Technical datasheet

Clearstrength® C-303H

Supplied byArkema- Last Updated on Nov 6, 2025

Clearstrength® C-303H by Arkema is a methylmethacrylate-butadiene-styrene (MBS) core shell impact modifier. It offers excellent clarity, impact strength and transparency. It is fast fusion contributing to higher output productions. It is recommended for use in high quality PVC film, sheets and bottles where optical properties is required. It allows dosage optimization and cost saving in formulation. Clearstrength® C-303H is used in PVC formulations for food and pharmaceuticals.
Product family:
Chemical family:
Product Type:
CAS Number25053-09-2
Chemical Composition:Methylmethacrylate-butadiene-styrene
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Benefits

Good Durability|

Good Impact Resistance|

Transparency / Clarity

Compliance

No data available

Applications

Recommended markets

For which polymer

Polyvinyl Chloride (PVC)|
Thermoplastics

Availability

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

Clearstrength® C-303H properties

Other properties

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

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