High Purity 99.9% Unsaturated Polyester Resin for Fiberglass Applications

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Transparent Yellow
• Model NO.: WL-1930C
• MOQ: 220 Kg
• Warranty: 1
• Quality: High Qulaity
• Transport Package: Metal Drum
• Specification: Synthetic Resin And Plastics, Resin
• Trademark: Wanglin
• Origin: Shandong
• HS Code: 3907910000
• Production Capacity: 500000tons/Year

Product Description

Product Description

Product DescriptionWL-1930C is a pre-promoted, pre-thixotropic phthalic unsaturated polyester resin, celebrated for its exceptional water resistance, remarkable strength, and superior glass fiber infiltration properties.

ApplicationWL-1930C resin is perfectly engineered for hand lay-up, injection, and various advanced production methods. It is predominantly utilized in the creation of fiberglass-reinforced plastic vessels, water tanks, and similar products.

Properties

Performance	Parameter	Unit	Standard test
Appearance	Tansoarent liquid	-	GB/T8237-2005
Viscosity 25ºC	260-400	mPa.s	GB/T7193-2008
Acid value	18-26	MgKOH/g	GB/T2895-2008
Solid content	54-60	%	GB/T7193-2008
Gel time 25ºC	22-38	minutes	GB/T7193-2008

Remark: Gel time at 25ºC: Achieved by adding 1.4g Wanglin accelerator and 1.3g Wanglin hardener to 100g of resin.

Liquid resin properties (Typical values)

Performance	Date	Unit	Standard test
Storage Period (Non trigger,darkness),20ºC	3	month	-

Typical properties of resin castings
 

Performance	Parameter	Unit	Standard test
Tensile Strength	62	Mpa	GB/T2567-2008
Tensile modulus of elasticity	3500	Mpa	GB/T2567-2008
Elongation at break	2.0	%	GB/T2567-2008
Bending strength	100	Mpa	GB/T2567-2008
Bending elastic modulus	3600	Mpa	GB/T2567-2008
Impact strength	12	KJ/m2	GB/T2567-2008
Heat distortion temperature	65	ºC	GB/T1634-2004

Curing condition: Undergoes room temperature curing for 24 hours, with subsequent curing at 40ºC, 60ºC, and 80ºC for an additional 2 hours, culminating in curing at 100ºC for 1 hour.
Test conditions: Conducted at a temperature of 23±2 ºC, with a relative humidity of 50±6 %.

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FAQ

Q: Is your company a manufacturer?
A: Yes,we are.

Q: Can I get a sample?
A: Yes,we can provide 1KG for resin as free samples, but freight usually requires the buyer to bear.

Q: I want to find the most suitable resin for my product. Can you make it customized?
A: Yes, as long as it is the needs of customers, we will do our best to satisfy, please contact our customer service, introduce your company's products and requirements, we first introduce or arrange to sample the most close to the parameters of the product,after you test we'll discuss the specific modification parameters.

Q:What is your company's transportation form?
A: Samples generally deliver by international express,a large number of goods can be transported by land or water.

Q: How long is the delivery time?
A: The products in our product list are basically in stock.If the customer needs to purchase the original specifications,it will be within 1-2 weeks.If you need to arrange special packing or change product parameters,we will also help you with the production and delivery as soon as possible.

Q:What's the payment?
A: 50% payment by T/T in advance,50% payment by T/T before shipment.

Q:Can I get a low price if I order a large quantity ?
A: Sure,The price of the Made-in-china is just a reference,because of the raw material price floating is bigger,before purchasing,you need contract with our sales,according to your purchase quantity and request,we will give you the lowest price.