Modified Liquid Unsaturated Polyester Resin for Solid Surface Materials with Medium Reactivity

• Customization: Available
• CAS No.: CAS No.9003-01-4
• Molecular Principal Chain: Carbon Chain Polymer
• Model NO.: WL-8301C
• Color: Light Transparent
• Purity: 99.9%
• MOQ: 220 Kg
• Warranty: 1
• Quality: High Qulaity
• Transport Package: Metal Drum
• Trademark: Wanglin
• Origin: Shandong
• HS Code: 3907910000
• Production Capacity: 500000tons/Year

Product Description

 

Product Description

Product attributes

WL-8301C is a modified unsaturated polyester resin. The resin has medium viscosity and medium reactivity, excellent construction performance and mechanical properties.

Main applications

WL-8301C resin has high solid content and low viscosity, high strength and good wettability. It is mainly suitable for manufacturing high-performance solid surface materials, sanitary ware and other casting products.

Product Specifications

Performance	Parameter	Unit	Standard test
Appearance	Light transparent	-	GB/T8237
Viscosity 25ºC	350-550	mPa.s	GB/T7193
Acid value	15-25	MgKOH/g	GB/T2895
Solid content	67-73	%	GB/T7193
Gel time 25ºC	4-8	minutes	GB/T7193

Note: Gel time at 25ºC: Add 0.7g Wanglin cobalt and 1.3g Wanglin curing agent 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	60	Mpa	GB/T2567
Tensile modulus of elasticity	3200	Mpa	GB/T2567
Elongation at break	3.5	%	GB/T2567
Bending strength	85	Mpa	GB/T2567
Bending elastic modulus	3300	Mpa	GB/T2567
Impact strength	9	KJ/m2	GB/T2567
Heat distortion temperature	75	ºC	GB/T1634

Curing condition:Curing at room temperature for 24 hours, post-curing for 2 hours at 40ºC, 60ºC and 80ºC.

Test conditions: temperature 23±2ºC, relative humidity 50±6%

Our Advantages

Specification

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

Company Profile

Our Team

Certifications

Packaging & Shipping

 

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.