The rubber name code is as follows:
NR: Natural rubber
CSR: China Standard Glue
OENR: oil-filled natural rubber
ENR-50: Epoxidized natural rubber
BR9000: General Butadiene Rubber
BR9175: Oil-filled butadiene rubber 37.5%
BR9075: Oil-filled butadiene rubber
NBR: Nitrile rubber
XNBR: carboxylated nitrile rubber
HNBR: hydrogenated nitrile rubber
PNBR: Powdered nitrile rubber
EPDM: EPDM rubber
ACM: Acrylic rubber
AEM: Ethylene-Acrylic Rubber
CSM: Chlorosulfonated polyethylene
CPE: chlorinated polyethylene
CO: homopolychlorohydrin rubber
ECO: Copolychlorohydrin rubber
PUR(PU): Polyurethane rubber
AU: Polyester polyurethane rubber
EU: Poly-polyurethane rubber
Q: Silicone rubber
MQ: Dimethyl silicone rubber
MVQ: methyl vinyl silicone rubber
MPQ: Methylphenyl silicone rubber
MPVQ: methyl phenyl vinyl silicone rubber
MFVQ: fluorosilicone rubber
MNVQ: Clear silicone rubber
TPF: tetrafluoropropene rubber
PNF: fluorinated phosphazene rubber
CNR: Carboxy nitrosofluoro rubber
TPE: Thermoplastic elastomer
TPNR: Thermoplastic natural rubber
SIS: Thermoplastic styrene-isoprene block copolymer
TPO: Thermoplastic polycyanoic acid
TPEE: Thermoplastic Polyester Elastomer
LPB: Liquid polybutadiene
LCR: liquid neoprene
PNR: Powdered norbornene rubber
EVA: ethylene vinyl acetate
SBS: Thermoplastic styrene-butadiene block copolymer
SEBS: Styrene-ethylene-butylene-styrene block copolymer
TPV: Thermoplastic vulcanizate
EEA: Thermoplastic Ethylene-Acrylic Ethyl Ester Elastomer
PVC-TPE: Polyvinyl Chloride thermoplastic elastomer
LNBR: Liquid nitrile rubber
PSR: Liquid polysulfide rubber
PCR: powdered neoprene
SMR: Malaysia Standard Glue
SIR: Indonesian Standard Glue
TTR: Thai Standard Glue
ISNR: Indian Standard Glue
SSR: Singapore Standard Glue
Stearic Acid is widely used in the manufacture of PVC plastic pipes, plates, profiles, and films. It is a PVC heat Stabilizer with good lubricity and good light and heat stability. In plastic PVC pipes, stearic acid helps prevent "coking" during processing. It is an effective thermal stabilizer added in the processing of PVC films, and can prevent finished films caused by excessive exposure to sulfides.
Stearic Acid
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