Quality SMC Door Composite Resin Manufacturer

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Transparent Liquid
• Model NO.: HS-902C
• Viscosity 25°c: 1200-1800MPa.S
• 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

Manufacturer: Changzhou Huake Polymers Co., Ltd.
Product Name: HS-902C Unsaturated Polyester Resin
Keywords: Quality SMC Door Resin/SMC Composite Door Material/SMC Door Material Manufacturer

1. Brief Introduction:

 

HS-902C Orthophthalic Unsaturated Polyester Resin

 

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. Widely utilized in the manufacturing of electrical, industrial equipment, automotive parts, and other SMC/BMC products.

 

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

Hardener AKZO CH-50: 2% used in curing system for SPI test. Explore physical properties of casting for reference.

 

Discover top-quality SMC Door Resin from Changzhou Huake Polymers Co., Ltd. Leading SMC Composite Door Material Manufacturer.

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

 

Company Name: Changzhou Huake Polymers Co., Ltd.

 

Product Name: Casting Material

 

Specifications: According to GB/T8237-2005

 

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

 

Post Curing: RT×24hrs + 60ºC×3hrs + 110ºC×2hrs

 

Storage:

 

• Avoid exposure to heat sources like direct sunlight or steam pipes


• Store in a dry place at temperatures below 25ºC


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


 

 

Transportation:

 

• Comply with State Council "Chemistry Dangerous Articles Safety Management Regulations"


• Due to containing styrene monomer, handle with caution as it is hazardous and inflammable


 

 

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.

 

• Manufacturer: Yes, our company has a 48,800 square meters factory located in Jiangsu Province, China.


• Sample Request: We provide 1kg of resin as a free sample, with freight typically the responsibility of the buyer.


• OEM/ODM Service: Yes, we offer highly flexible OEM/ODM services.


• Custom Formulation: Our R & D department can customize formulations based on your project's specific requirements.


• Quality Standards: Our Unsaturated Polyester Resin meets CCS, RoHS, REACH, EMS, and QMS certifications.


• International Transportation: We offer DDP services for samples and sea or land transportation for bulk orders.


• Lead Time: 15 days.


• Competitive Pricing: Contact our sales team for accurate and competitive pricing based on your order quantity and requirements.


• Shelf Life: Normally 6 months.


 

 

Choose Changzhou Huake Polymers Co., Ltd. for reliable and customizable Unsaturated Polyester Resin solutions.