Calibre 603-3

About this product

CALIBRE™ 603-3 is a tinted branched polycarbonate resin specially designed for extrusion of profiles, corrugated sheet and very complex multi-wall sheet. CALIBRE™ 603-3 offers a very high melt strength for effective calibration of complex multi-wall sheet structures, such as a seven wall sheet or more, and to calibrate effectively complex profiles and corrugated sheet. CALIBRE™ 603-3 is UV stabilized but sheets for outdoor applications require a protective UV-absorbing cap layer. It is recommended to coextrude a 50 micron thick cap layer from CALIBRE 320UV.

Govt. and Industry Standards:

• Underwriters Laboratory, Inc. (UL)

Main Characteristics:

• Very high melt strength

• Good impact resistance

Applications:

• Complex multi-wall sheet

• Profile extrusion

• Blow molded bottles

Markets and technologies

Specifications