Kumho Petrochemical

KUMHO KTR® 104

Styrene butadiene rubber used for footwear applications. It is used as bitumen modifier for road paving and roofing sheets. It is a linear block copolymer with bound styrene of 32% mass and diblock of 72%.Benefits:Offers low temperature flexibilityReprocessable, extend life span of pavementDecreases sensitivity to temperature changeImproves impact resistance, adhesion and tack properties

KUMHO KNB 35 L

Acrylonitrile butadiene rubber widely used for packings, gaskets, hoses, rolls and shoe soles & heels. Recommended for applications requiring oil resistance.Benefits:Nitrosamine-freeDisplays resistance to abrasion, heat, water and flexingIt can be used with a relatively large amount of plasticizerSuitable for injection molding of rubber products with various shapes

KUMHO KTR® 201

Styrene butadiene rubber used for footwear applications. It is suitable as bitumen modifier for road paving and roofing sheets. It is a linear block copolymer with bound styrene of 31.5% mass.Benefits:Improves elasticity, impact and abrasion resistanceOffers good colorability, excellent low temperature flexibilityExtends life span of pavementDecreases sensitivity to temperature changeIncreases softening point of bitumen

KUMHO KNL 838

KUMHO KNL 838 is an aqueous, colloidal dispersion of a carboxylated butadiene-acrylonitrile copolymer with a medium acrylonitrile level. It contains an anionic emulsifier system.Benefits:Provides good resistance to oils, petrol and plasticizersExhibits high durabilityOffers high tensile and tear strengthIt is stabilized with an antioxidantTypical Applications:Ideal for medical and disposable gloves. It is also suitable for strong, thin and soft gloves.

KUMHO 1500

Emulsion synthetic rubber (SBR) used for tire tread by mixing with NR, BR and any other rubber. Compatible with carbon black, making it widely used for tires, shoes and industrial goods. It is manufactured by the cold emulsion polymerization of styrene and butadiene. Shelf life: 2 years. Benefits: Provides excellent uniformity compared with natural rubber Classified by the applied emulsifier rosin acid and non-staining stabilizer Extrusion properties exceed those of natural rubber and stocks have less tendency to scorch in processingCoagulant: Salt-acid

KUMHO 1502G

Emulsion synthetic rubber (SBR) used for tire tread, footwear, hoses, rubberized cloth, conveyor belts and other mechanical goods. It is a cold emulsion copolymer of styrene and butadiene. Benefits: Provides excellent uniformity compared with natural rubber Extrusion properties exceed those of natural rubber and stocks have less tendency to scorch in processing Classified by emulsifier and non-staining stabilizer Emulsifier: Mixed soap of rosin acid & fatty acid and Coagulant: Salt-acid