Professional SMC Door Resin Material Manufacturer

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Transparent Liquid
• Viscosity 25°c: 1200-1800MPa.S
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HS-902C
• SPI-GT: 6.0-10.0min
• Spi-CT: 7.5-12.5min
• SPI-PET(ºC): 220-250
• Acid Value: 15-20mgkoh/G
• Solid Content: 63.5-66.5%
• Color Number: ≤5
• Water content(%): ≤0.1
• Transport Package: IBC Tank/Drum
• Specification: Ortho type
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year

Product Description

Product Description

Discover HS-902C Unsaturated Polyester Resin by Changzhou Huake Polymers Co., Ltd. - your top choice for professional SMC Door Resin Material. Get quality SMC Door Resin online now!

1. Brief Introduction:

HS-902C Orthophthalic Unsaturated Polyester Resin

Product Description

Changzhou Huake Polymers Co., Ltd. presents HS-902C, a specialized 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.

Key Features:

• Designed for SMC/BMC applications


• High reactivity


• Moderate viscosity


• Remarkable thickening stability


• Superior heat resistance


• Enhanced mechanical properties

Applications:

Widely used in the production of electrical components, industrial equipment, automotive parts, and other SMC/BMC products.

Technical Data Sheet:

For detailed information on the liquid resin, please refer to the Technical Data Sheet provided by Changzhou Huake Polymers Co., Ltd.

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 tests with AKZO CH-50 hardener at 2%. Explore 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

Product Description

Welcome to Changzhou Huake Polymers Co., Ltd.

Product: Casting Material

Our casting material is manufactured according to GB/T8237-2005 standards. The curing system includes Accelerator KC (0.6% Co/Naph) and Hardener AKZO M-50. Post curing process involves RT×24hrs + 60ºC×3hrs + 110ºC×2hrs.

Storage Instructions:

• Avoid heat sources like direct sunlight or steam pipes.


• Store in a dry place below 25ºC.


• Keep sealed to prevent moisture pick-up and monomer loss.

Transportation:

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.

Packaging & Shipping

Application

Certifications

FAQ

Changzhou Huake Polymers Co., Ltd. - Unsaturated Polyester Resin

Unsaturated Polyester Resin

Changzhou Huake Polymers Co., Ltd. offers high-quality Unsaturated Polyester Resin suitable for a wide range of applications.

Product Features:

• Manufactured in a 48,800 square meters factory in Jiangsu Province, China


• Sample request available (1kg free sample, buyer responsible for freight)


• OEM/ODM services offered


• Customizable formulations based on project requirements


• Guidance on selecting the right UPR for specific applications


• Meets CCS, RoHS, REACH, EMS, and QMS certifications


• Delivery options include DDP for samples and sea/land transportation for bulk orders


• Product lead time of 15 days


• Competitive pricing for large quantity orders


• Shelf life of 6 months

Benefits:

Our Unsaturated Polyester Resin is designed to meet the highest quality standards, providing flexibility, customization, and efficient delivery to meet your project needs. With our expert team and certifications, you can trust in the reliability and performance of our products.