Chemical Resistance Unsaturated Polyester Resin for Heat Cured Pipe Repair

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Clear
• Purity: 99.9%
• MOQ: 220 Kg
• Warranty: 1
• Quality: High Qulaity
• Model NO.: WL-3120
• Transport Package: Metal Drum
• Specification: Synthetic Resin And Plastics
• Trademark: Wanglin
• Origin: Hubei
• HS Code: 3907910000
• Production Capacity: 500000tons/Year

Product Description

Product Description

Product DescriptionWL-3120 is a m-phenylene neopentyl glycol type unsaturated polyester resin with medium viscosity, high reactivity, high heat resistance, high mechanical strength and high elongation at break, and good corrosion resistance.

ApplicationWL-3120 is suitable for pipes, storage tanks, automotive parts, ships and double-wall oil storage tanks that require high mechanical properties. Applied to heat curing pipeline repair molding process.

Properties
 

Performance	Parameter	Unit	Standard test
Appearance	Light Transparent	-	GB/T8237-2005
Viscosity 25ºC	800-1200	mPa.s	GB/T7193-2008
Acid value	10-16	MgKOH/g	GB/T2895-2008
Solid content	52-58	%	GB/T7193-2008
Gel time 25ºC	8-11	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	3.5	%	GB/T2567-2008
Bending strength	130	Mpa	GB/T2567-2008
Bending elastic modulus	3400	Mpa	GB/T2567-2008
Impact strength	15	KJ/m2	GB/T2567-2008
Heat distortion temperature	105	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 %
         
                                                  

Specification

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

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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.