Chloroprene rubber CR121
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene as the monomer. It is equivalent to DuPont's GNA-type and Japan Denka's PM-40-type chloroprene rubber.
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Product Description
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene as the monomer. It is equivalent to DuPont's GNA-type and Japan Denka's PM-40-type chloroprene rubber.
Product Performance
The crystallization rate is moderately low, with a density of 1.23. It appears as off-white or light brown lumps and exhibits excellent tear resistance and flexural strength.
Main uses
It can be used to manufacture various rubber products, such as conveyor belts, poly-V belts, V-belts, synchronous belts, and cable sheaths for mining applications.
Technical specifications
Implementation Standard: GB/T14647-2008
Comparison with Major International Brands
Japanese DENKA ARLANXEO Denka Performance Elastomer LLC（DPE）DPE Japan's TOSOH PM-40 711 GNA R-22 Technical indicators
Project Data Mooney Viscosity ML (1+4) 100°C CR1211 CR1212 CR1213 20-40 41-60 61-75 Mooney Scorch Time, ≥MSt,min 30 Tensile strength, ≥ MPa 24 Modulus at 500% Elongation, MPa 2-5 Tensile elongation at break, ≥ % 900 Volatile matter, ≤% 1.5 Ash content, ≤% 1.5
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Related Products
This product is a chloroprene rubber synthesized via emulsion polymerization, using diisopropyl dithiocarbamate or dodecanethiol as a regulator and chloroprene as the monomer. It is available in two types: general-purpose and adhesive-grade. It is equivalent to DuPont's Type W from the U.S. and Japan Denka Company's M-40 chloroprene rubber.
This product is a general-purpose chloroprene rubber synthesized via emulsion polymerization, using sulfur as a regulator and chloroprene as the monomer. It is equivalent to DuPont's GNA-type and Japan Denka's PM-40-type chloroprene rubber.
Sodium chlorate is an inorganic compound with the chemical formula NaClO₃. It appears as a white powder and is highly soluble in water. Known for its strong oxidizing properties, sodium chlorate is a potent oxidizer commonly used in the production of matches, fireworks, and other products. Additionally, it exhibits disinfectant properties, making it valuable in pharmaceuticals, water treatment, and organic synthesis.
Potassium chlorate is an inorganic compound with the chemical formula KClO₃. At room temperature, it appears as a white powder or granular solid and exhibits strong oxidizing properties. Highly sensitive as an explosive component, potassium chlorate can easily detonate when heated or subjected to violent impact. Due to its powerful oxidizing ability, it’s also widely used in rocket fuels and as a key ingredient in fireworks.