Resin for Winding Pipes and Profiles

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Light Yellow Transparent
• Purity: 100%
• MOQ: 220 Kg
• Warranty: 1
• Quality: High Qulaity
• Model NO.: WL-5023C
• Transport Package: Metal Drum
• Trademark: Wanglin
• Origin: Hubei
• HS Code: 3907910000
• Production Capacity: 500000tons/Year

Product Description

    

Product Description

 

Product Description

WL-5023C is an isophthalic unsaturated polyester resin specially used for pultrusion. The resin has high reactivity, good wettability, high rigidity, high mechanical strength, high temperature resistance and other advantages.

Application

WL-5023C resin is widely used in various glass fiber reinforced products. Mainly used in the production of high-strength pultrusion winding pipes, profiles, etc.

Properties

Performance	Parameter	Unit	Standard test
Appearance	Light YellowTransparent	-	GB/T8237-2005
Viscosity 25ºC	700-800	mPa.s	GB/T7193-2008
Acid value	16-24	MgKOH/g	GB/T2895-2008
Solid content	61-67	%	GB/T7193-2008
Gel time 25ºC	20-30	minutes	GB/T7193-2008

Note: Gel time at 25ºC: Add 1.0g 1% cobalt and 1.5g M50 (AKZO-Nobel) to 100g 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	80	Mpa	GB/T2567-2008
Tensile modulus of elasticity	3500	Mpa	GB/T2567-2008
Elongation at break	3	%	GB/T2567-2008
Bending strength	130	Mpa	GB/T2567-2008
Bending elastic modulus	4000	Mpa	GB/T2567-2008
Impact strength	9	KJ/m2	GB/T2567-2008
Heat distortion temperature	88	ºC	GB/T1634-2004

Curing condition:Room temperature curing 24 hours,40ºC,60ºC,80ºC curing after 2 hours,100ºC curing after 1h
Test conditions:temperature 23±2 ºC, relative humidity 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.