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HS-1520
HUAKE
HS-1520 Unsaturated Polyester Resin
Principal Properties & Application:
HS-1520 is a NPGl type unsaturated polyester resin for SMC/BMC. It has high reactivity, low viscosity, good coloring and thickening properties. The surface of the product is flat, with high gloss, excellent water resistance and heat resistance, high mechanical strength and good electrical performance. It is applicable to electrical parts, industrial parts, sanitary parts, vehicle parts and other fields.
Specifications of liquid resin:
Item | Unit | Standard Requirements | Test Method |
Appearance | --- | Light yellow slightly turbid liquid | GB/T 8237.6.1.1 |
Viscosity | 25℃,mPa.s | 600-800 | GB/T 7193.4.1 |
SPI-GT | min | 6.0-8.0 | HK-D-DB001 |
SPI-CT | min | 7.0-10.0 | HK-D-DB001 |
SPI-PET | ℃ | 240-260 | HK-D-DB001 |
Acidvalue | mgKOH/g | 12.5-15.5 | GB/T 2895 |
Solidcontent | % | 59.0-63.0 | GB/T 7193.4.3 |
Watercontent | % | ≤0.08 | HK-D-DB007 |
Colorcode | --- | ≤35 | HK-D-DB036 |
SPI:2% BPO paste.
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