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JSR TR 2787

JSR TR 2787 by JSR is a styrene butadiene block copolymer grade available in the form of crumbs. Exhibits excellent elasticity, good environmental stress-cracking resistance, good flexibility at low temperature, good adhesion & cohesion properties and deformation resistance at high temperature. Can be processed using injection molding. JSR TR 2787 is recommended for adhesives and suitable for use as asphalt modifiers.

JSR TR 2787 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

ST/BD Ratio

30/70 %

Specific Gravity

0.94

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

6 g/10 min

(200°C, 49.0N)

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