DD-790
> Description
PVC foam regulator DD-790M 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-790M |
|
Appearance |
/ |
White Powder |
|
Intrinsic Viscosity [η] ,100ml/g,25℃ |
100ml/g |
13.5~14.5 |
|
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 .
The company will be committed to continuous improvement of product production technology and quality, and continuous development of new products to maintain market competitiveness. It is moving forward with time in the direction of a modern enterprise. With "sincerity, pragmatism, quality and efficiency" as the corporate purpose, we will serve people from all walks of life wholeheartedly.
Address: Shandong Dingding Chemical Technology Co., Ltd.
Customer Service Hotline: 0533-6978878
E-mail：dingdingchem@souhu.com
Address: No. 292, Weigao Road, Gaoqing Economic Development Zone, Zibo City, Shandong Province
E-mail：dingdingchem@souhu.com