News
Products
About Us
Contact
0086-533-6256333
Shandong Dingding Chemical Co., Ltd.
Add:No.292 Weigao Road Gaoqing Zibo,Shandong China
Tel: 0086-533-6256333
Fax: 0086-533-6257778
Website: www.dingdingchem.com
Email: info@dingdingchem.com
COPYRIGHT © Shandong Dingding Chemical Co., Ltd. 鲁ICP备18000944号 Powered by www.300.cn
Add:No.292 Weigao Road Gaoqing Zibo, Shandong China
Tel: 0086-533-6256333
Fax: 0086-533-6257778
Email: dragon@dingdingchem.com
Skype: dragonliucn
Website: www.dingdingchem.com
DD-780
PVC Foam Regulator DD-780
> Description
PVC foam regulator DD-780 is made from acrylate monomer by emulsion polymerization process.
It has not only high melt strength but excellent fusion property as well .In the same time, It is mainly used to improve the uniformity of the foaming hole, promote fusion and melt, improve the surface quality of the finished product.
When it is used as processing aid. It can enhance the melt strength, endow with better surface brightness.
It is white powder. It can be dissolved in ketone and chloroform, but not in water and alcohol.
> Quality Specification
|
Item |
Unit |
DD-780 |
|
Appearance |
/ |
White Powder |
|
Intrinsic Viscosity [η] ,100ml/g,25℃ |
100ml/g |
12.5~13.5 |
|
Volatile Matter |
% |
≤1.0 |
|
Particle size 0.45mm (40 mesh) passed ≥ |
% |
≥98 |
|
Bulk Density |
g/cm3 |
0.35～0.45 |
> Application
PVC rigid foam board, pipe, window profile and pipe, fitting, window profile ,WPC, etc.
> Typical Characteristics
High fluidity and dispersancy .
It is suitable for diverse foam boards because of the high fluidity.
> Storage
To be stored in cool and ventilated warehouse, avoid direct exposure to sunlight.
> Packing
25kg net in kraft paper bag .
