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VECTOR® 4215A

Technical Datasheet | Supplied by TSRC Corporation

VECTOR® 4215A by TSRC Corporation is a styrene isoprene styrene and styrene isoprene (SIS/SI) block copolymer blend. It can be produced by using proprietary anionic polymerization technology. VECTOR® 4215A exhibits superior cohesive strength, heat resistance and low creep compliance. It is well-suited for use in hot melt adhesives for hygiene.

VECTOR® 4215A Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Diblock Content

14.5 - 20.5 %

(By Weight)

TSRC Method

Specific Gravity

0.94

ASTM D792

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

6.5 - 11.5 g/10 min

(At 200°C, 5kg)

ASTM D1238

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