Introduction
Chlorinated rubber is a low rubber derivative product which made from natural rubber or synthetic rubber by open rubber mix machine and then is highly chlorinated to come into being modified products,whose technical process is researched and developed by our company independently , different from the old carbon tetrachloride solvent method or water phase method.By our technical process , the performance of adhesion and heat stability is improved largely.
Chlorinated rubber has great solubility in methylbenzene and xylene solution .Due to the saturation of its molecular structure plus large amounts of chlorine atoms in the molecular chain make the material with the synthetical characteristics .Applied in the industrial coating field based on its performance such as oil resistant ,ozone resistance,chemical corrosion resistance and fire retardenace .
Technical Specifications
Item |
Requirement |
Test Method |
|
DH10 |
DH20 |
||
Viscosity,Mpa.s (20% Xylene,25℃) | 5-11 | 12-24 | Rotational viscometer |
Chlorine content,% | 62-72 | 62-72 | By Mercuric nitrate Volumetric |
Thermal decomposition temperature ℃≥ | 120 | 120 | Heat up by oil bath |
Moisture,%< | 0.2 | 0.2 | Dry constant temperature |
Appearance | White Powder | Visual inspection | |
Solubility | No insoluble substance | Visual inspection |
Physical Characteristic
Item |
Capacity |
|
DH10 |
DH20 |
|
Appearance |
White Powder |
|
Toxicity |
Non toxic |
|
Odor |
Odorless |
|
Flammability |
Non flammable |
|
Chemical Resistance |
Stable in acid and alkali |
|
Ultraviolet Resistance |
Good |
|
Proportion |
1.59-1.61 |
|
Anti bacterial property |
Good |
|
Solubility |
With great solubility in aromatic hydrocarbons,chlorinated aromatic hydrocarbons, Aliphatic ester ,senior ketone.It is insoluble in petrolemum hydrocarbon and white oil . |
Application
After its film formation ,it has not only stable chemical stability but also good impermeability to water and vapor.
It endures wet chlorine gas ,CO2,SO2,H2S and various other gases (except the wet ozone or acetic acid ), good heat stability.
It does not react with acid ,alkalior other inorganic salt mediums .
It also has high adhesive force with the surface of steel products and cement., widely used for special anti-corrosive paint and adhesives.
Safety and health
The CR (Chlorinated rubber) are high purity chemical product without residual caron tetrachloride and are odorless,non toxic,flame retardant ,stable and are harmless to human body.
Packing ,storage and transport
20+0.2kg/bag ,25+0.2kg/bag ,
Outside bag : PP knitted bag .
Inside bag: PE thin film .
This product must be stored in dry and ventilated warehouse to avoid sunshine ,rain or heat ,it should be also transported in clean containers,this product is a kind of non dangerous goods.
Since its establishment, our factory has been developing first world class products with adhering the principle
of quality first. Our products have gained excellent reputation in the industry and valuabletrusty among new and old customers..