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VECTOR® 8508A

Technical Datasheet | Supplied by TSRC Corporation

VECTOR® 8508A by TSRC Corporation is a styrene-butadiene-styrene (SBS) block copolymer with a narrow molecular weight distribution. Exhibits excellent thermoplastic elastomer properties, physical strength and superior melt processability when compared to VECTOR 2518A SBS. It is produced via TSRC/Dexco’s proprietary anionic polymerization technology. VECTOR® 8508A is recommended for use in elastomer compounds, as an impact/toughness modifier in styrenics.

VECTOR® 8508A Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Elongation at Break

900 %

(Roll-milled, compression-molded plaques)

ISO 37

Hardness, Shore A

(Dwell time - 1 second)

ASTM D2240

Tensile Strength at Break

20 MPa

(Roll-milled, compression-molded plaques)

ISO 37

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