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HS-1008A is an o-benzene unsaturated polyester resin, which has good mechanical strength and toughness, good gloss and heat resistance, and is suitable for pultrusion process to manufacture various ordinary FRP products.
HS-1008A
Huake
Unsaturated Polyester Resin HS-1008A
n Principal Properties & Application：
HS-1008A is an o-benzene unsaturated polyester resin, which has good mechanical strength and toughness, good gloss and heat resistance, and is suitable for pultrusion process to manufacture various ordinary FRP products.
n Specifications of liquid resin：
Item | Standard Requirements | Test Method |
Appearance | Light yellow transparent liquid | GB/T 8237.6.1.1 |
Viscosity(25℃, mPa.s) | 500-700 | GB/T 7193.4.1 |
16.0-27.0 | GB/T 2895 | |
Solid Content (%) | 60.0-65.0 | GB/T 7193.4.3 |
SPI-GT(min) | 5.0-10.0 | GB/T 7193.4.4 |
6.5-12.5 | GB/T 7193.4.4 | |
SPI-PET(℃) | 215-245 | GB/T 7193.4.4 |
Curing system in SPI test: Hardener AKZO CH-50: 2%;
n Physical properties of casting(for reference only)：
Item | Unit | Test Value | Test Method |
Tensile strength | MPa | 68 | GB/T 2568 |
Tensile modulus | MPa | 3631 | GB/T 2568 |
Breaking elongation | % | 2.5 | GB/T 2568 |
Flexural strength | MPa | 125 | GB/T 2570 |
Flexural modulus | MPa | 4174 | GB/T 2570 |
Impact Ductility | KJ/m2 | 8.6 | GB/T 2571 |
HDT | ℃ | 98.7 | GB/T 1634 |
Hardness (Barcol 934-1) | -- | 45 | GB/T 3854 |
Note：
1) The casting is made according to GB/T823-2005; Curing System: 0.6% Co-Naph 2%, Hardener AKZO M-50: 1.5%；
2) Post curing: RT×24hrs+60℃×3hrs+100℃×2hrs
n Attention:
Ø Avoid exposure to heat sources such as direct sunlight or steam pipes. Stored in a dry place at temperatures below 25℃ and the shelf life is 6 months.Keep sealed to prevent moisture pick-up and monomer loss.
Ø Transportation should fit the State Council “Chemistry Dangerous Articles Safety Management Regulations”. Because it contains styrene monomer, it is hazardous and inflammable.
