Clear Styrenic Block Copolymer (SBC) Asaflex™ 825

Asaflex™ 825 has good balance between rigidity and impact resistance. It can be used in various molding methods (Injection/Sheet/Film/Brow). Blending with PS resin, sheets with low anisotropy can be obtained.


Physical Form

  • Pellet

Features and Benefits

  • High transparency
  • Excellent printability
  • Excellent appearance
  • Hinge characteristics


  • FDA CFR 177.1640
  • Regulation (EU) No 10/2011
  • USP Class Ⅵ


Property Test Method Unit Value
Density ISO 1183 g/cm3 1.02
Water Absorption ISO 062 % <0.1
MFR 200°C, 5kg Load ISO 1133 g/10 min 6
Mold Shrinkage % 0.2~0.8
Tensile Strength, 50 mm/min ISO 527-1 MPa 27
Elongation, 50 mm/min ISO 527-1 % 200
Flexural Strength ISO 178 MPa 37
Flexural Modulus ISO 178 MPa 1200
Rockwell Hardness ISO 2039-2 HRR 55
Durometer Hardness ISO 868 HDD 71
Charpy Impact Strength*
ISO 179 kJ/m2 100
Charpy Impact Strength*
ISO 179 kJ/m2 2
Heat DistortionTemp.
Non-annealed,1.8 MPa load, 120 K/h
ISO 75-1 °C 57
Vicat Softening Point
10 N Load, 50 K/h
ISO 306 °C 82
Total Light Transmission, 2mm Thick Plate ISO 13468 90
Haze, 2mm Thick Plate ISO 14782 MPa 0.5

*Value at fracture into two or more pieces

Please note that all data and values are given as typical results obtained with the indicated test methods for purposes of basic reference in grade selection only, and not as any product specification or warranty of any nature, and are subject to change without notice.

Please refer to Terms and Conditions and Privacy Policy


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.