SBR 1566 (Emulsion Type Styrene Butadiene Rubber)

• Raw Material: Synthetic Rubber
• Material: Styrene Butadiene Rubber
• Color: Black
• Specification: 35kg/bag
• Trademark: KunLun
• Origin: China
• Model NO.: SBR 1566

Product Description

APPLICATIONS:
Environment friendly styrene-butadiene rubber (SBR), which has a wide application in producing the color-undemanding products with black carbon as the reinforcing agent, such as tire treads, conveying belts, hoses, black shoe soles and the rubber products that has an environmental requirement to raw rubber materials.
 

TIANJIN SANZHI PETRO-CHEMICAL CO., LTD.
SBR 1566
Items		Quality index	Method
Appearance		Non-polluting light-colored  lump rubber without impurities	Visual measurement
Volatiles,%(mass fraction)≤		0.75	GB/T 24131-2009 Hot roll method A
Aah,%≤		0.5	GB/T4498-1997 Method A
Organic acids, %(mass fraction)		5.0-7.25	GB/T8657-2014 Method A
Organic soaps, %(mass fraction)		0.5	GB/T8657-2014 Method A
Bound styrene, %(mass fraction)		26.5-28.5	GB/T 8658-1998
Massed mooney viscosity,ML(1+4)100°C		52-60	GB/T1232. 1-2000 Roller method
Compound rubber Mooney viscosity, ML(1+4)100°C≤		88	GB/T 8656-1998 Metohod A ASTM IRB No7carbon black ,GB/T1232. 1-2016
300% Modulus(145°C),MPa (Type I specimen,  speed of 500mm/min)	35min	15.5-19.5	GB/T8656-1998GB/T528-1998 Method A ASTM IRB No 7 carbon black, GB528-2009 Type I cutter
Tensile strength (145°C,35min),MPa≥ (Type I specimen, speed of 500mm/min)		28	GB/T8656-1998GB/T528-1998 Method A ASTM IRB No 7 carbon black, GB528-2009 Type I cutter
Elongation(145°C,35min),%≥ (Type I specimen, speed of 500mm/min)		400	GB/T8656-1998GB/T528-1998 Method A ASTM IRB No 7 carbon black, GB528-2009 Type I cutter