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TUFPRENE™ 125

Technical Datasheet | Supplied by Asahi Kasei

TUFPRENE™ 125 by Asahi Kasei is a styrene butadiene styrene (SBS) block copolymer grade. It is available in pellet form and offers increased impact strength and high flow. It is processed by compression molding. TUFPRENE™ 125 by Asahi Kasei is recommended for food containers, foamed nets and frozen-food cup applications.

TUFPRENE™ 125 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

4.5 g/10 min

(190°C, 2.16 kg load)

ISO 1133

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

20 g/10 min

(200°C, 5 kg)

ISO 1133

Viscosity

570 mPa.s

(25% solution in toluene)

Asahi Kasei method

Compression Molding Properties

Value & Unit

Test Condition

Test Method

Roll Kneading Temperature

120 - 130 °C

Test Measurement Temperature

23 °C

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TUFPRENE™ 125

TUFPRENE™ 125 Properties

Physical Properties

TUFPRENE™ 125 Processing Guidelines

Compression Molding Properties