Complaint
What Is STYRENE-MALEIC-ANHYDRIDE-COPOLYMER?
Flexible instrument pads commonly used in American automobile manufacturers are made of single-piece molded substrates with a weight of 4 ~ 8 lb. At present, the market share of styrene-maleic-anhydride copolymer resin instrument pad in North America can reach 40%.
| Items | Test method | SMA-900 | SMA-925 |
| Density g/cm3 | ASTM D792 | 1.14-1.17 | 1.14-1.17 |
| Maleic-Anhydride content % | ASTM D3644 | 18±2 | 25±2 |
| HDT(1.82MPa) ºC | ASTM D648 | >110 | 125 |
| Molecular Weight(×105) | GPC | 1.2-1.8 | 1.0-1.4 |
| MFR(230ºC,2.16Kg) g/10min | ASTM D1238 | 5±1.5 | 3±1.5 |
Application Of STYRENE-MALEIC-ANHYDRIDE-COPOLYMER
For photosensitive film
25kgs/drum,9tons/20'container
25kgs/bag,20tons/20'container
Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in Zibo Zhangdian chemical industrial park of Shandong province. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials.
With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields of nutrition, skin care, daily care chemical materials.
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample
Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.
Q4: Do you accept third party inspection?
A4: Yes.we do.
Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.
Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.
Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.
