Your Address : Globalchemmade--Shandong Helishi Zhongjie Chemical Co.,Ltd.
Name:Shandong Helishi Zhongjie Chemical Co.,Ltd.
Type:Others
Tel:+86-546-2065999
Fax:+86-546-2077666
Email:sales@hlszjchem.com
Address:China(Mainland)
Products detail
Product Name: | 3,3'''',4,4''''-biphenyltetracarboxylic dianhydride(BPDA) | |
CAS No: | 2420-87-3 | |
Product Type: | Plastic Materials | |
Product spec: | 99.5%min | |
Packing: | 25kg/drum | |
Post Time: | 2012-11-05 | |
Usage: | polyimide film and insulation materials | |
Description: | Test Items Specification Characteristics White powder Assay(Wt%) ≥99.5% Melting point(°C) 298.0~302.0 Single metal ion (mg/kg) ≤5 |