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Biostrength® 282

Technical Datasheet | Supplied by Arkema
Biostrength® 282 by Arkema is an acrylic core shell impact modifier in pellet form. It increases impact strength of polylactic acid extruded, calendered, blow molded and thermoformed articles while maintaining clarity. It maintains low haze and is recommended for use in PLA applications that require toughness and high transparency. Biostrength® 282 typical use levels range from 2% to 6% by weight. It can be supplied as a masterbatch in PLA.
Product Type
Impact Modifiers > Acrylic-based
Chemical Composition
Physical Form
Product Status
Applications/ Recommended for
  • Other Thermoplastic > Other Polyester
  • Calendering
  • Extrusion > Blow molding
  • Thermoforming/ Vacuum forming
  • Mechanical/ physical performance > Impact resistance
  • Visual aspect & aesthetics > Transparency

Biostrength® 282 Properties


Value & Unit
Test Condition
Test Method
Specific gravity
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