HS-515 Solid Unsaturated Polyester Resin
Principal Properties & Application:HS-515 is a high-reactivity, crystalline solid unsaturated polyester resin that does not contain reactive monomers. It has strong crystallinity and is suitable for dry SMC/BMC molding plastic products. The products made from it have a long shelf life at room temperature, excellent electrical properties, and good water and chemical resistance.
Specifications of resin:
| Item |
Unit |
Standard Requirements |
Test Method |
| Appearance |
-- |
White powder particles |
GB/T 8237.6.1.1 |
| Viscosity (200°C) |
dPa · s |
9.0-15.0 |
GB/T 7193.4.1 |
| Acid Value |
mgKOH/g |
15.0-25.0 |
GB/T 2895 |
| Melting Point |
ºC |
100.0-115.0 |
GB/T 617 |
Precautions:
The product should be stored in a cool place at temperatures below 35°C, away from sources of ignition and heat. It should be sealed to prevent moisture absorption. The shelf life at temperatures below 35°C is 24 months.
Packaging & Shipping
Application
Certifications
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.
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