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Types Of Rotational Moulding Plastic Products
Ningbo Wanma Plastics Co.,Ltd | Updated: Aug 18, 2017

     Rubber varieties (abbreviated symbol) chemical composition performance characteristics of the main purposes: natural rubber (NR) to rubber hydrocarbons (poly isoprene) mainly containing a small amount of protein, water, resin acid, sugar and inorganic salts. Large elasticity, high tensile strength, tearing resistance and excellent electrical insulation, wear resistance and drought resistance, good processing, easy to other materials adhesion, in the overall performance is superior to most synthetic rubber. The disadvantage is the poor resistance to oxygen and ozone, easy aging deterioration, oil and solvent resistance, the corrosion resistance of the acid and alkali is low; Use temperature range: about -60℃~+80℃. Make tires, rubber shoes, hose, tape, wire and cable insulating layer and sheath and other common products. Especially suitable for manufacturing torsional vibration cancellation, engine shock absorber, machine support, rubber-metal suspension element, diaphragm, molded products.Rotational Moulding Plastic Products
     Styrene-Butadiene Rubber (SBR) butadiene and polystyrene copolymer. Performance close to natural rubber, is currently the largest production of general-purpose synthetic rubber, its characteristics are wear resistance, anti-aging and heat resistance over natural rubber, texture is also more homogeneous than natural rubber. The disadvantage is: low elasticity, flexural flexibility, poor tearing resistance, poor processing performance, especially from viscosity difference, low strength of raw rubber. Use temperature range: about -50℃~+100℃. Mainly used for the production of natural rubber tires, rubber plate, hose, rubber shoes and other common products.Rotational Moulding Plastic Products
     Butadiene Rubber (BR) is a cis-type structure of butadiene polymerization. The advantages are: elastic and wear-resistant, anti-aging, excellent resistance to low-temperature, under dynamic load small, easy to metal bonding. The disadvantage is low strength, poor tearing resistance, processing performance and self-adhesive difference. Use temperature range: about -60℃~+100℃. General and natural rubber or SBR used, the main production tire tread, transport belt and special hardy products. Isoprene Rubber (IR) is a cis-type structural rubber formed by isoprene monomer polymerization. Chemical composition, three-dimensional structure and natural rubber similar to the performance is very close to natural rubber, so there is a synthetic natural rubber called. It has most of the advantages of natural rubber, anti-aging due to natural rubber, elasticity and strength than natural rubber slightly lower, poor processing performance, high cost. Use temperature range: About -50℃~+100℃ can replace natural rubber tires, rubber shoes, hose, tape and other general-purpose products.Rotational Moulding Plastic Products

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