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Chlorinated Rubber ( CR)
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Chlorinated Rubber ( CR)
1.Characters：
Chlorinated Rubber (CR) is a high hardness, powdered thermoplastic resin.
KeTian brand chlorinated rubber is a derived product modified from the natural rubber through chlorination. It has excellent properties of weather resistance, adhesion, chemical stability, salt water resistance, UV protection, etc.
It can be stably dissolved in toluene, xylene and other organic solvents, and acrylic acid, alkyd and many other resins, forming colorless or yellow transparent liquid. When this solution is applied to metal, concrete, paper and other surfaces, the solvent evaporates at room temperature, leaving behind a transparent, hard, shiny, glassy film. This film prevents the penetration of water vapor and oxygen, meanwhile is highly stable to various chemicals, such as acids and bases. It protects the substrate against corrosion and can be used as a topcoat for decoration.
In addition, this product has excellent fire-resistance due to its high chlorine content.
2.Application ：
Chlorinated rubber (CR) can be widely used in paints, coatings, printing inks and adhesives, which is a good cost-effective functional resin, has a broad prospect.
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3.Packaging and storage： Packaging is 20KG/bag. It should be stored at room temperature and dry. This product belongs to non-dangerous goods and has stable chemical properties. |
4.Specification：
|
Classify Item |
CR-5S |
CR-10W |
CR-20W |
CR-90W |
CR-10R |
CR-20R |
CR-40R |
CR-90R |
CR-130R |
CR-170R |
|
Appearance |
White or slightly yellow powder |
White Powder |
White Powder |
White Powder |
Yellowish Powder |
Yellowish Powder |
Yellowish Powder |
Yellowish Powder |
Yellowish Powder |
Yellowish Powder |
|
Chlorinity(%) |
67±1 |
67±1 |
67±1 |
67±1 |
65±1 |
65±1 |
65±1 |
65±1 |
65±1 |
65±1 |
|
Viscosity mpa.s(20%Xylene Solution，25℃) |
4-8 |
8-15 |
16-25 |
80-100 |
-- |
-- |
-- |
-- |
-- |
-- |
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Viscosity mpa.s(18.5% Xylene solution，23℃) |
-- |
-- |
-- |
-- |
8-15 |
16-25 |
35-45 |
80-100 |
120-140 |
155-185 |
|
Usage |
Paint/Ink |
Paint/Ink |
Paint/Ink |
Paint/Ink/Adhesion agent |
Paint/Ink |
Paint/Ink |
Paint/Ink |
Paint/Ink/Adhesion agent |
Adhesion agent |
Adhesion agent |
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Volatility (%)≤ |
0.5 |
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Ash (%) ≤ |
0.4 |
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Moisture (%) ≤ |
0.1 |
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Thermostability (℃)≥ |
130 |
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