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2024 Marine Grade Epoxy Fiberglass Unsaturated Polyester Resin Epoxy Resin For Boat Building
| Price | $1.61 |
|---|---|
| Min Order | 220 kg |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 321 people viewed |
Model NO.:
HS-1520
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Light Yellow Slightly Turbid Liquid
Viscosity 25°c:
600-800MPa.S
Acid Value:
12.5-15.5mgkoh/G
Solid Content:
59.0-63.0%
Spi-Gt:
6.0-8.0min
Spi-CT:
7.0-10.0min
Water Content:
≤0.08%
Color Code:
≤35
Trademark:
Xinshen/Huake
Transport Package:
IBC Tank
Specification:
NPGl type
Origin:
Jiangsu, China
HS Code:
3907910000
Product Description
Product Name: HS-1520 Unsaturated Polyester Resin
1. Brief Introduction:HS-1520is a high-performance NPGl type unsaturated polyester resin designed specifically for SMC/BMC applications. Its exceptional characteristics include high reactivity,low viscosity, excellent coloring, and superior thickening properties. The resin forms a flat surface witha high gloss finish, outstanding water resistance, and excellent heat resistance. It also boasts high mechanical strength and superbelectrical performance, making it ideal for use in electrical parts, industrial components, sanitary fixtures, vehicleparts, and many other applications.
2. Technical Data Sheet for Liquid Resin:
| Item | Unit | Standard Requirements | Test Method |
| Appearance | --- | Light yellow slightly turbid liquid | GB/T 8237.6.1.1 |
| Viscosity | 25ºC,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 | ºC | 240-260 | HK-D-DB001 |
| Acidvalue | mgKOH/g | 12.5-15.5 | GB/T 2895 |
| Solidcontent | % | 59.0-63.0 | GB/T7193.4.3 |
| Watercontent | % | ≤0.08 | HK-D-DB007 |
| Colorcode | --- | ≤35 | HK-D-DB036 |
Note:
SPI: 2% BPO paste.
3. Physical Properties of Casting (for reference only):
SPI: 2% BPO paste.
3. Physical Properties of Casting (for reference only):
| Item | Unit | Series Test Value | Test Method |
| Tensile strength | MPa | 50 | GB/T 2568 |
| Tensile modulus | MPa | 3000 | GB/T 2568 |
| Tensile elongaton | % | 1.5 | GB/T 2568 |
| Flexural strength | MPa | 100 | GB/T 2570 |
| Flexural modulus | MPa | 3300 | GB/T 2570 |
| Impact toughness | kJ/m2 | 8.5 | GB/T 2571 |
| HDT | ºC | 130 | GB/T 1634 |
| Barcol hardness | -- | 48 | GB/T 3854 |
Note:
1) The method for curing is performed as per GB/T 8237, with a curing system consisting of 0.6% Co-Naph, 1.5%,
AKZO M-50: 1.5%;
2) Post-cure procedure: room temperature for 24h, followed by 60ºC for 3h and 110ºC for 2h.
1) The method for curing is performed as per GB/T 8237, with a curing system consisting of 0.6% Co-Naph, 1.5%,
AKZO M-50: 1.5%;
2) Post-cure procedure: room temperature for 24h, followed by 60ºC for 3h and 110ºC for 2h.
4. Storage:
The product should be stored in a cool area at25ºC,away from fire, heat sources,and sealed to prevent the intrusion of moisture, monomers, and volatile substances. Under ambient temperature storage conditions of 25ºC, the shelf life is 6 months.
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