New Formula WL 1930 Liquid Marine Resin Manufacturers Polyester Resin
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- Supplier: Hubei Wanglin New Material Technology Co. Ltd.
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Product Overview
Description
Products Description
Product Description
WL-1930 is a pre - promote pre - thixotropic phthalic unsaturated polyester resin, the resin has good water resistance, highstrength, and good glass fiber infiltration advantages.
Application
WL-1930 resin is suitable for hand paste, injection and other production processes, mainly used for the production of glass fiber reinforced plastic ships, water tanks and other products.
Properties
Performance | Parameter | Unit | Standard test |
Appearance | Tansoarent liquid | - | GB/T8237-2005 |
Viscosity 25℃ | 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 25℃ | 22-38 | minutes | GB/T7193-2008 |
Remark： Gel time at 25℃ : add 1.4g Wanglin accelerator and 1.3g Wanglin hardener to 100g resin.
Liquid resin properties(Typical value)
Performance | Date | Unit | Standard test |
Storage Period (Non trigger，darkness)，20℃ | 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 | ℃ | GB/T1634-2004 |
Curing condition：Room temperature curing 24 hours，40℃、60℃、80℃ curing after 2 hours，100℃ curing after 1h
Test conditions：temperature 23±2 ℃， relative humidity 50±6 %
Test conditions：temperature 23±2 ℃， relative humidity 50±6 %
Application Scene
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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 Alibaba 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.
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