Trusted SMC Door Resin Factory Supplier

• 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

Discover HS-902C Unsaturated Polyester Resin by Changzhou Huake Polymers Co., Ltd. - your trusted SMC Door Resin Factory Supplier. Quality composite material for SMC doors.

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. 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

Discover the curing system with AKZO CH-50 hardener at Changzhou Huake Polymers Co., Ltd. for SMC door resin production. Trusted quality from a reliable resin 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

Welcome to Changzhou Huake Polymers Co., Ltd.

Product: Casting Material

Specifications:

• Casting 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 Instructions:

1. Avoid heat sources like direct sunlight or steam pipes


2. Store in a dry place below 25ºC


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

Transportation:

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


• Contains hazardous and inflammable styrene monomer

Contact us at Changzhou Huake Polymers Co., Ltd. for more information on our high-quality casting material.

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 for various applications. Our resin is manufactured in a 48,800 square meters factory located in Jiangsu Province, China.

Features:

• Sample Request: Receive 1kg of resin as a free sample (buyer responsible for freight).


• OEM/ODM Service: Highly flexible in offering customization services.


• Custom Formulation: Tailored formulations based on project-specific requirements.


• Quality Standards: Meets CCS, RoHS, REACH, EMS, and QMS certifications.


• International Transportation: DDP services for samples; sea or land transport for bulk orders.


• Product Lead Time: 15 days.


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


• Shelf Life: Normally 6 months.

Choose Changzhou Huake Polymers Co., Ltd. for reliable Unsaturated Polyester Resin that meets your project needs.