Chlorinated rubber refers to the oxidized product of natural rubber. A mixture of trichloride and tetrachloride with a chlorine content of 65%, the general structural formula is [C10H11Cl7]N. Chlorinated rubber has good compatibility with similar linear low-formaldehyde alkyd resins. Generally, alkyd resins containing more than 54% have better compatibility with chlorinated rubbers in aromatic petroleum greases.
Bontecn Group China was established in 2003 by Longyang Chemical. All the companies of the group are engaged in the production of PVC additives and rubber and plastic additives. It is a professional group integrating scientific research, development, sales, service and investment enterprise.
Product Details
Chlorinated rubber is one of the chlorinated polymers obtained by chlorination modification of natural rubber or synthetic rubber. Because of its excellent film-forming properties, adhesion, corrosion resistance, flame retardancy and insulation, it can be widely used in the manufacture of adhesives, ship paint, container paint, chemical anti-corrosion paint, road marking paint, fire retardant paint, construction Coatings and printing inks are one of the promising chlorine-based fine chemical products.
Chlorinated rubber is a small particle of white light. Since the molecular structure does not contain double bonds and the chlorine atoms are randomly distributed, it has good weather resistance, ozone resistance, heat aging resistance, flame retardancy, chemical resistance and oil resistance.
Chlorinated rubber can also be used as adhesives, paints, flame retardants and high-grade ink modifiers to improve adhesion, corrosion resistance, flame retardancy and wear resistance. When used as a paint raw material, the main anti-corrosion effect is chloride ions. Therefore, when polishing in summer, when the polishing temperature exceeds 60°C, you need to consider cooling down or separately preparing a solution and adding it to the finished product tank, because at 56°C, chloride ions precipitate and the anti-corrosion performance of the paint is reduced. , apply heavy anti-corrosion paint.
Technical indicators:
| Item |
HCPE-L |
HCPE-M |
HCPE-H |
| Appearance |
White Power |
White Power |
White Power |
| Chlorine Content |
65 |
65 |
65 |
| Viscosity(S),(20%Xylene Solution,25ºC) |
12-20 |
20-30 |
30-300 |
| Thermal Decomposition Temperature(ºC)≥ |
100 |
100 |
100 |
| Volatility |
0.5 |
0.5 |
0.5 |
| Ash Content |
0.4 |
0.4 |
0.4 |
Product application
It can be used as a modifier for adhesives, high-grade inks and other products to improve adhesion, corrosion resistance, flame retardancy, wear-resistant parts, etc. Store in a cool, ventilated, dry warehouse, away from moisture.
High viscosity is mainly used in anti-corrosion coatings and fire retardant coatings as a replacement resin for chlorosulfonated polyethylene.
Medium viscosity can be used as a special resin for steel anti-corrosion coatings and surface coatings for buried pipelines.
Low viscosity Due to its low viscosity, it is compatible with acrylic resin and alkyd resin, and can be used as a special resin for anti-corrosion coatings, container coatings, road marking coatings, and buried surface coatings. pipeline. Due to the regular molecular structure of chlorinated rubber, low saturation, low polarity, and good chemical stability, various anti-corrosion coatings prepared with it have the characteristics of fast drying, good adhesion, resistance to chemical media, and excellent moisture permeability resistance.
It has excellent resistance to atmospheric aging and chemical media, is easily soluble in aromatic hydrocarbons, esters, ketones and other organic solvents, and has good compatibility with most inorganic and organic pigments used in coatings. It is generally suitable for dissolving into a resin solution with a solid content of 40% for painting.
Transportation and packaging
Certifications
common problem
1. Can you provide samples to customers for free?
Yes, we can provide free samples to help you with the test, but we need to charge the freight.
2. How to order products?
You can ask us about product prices and product questions online, and we will reply to your questions as soon as possible.
3. Does the testing process provide technical assistance?
Yes, we have a professional technical team that can assist you in sample testing and provide technical assistance to customers.
4. Some product transportation problems:
For the samples you need, we can deliver them to you through international express delivery such as Shunfeng, Deppon, etc. For bulk goods purchased in bulk, we will ship them to you by sea. You can inform us in advance of your nearest port, and we promise to deliver them to you.
5. How to save the product?
During loading and unloading, keep it clean to prevent exposure to the sun, rain, high temperature and humidity, and to avoid damage to the package. It shall be stored in a cool, dry warehouse without direct sunlight and at a temperature lower than 40 ºC for two years. After two years, it can still be used after passing the performance inspection.
6.Are you a production company or a trader?
Hello, we are the manufacturer.
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