 20 ° C | 3 | 月 | - |
Resin casting body (typ)
performance | Numerical value | unit | standard test |
Tensile Strength | 50 | MPA | GB / T2567-2008 |
Tension elastic modulus | 2200 | MPA | GB / T2567-2008 |
Fracture elongation | 6.5 | % | GB / T2567-2008 |
Bending strength | 65 | MPA | GB / T2567-2008 |
Bending elastic modulus | 2300 | MPA | GB / T2567-2008 |
Impact strength | 6.0 | KJ / M2 | GB / T2567-2008 |
Heat distortion temperature | 55 | ℃ | GB / T1634-2004 |
Curing conditions: 24 hours, 40 ° C, 60 ° C, 80 ° C, respective 2 hours
Test conditions: temperature 23 ± 2 ° C, relative humidity 50 ± 6%
Instructions and precautions
1. 2015 resin does not contain accelerator, and the appropriate amount of accelerator and curing agent must be added according to the operating environment and operational demand.
2. Be sure to control the water content of the material such as glass fiber, filler, pigment paste, etc., pay attention to the compatibility of the pigment paste and the unsaturated polyester resin.
3. The setting of the panel speed should be determined in conjunction with the actual status of equipment conditions and process conditions. When choosing glass, it should be considered to match the refractive property of the resin to ensure light transmittance of the sheet.
Storage conditions
1. The resin should be stored in a dry chamber below 25 ° C before use.
2. The increase in temperature and the light irradiation will significantly reduce the storage period, and the direct sunlight and away from the heat source should be avoided.
3. The unsaturated polyester resin liquid containing styrene is flammable, and it is far from the fire. Note See Secure Data Sheet.
All various data are derived from our in-depth research and extensive practice, and thus is completely credible. However, since the production of products is affected by multiple factors, the actual performance, effects and effects of the above data and product specific application and processing, and the direct and indirect losses produced, we are not responsible. Before selecting the above products, please check the quality, performance indicators, security, and other data of the product, and confirm it. At the same time, users should also pay attention to avoid violations of various relevant bills, registered trademarks and patent rights. We are not responsible for this.
