Medium-Reactive Unsaturated Polyester Resin for Machine-Made Boards with Good Glass Fiber Impregnation

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Blue Transparent
• Purity: 99.9%
• MOQ: 220 Kg
• Warranty: 1
• Quality: High Qulaity
• Model NO.: WL-2031C
• Transport Package: Metal Drum
• Trademark: Wanglin
• Origin: Shandong
• HS Code: 3907910000
• Production Capacity: 500000tons/Year

Product Description

 

Product Description

Product attributes

WL-2031C is a medium-reactive, low-viscosity resin for skylight tiles. It also has the advantages of good transparency and good glass fiber impregnation.

Main applications
 

WL-2031C resin is suitable for hand lay-up, continuous board making and other production processes, and is mainly used for skylight tiles and machine-made boards.
 

Product Specifications

Performance	Parameter	Unit	Standard test
Appearance	Light blue transparent	-	GB/T8237-2005
Viscosity 25ºC	130-180	mPa.s	GB/T7193-2008
Acid value	16-24	MgKOH/g	GB/T2895-2008
Solid content	60-66	%	GB/T7193-2008
Gel time 25ºC	4-7	minutes	GB/T7193-2008

Note:Gel time at 25ºC: Add 0.7g of Wanglin accelerator and 1.3g of Wanglin curing agent to 100g of resin.

Liquid resin properties(Typical value)

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	30	Mpa	GB/T2567-2008
Tensile modulus of elasticity	900	Mpa	GB/T2567-2008
Elongation at break	8.5	%	GB/T2567-2008
Bending strength	45	Mpa	GB/T2567-2008
Bending elastic modulus	1000	Mpa	GB/T2567-2008
Impact strength	8	KJ/m2	GB/T2567-2008
Heat distortion temperature	40	ºC	GB/T1634-2004

Curing conditions: room temperature curing for 24 hours, 40ºC, 60ºC, 80ºC post-curing for 2 hours each Test conditions: temperature 23±2ºC, relative humidity 50±6%

 Specification
 

Item
Shipping method	Metal drum
Delivery date	It will be within 1-2 weeks.
Our service	Professional staff and fast reply.

 

Application Scene

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Company Profile

Production Line

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Packing&transportation

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.