TufpreneTM&AsapreneTM

ASAPRENE™ T-432 SBS: Styrenic thermoplastic elastomer

Low solution viscosity designed for pressure-sensitive and other adhesives modification. High level of processability in asphalt modification. It is supplied in crumb or powder form.
Contact us for information on handling and use.

【Applications】
Adhesives and sealants component, meeting requirements for high adhesiveness and low viscosity. Asphalt modifier, meeting requirements for high softening point and processability.
Asphalt modifier

Applications

Physical Form

  • Crumb Powder (G)2)

Features and Benefits

  • High Regidity
  • High Flowability

Characteristics

Property Test Method Unit Value
Density ISO 1183 g/cm3 0.94
MFR 190°C, 2.16kg ISO 1133 g/10 min 0
MFR 200°C, 5kg ISO 1133 g/10 min 0.2
Hardness Type A ISO 7619 °Shore A 75
Tensile Strength ISO 37 MPa 30
Elongation ISO 37 % 750
300% Tensile Stress ISO 37 MPa 2.0
Viscosity as 25% solution in toluene Asahi Kasei Method mPa.s 3100
styrene/butadiene Asahi Kasei Method wt% 30/70

<Test conditions>
Test piece:Compression-molded sheet, 2-mm thick, type1A dumbbell shape.
Roll kneading temp.: 120°C~130°C.
Compression molding: Preheating, 160°C 5 min; compression, 80 kg/cm2 160°C 5 min; cooling, 3 min.
Test measurements temp.: 23°C.

Please refer to Terms and Conditions and Privacy Policy

IMPORTANT NOTICE REGARDING MEDICAL APPLICATIONS

We, Asahi Kasei Group, request that customers who are considering using our products in medical, pharmaceutical, cosmetic and other related applications (hereinafter collectively called “Medical Applications”) shall contact us and confirm our policy on Medical Applications in advance. Information herein regarding conformity to certain laws and regulations are as of January, 2015. Please consult with us for the latest status. We make no guarantees or warranties, express or implied, concerning the suitability of our products for use in Medical Applications. It is not our responsibility to determine if our products are safe, lawful, and technically suitable for intended applications.

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