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KIBITON® PB-587

Technical Datasheet | Supplied by Chi Mei

KIBITON® PB-587 by Chi Mei is a high-flow, oil-extended styrene-butadiene styrene copolymer. It exhibits excellent elastic restoring force, transparency and high hardness. It possesses the same flexibility and physical properties of general rubber without the vulcanization process. It can be mixed with GPPS and supplemental materials for shoe sole injection processes and industrial products.

KIBITON® PB-587 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

BD/SM Ratio

45/55 %

ASTM D1416

Volatile matter

0.6 %

(By Weight)

Oil Content

28.5 %

(By Weight)

ASTM D1416

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Pre-drying Time

1 - 2 hr

Metering Zone Temperature

150 - 190 °C

Pre-drying Temperature

60 - 70 °C

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KIBITON® PB-587

KIBITON® PB-587 Properties

Physical Properties

KIBITON® PB-587 Processing Guidelines

Injection Molding Properties