Audited Supplier
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.
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 |
Test conditions:temperature 23±2 ºC, relative humidity 50±6 %
Item | |
Shipping method | Metal drum |
Delivery date | It will be within 1-2 weeks. |
Our service | Professional staff and fast reply. |
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.
