CBC - Cyclic Block Copolymer


Product description

ViviOn™ is a cyclic block copolymer (CBC), which are fully hydrogenated polymers based on styrene and conjugated dienes via anionic polymerization.

This advanced material has remarkable thermal stability, excellent UV durability, extra-high transparency, low water absorption, low density and superb purity.

These features offer the users of ViviOn™ with superior design flexibility, easy processing capability and low life-cycle costs.


– Extra-High Transparency

– High UV Transmittance & Durability

– Superb Purity, Low Outgassing, Low Extractables

– Low Density

– Superb Chemical Resistance

– Enhanced Thermo-oxidation Stability

– Gamma Sterilization Applicable

– Low Auto-fluorescence

– Low Moisture Uptake

– Exceptional Processability

CBC (Property/Grade) ViviOn™ CBC 0510HF ViviOn™ CBC 1325
Description CBC high flow, easy processing CBC medium flow multi-purpose
MFR (260°C/2,16kg) (ASTM D1238) g/13 min 13 g/10 min
Density (ASTM D792) 0,94 g/cm³ 0,94 g/cm³
Light Transmission (380-760nm, ASTM D1003) 92% 92%
Haze (ASTM D1003) <0,5% <0,5%
Flexural Modulus (ASTM D790) 1,8 GPa 2,3 GPa
Vicat Softening Temp. (1kg, 50°C/hr, ASTM D1525) 114°C 128°C


USI Corporation



Country availability

Albania Algeria
Austria Belgium
Bosnia and Herzegovina Brazil
Bulgaria Croatia
Cyprus Czech Republic
Denmark Estonia
Finland France
Germany Greece
Hungary Iceland
Ireland Israel
Italy Kosovo
Latvia Liechtenstein
Lithuania Luxembourg
Macedonia Malta
Monaco Montenegro
Morocco Netherlands
Norway Poland
Portugal Romania
San Marino Serbia
Slovakia Slovenia
South Africa Spain
Sweden Switzerland
Tunisia Turkey
Ukraine United Kingdom
Upon request  
Claudio Giorio

Contact person

Claudio Giorio

email   phone