| Customization: | Available |
|---|---|
| Molecular Principal Chain: | Carbon Chain Polymer |
| Color: | Light Yellow Transparent Liquid |
|
Still deciding? Get samples of US$ 1.61/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Discover HS-902C Unsaturated Polyester Resin by Changzhou Huake Polymers Co., Ltd. - your top-rated SMC Door Resin Manufacturer. High-quality, durable, and innovative composite material for industrial doors.
Changzhou Huake Polymers Co., Ltd. presents HS-902C, an orthophthalic unsaturated polyester resin tailored for SMC/BMC applications. This resin offers high reactivity, moderate viscosity, and exceptional thickening stability, resulting in products with superior heat resistance and mechanical properties. Widely utilized in the manufacturing of electrical, industrial equipment, automotive parts, and other SMC/BMC products.
| Item | Standard Requirements | Test Method |
| Appearance | Light yellow transparent liquid | GB/T 8237.6.1.1 |
| Viscosity(25ºC, cP) | 1200-1800 | GB/T 7193.4.1 |
| SPI-GT(82.2ºC, min) | 6.0-10.0 | HK-D-DB001 |
| SPI-CT (min) | 7.5-12.5 | HK-D-DB001 |
| SPI-PET(ºC) | 220-250 | HK-D-DB001 |
| Acid value (mgKOH/g) | 15.0-20.0 | GB/T 2895 |
| Solid content (%) | 63.5-66.5 | GB/T 7193.4.3 |
| Color number | ≤5 | HK-D-DB036 |
| Water content(%) | ≤0.1 | HK-D-DB007 |
Discover the curing system in SPI testing with AKZO CH-50 hardener at 2%. Explore the physical properties of casting for reference.
| Item | Unit | Test Value | Test Method |
| Tensile Strength | MPa | 65 | GB/T 2568 |
| Tensile Modulus | MPa | 3000 | GB/T 2568 |
| Breaking Elongation | % | 2.5 | GB/T 2568 |
| Flexural Strength | MPa | 110 | GB/T 2570 |
| Flexural Modulus | MPa | 3300 | GB/T 2570 |
| HDT | ºC | 122 | GB/T 1634 |
| Hardness(Barcol934-1) | -- | 47 | GB/T 3854 |
Our casting material is manufactured according to GB/T8237-2005 standards. The curing system includes Accelerator KC (0.6% Co/Naph) at 1.0% and Hardener AKZO M-50 at 1%. Post curing process involves RT×24hrs, 60ºC×3hrs, and 110ºC×2hrs.
Transportation should comply with the State Council "Chemistry Dangerous Articles Safety Management Regulations" due to the hazardous and inflammable nature of the product containing styrene monomer.
Changzhou Huake Polymers Co., Ltd. offers high-quality Unsaturated Polyester Resin for a wide range of applications. Our factory, spanning 48,800 square meters in Jiangsu Province, China, ensures top-notch manufacturing standards.
We provide highly flexible OEM/ODM services to cater to your unique needs.
Our R & D department can tailor formulations based on your project requirements. Just provide us with the details, and we'll create a solution that fits your needs.
Count on our guidance to select the most suitable Unsaturated Polyester Resin for your specific application.
For bulk orders, we offer sea or land transportation. Contact our sales team for the best pricing tailored to your order quantity and requirements.
Trust Changzhou Huake Polymers Co., Ltd. for secure and efficient delivery of Unsaturated Polyester Resin to your destination.
){kind=link}