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Special Polymers and Nitrile Rubbers Polímeros Especiais e Borrachas Nitrílicas www.nitriflex.com.br Agência Nuvola nitriflex.sa Business Office Avenida José Giorgi, 301 • Galpão 2 06707-100 • Cotia • São Paulo • Brazil (5511) 2886-3310 Email: nitri@nitriflex.com.br www.nitriflex.com.br Factory Rua Marumbi, 1300 25221-000 • Duque de Caxias • Rio de Janeiro (55 21) 2128-3409 SBR Resin and SB Rubber SBR Resin High styrene content copolymer used to reinforce rubber compounds (SBR, EVA, NR, CR, BR, and EPDM, among others). It maintains the structure, high level of hardness, high modulus with good flexibility, offering good tear and abrasion resistance maintaining the compounds’ low density. Notable improvement in the processing of the surfaces of calendered and extruded compounds, representing an excellent alternative to compounds with elevated mineral filler content. SBR Rubber SB Rubber is a styrene and butadiene compound, polymerized at hot or cold temperatures. SBR is considered a general-purpose rubber. It is used in applications such as shoe soles, adhesives, and technical artifacts. 83 45 S-6H PA 83 45 In granule form, it is used as a reinforcing agent. E.g.: Compact shoe soles, mechanical pieces and tires. In powder form, it provides better dispersion and incorporation into microporous artifacts. Ex: Micropore soles and calendered artifacts. S-6H Packaging The S-6H copolymer is packed in 20 kg polyethylene packages, for a total of 600 or 700 kg per pallet. SBR rubber is sold in 33 kg bales wrapped in polyethylene film and packed in cardboard boxes of about 1,200 kg SBR Resin 23 52 SB-1009 SB-1009 G 23 62 General-purpose rubber for compounds with high loading content and to improve the processing. Helps to reduce shrinkage of calendered or injected artifacts. Used to promote better dimensional stability. E.g.: Calendered artifacts, adhesives, shoe soles and flooring. SB-1006 SB-1006 G SBR Rubber Rev. 03/2018 Types Styrene Content (%) Softening Point (ºC) Applications Applications Mooney Viscosity, MML 1+4 @ 100ºC Types Styrene Content (%)
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