HS-902F Unsaturated Polyester Resin for SMC/BMC

• Customization: Available
• CAS No.: N/A
• Formula: N/A
• Model NO.: HS-902F
• EINECS: N/A
• Molecular Principal Chain: Carbon Chain Polymer
• Color: light yellow
• Appearance: Light yellow transparent liquid
• Viscosity: 1200-180025ºC, CP
• Acid value: 15.0-20.0mgKOH/g
• Solid content: 63.5-66.5%
• Tensile strength: 63MPa
• Transport Package: IBC Tank/Drum
• Specification: HS-902F
• Trademark: Xinshen/Huake
• Origin: Jiangsu/China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Yea
• Package Size: 1200.00cm * 1000.00cm * 1150.00cm
• Package Gross Weight: 1057.000kg

Product Description

HS-902F Unsaturated Polyester Resin
Properties & Principal Application:HS-902F is an o-phenylene type unsaturated polyester resin with high reactivity, medium viscosity and good thickening stability. Its products have good heat resistance and comprehensive mechanical properties. It is used in the production of SMC/BMC products for electrics, industrial equipment, automobile parts and so on.

Specifications of liquid resin:

Item	Unit	Standard Specification	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	min	6.0-10.0	HK-D-DB001
SPI-CT	min	7.5-12.5	HK-D-DB001
SPI-PET	ºC	220-245	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 code(Harzen)	--	<= 140	GB/T 605

 Note: To test SPI curing performance, use AKZO CH-50: 2% for curing agent.

Physical properties Casting(for reference only):

Item	Unit	Test Value	Test Method
Tensile strength	MPa	63	GB/T2567.5.1
Flexural strength	MPa	3000	GB/T2567.5.1
Elongation at break	%	2.3	GB/T2567.5.1
Bending strength	MPa	110	GB/T2567.5.3
Bending modulus of elasticity	MPa	3300	GB/T2567.5.3
Heat Distortion Temperature	ºC	123	GB/T1634
Barcol Hardness		47	GB/T3854

Note:
1) The method of casting body is according to GB/T2567. Curing system: 0.6% Co-Naph 1%, AKZO M-50 1%;
2) Post-treatment of casting body: Normal temperature×24 hours, 60ºC×3 hours, 110ºC×2 hours.

 Caution:
Transportation should be in accordance with the safety regulations on the transportation of chemical hazardous materials in Chapter 5 of the Regulations on the Safe Management of Hazardous Chemicals of the State Council. The product should be stored in a cool place under 25ºC, avoid fire, isolate the heat source, and keep it sealed to prevent moisture intrusion and volatilization of the monomer. Shelf life is 3 months when stored under 25ºC.

 

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  FAQ

  Q: Is Your Company a Manufacturer?
  A: Yes, indeed.We have 48,800 square meters factory located in Jiangsu Province, China.

  Q: Can I Request a Sample of Unsaturated Polyester Resin?
  A: Yes,we can provide 1kg of resin as a free sample, but freight are typically the responsibility of the buyer. 
  
  Q: Do you have OEM/ODM service?
  A: Yes, we are highly flexible in offering OEM/ODM services.
  
  Q: Can I Customize the Formulation of Unsaturated Polyester Resin for My Project?
  A: Yes, absolutely. We understand that different projects may have unique requirements. Our R & D department is well-equipped to handle custom formulations based on your specific needs. You can provide us with the details of your project, including any specific characteristics or performance criteria you are looking for, and our experts will work on tailoring a formulation that meets your requirements.
  
  Q: How Do I Choose the Right Unsaturated Polyester Resin for My Application?
  A: We would provide guidance on selecting the appropriate UPR based on different project requirements.
   
  Q: What Certifications and Quality Standards Does Your Unsaturated Polyester Resin Meet?
  A: Our Unsaturated Polyester Resin meets CCS, RoHS, REACH, EMS, and QMS certifications and quality standards.
  
  Q: What is Your Company's International Transportation Form?
  A: For samples, we offer Delivery Duty Paid (DDP) services for most of the countries. This means that we handle the delivery process, including the payment of taxes, and you won't be required to manage customs clearance. For bulk orders, we normally transported by sea or land. Our commitment is to ensure the secure and efficient delivery of our products to your specified destination.
   
  Q: What is The Product Lead Time?
  A: 15 days.
   
  Q:Can I Get a Lower Price for a Large Quantity Order ?
  A: Absolutely. The online price serves as a reference, but due to fluctuations in raw material costs, our sales team can provide you with the most accurate and competitive pricing. Before making a purchase, kindly engage with our sales representatives. They will work closely with you, taking into account your order quantity and specific requirements, to ensure you receive the best and most cost-effective pricing tailored to your needs.
   
  Q:What's Shelf Life of Unsaturated Polyester Resin ?
  A: Normally 6 months.