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SIBUR Synthetic Rubber SBS R 30-00A

Category:	SBS , Styrene Butadiene Styrene Block Copolymer
Manufacturer:	SIBUR
Trademark:	SIBUR Synthetic Rubber
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	5eKGCW_SIBURSyntheticRubberSBSR3000A.pdf
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Radial styrene-butadiene thermoplastic elastomer SBS R 30-00A is essentially a product of styrene and butadiene block polymerization in hydrocarbon solution in the presence of alkyllithium catalyst. SBS R 30-00A is dusted with calcium stearate or amorphous silica

Product description:

Appearance - white to light-beige color;

Morphology - crumbs or powder;

Weight - 14-15 kg or 750-800 kg;

Packaging - pallets and soft bag-container (big bag);

Shelf life - one (1) year since the date of manufacture.

Application
Bitumen modification for roofing materials, plastic modification, in compounds for shoes, general mechanical rubber goods, in mastics and protective coatings

General Information
Additive	Oxidation resistance (> 4000 ppm)
Features	Block Copolymer Antioxidation Branched polymer structure
Uses	Protective coating Plastic modification Footwear
Appearance	White Light beige
Forms	Powder Powder

Physical	Nominal Value	Unit	Test Method
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)	< 1.0	g/10 min	ASTM D1238
Bound Styrene	28.5 - 31.5	%	Internal method
Ash Content		%	ASTM D5667
Volatile Matter		%	ASTM D5668
Solution viscosity- Toluene (25°C)	25 - 35	cSt	ASTM D445

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	82		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress (300% Strain)	3.00	MPa	ASTM D3182
Tensile Strength (Yield)	21.0	MPa	ASTM D3182
Tensile Elongation (Break)	800	%	ASTM D3182

Optical	Nominal Value	Unit	Test Method
Yellowness Index	< 10	YI	Internal method

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