Technical datasheet

TUFPRENE™ 315

Supplied byAsahi Kasei- Last Updated on Mar 24, 2026

TUFPRENE™ 315 by Asahi Kasei is a styrenic thermoplastic elastomer. Used as adhesives and sealants component. Offers reduced temperature sensitivity and high adhesive strength. TUFPRENE™ 315 provides transparency, retention of elastic resilience and soft, supple touch after adhesive setting. Styrene/butadiene: 20/80 %wt.
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Benefits

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Compliance

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Applications

Recommended markets

For which system

Adhesives|
Sealants

Availability

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TUFPRENE™ 315 properties

Other properties

PropertiesValue & unitTest conditionTest method
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

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