Top-Quality SMC Door Resin Supply 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-quality SMC Door Resin Manufacturer and Supplier.

1. Brief Introduction:

Product Description:

Introducing HS-902C, an orthophthalic unsaturated polyester resin meticulously crafted by Changzhou Huake Polymers Co., Ltd. This resin is tailored for SMC/BMC applications, offering high reactivity, moderate viscosity, and exceptional thickening stability. The resulting products exhibit superior heat resistance and mechanical properties, making it ideal for electrical, industrial equipment, automotive parts, and other SMC/BMC production needs.

Technical Data Sheet for Liquid Resin:

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 top-quality SMC Door Resin from Changzhou Huake Polymers Co., Ltd. - your trusted SMC Door Resin Manufacturer and Polyester Supplier.

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:

Changzhou Huake Polymers Co., Ltd. presents a high-quality casting material designed for exceptional performance.

Specifications:

• Casting made according to GB/T8237-2005 standards


• Curing System: Accelerator KC (0.6% Co/Naph) - 1.0%; Hardener AKZO M-50 - 1%


• Post curing process: RT×24hrs + 60ºC×3hrs + 110ºC×2hrs

Storage Instructions:

1. Avoid exposure to heat sources like direct sunlight or steam pipes


2. Store in a dry place at temperatures below 25ºC


3. 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

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

Unsaturated Polyester Resin

Changzhou Huake Polymers Co., Ltd. offers high-quality Unsaturated Polyester Resin suitable for a wide range of applications. Our factory, spanning 48,800 square meters in Jiangsu Province, China, ensures top-notch manufacturing standards.

Key Features:

• Free 1kg sample available (buyer covers freight)


• Flexible OEM/ODM services


• Customizable formulations tailored to project requirements


• Guidance on selecting the right UPR for your application


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


• Delivery Duty Paid (DDP) services for samples


• Product lead time of 15 days


• Competitive pricing for large quantity orders


• Shelf life of 6 months

Experience the quality and reliability of our Unsaturated Polyester Resin for your projects. Contact us today for more information!