Technical datasheet

Clearstrength® W-300

Supplied byArkema- Last Updated on Nov 6, 2025

Clearstrength® W-300 by Arkema Additives is a core-shell acrylic specialty copolymer. It acts as an impact modifier.
  • It is designed to impart impact strength, weathering resistance and optical properties to vinyl formulations.
  • It exhibits high purity and is used for durable PVC products where clarity or color rendering is important.
  • It is recommended for wood plastic or furniture film top layer, corrugated sheets for roofing & twin walls, swimming pool covers, advertising signs, label holders, all transparent profiles and injection molded parts that need impact retention and long term UV resistance.
  • Clearstrength® W-300 recommended use level is 8 to 15%.
Product family:
Chemical family:
Product Type:
AppearancePowder

Benefits

Good Durability|

Good Impact Resistance|

Good Weatherability

Compliance

No data available

Applications

Recommended markets

Applications

Conversion mode

Injection Molding

For which polymer

Polyvinyl Chloride (PVC)|
Thermoplastics

Availability

Product Status:COMMERCIAL
Regional Availability:Western Europe| Asia / Pacific| North America| South and Central America| Central and Eastern Europe

Clearstrength® W-300 properties

Other properties

PropertiesValue & unitTest conditionTest method
Density, Bulk0.39 g/cm3
Particle Size< 2 %On 18 mesh
Specific Gravity1.02
Volatile Content< 1 %

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