20X-23W (Original HS-108SA-1) Unsaturated Polyester Resin
- Features and Main Uses:
20X-23W resin (X indicates that the grade can be customized according to the customer's actual environmental temperature) is a special type of wax-thixotropic unsaturated polyester resin for wood coatings, specifically for spray applications. It has excellent transparency when used as varnish. It is widely used in products such as pianos, musical instruments, and speakers, yielding excellent results.
- Specifications of liquid resin:
| Item |
Unit |
Standard Requirements |
Test Method |
| Appearance |
-- |
Milky white semi-transparent liquid |
GB/T 8237.6.1.1 |
| Viscosity |
(25ºC, cP) |
350-500 |
GB/T 7193.4.1 |
| Gel Time |
25°C, min |
12.0-18.0 |
GB/T 7193.4.6 |
| Thixotropic Index |
-- |
2.4-3.5 |
GB/T 7193.4.1 |
| Solid Content |
% |
56-62 |
GB/T 7193-2008 |
| Acid Value |
mgKOH/g |
10-25 |
GB/T 2895-2008 |
Conditions for Gel Time Testing:
Resin: 50g, Cobalt Octoate (0.6%): 1.0g, Curing Agent (AKZO M-50): 1.0g
- Physical properties of FRP/Casting(for reference only):
- Recommended Formulation:
| Item |
Measured Value |
Remarks |
|
| Surface Hardness |
2H-3H |
Chinese Pencil Hardness Tester |
| 32 |
Swing Hardness Tester |
| Surface Gloss |
96 |
Gloss Meter |
20X-23W 100 parts (by weight)
Styrene 5-15 parts (by weight)
Promoter HS-909 1.0-3.0%
Curing Agent (Methyl Ethyl Ketone Peroxide) 2.0-5.0%
- Attention:
The product should be stored in a cool place below 25°C, away from sources of fire, and isolated from heat sources (such as direct sunlight or steam). Keep the drum sealed to prevent moisture ingress and the evaporation of monomers. The shelf life when stored below 25°C is 3 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.
){kind=link}