CRYSTAL POLYCARBONATE OPTICAL FILTERS

Brand Owner Address Description
CRYSTAL VIEW ERGONOMIC SCIENCES CORPORATION 745 S. Bernardo, #60C Sunnyvale CA 94087 crystal polycarbonate optical filters;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Polycarbonate compositions containing a specific combination of additives achieve desirable flame retardance characteristics when used in thin wall polycarbonate articles. These compositions contain a polycarbonate/siloxane component, containing a polycarbonate siloxane copolymer, or a mixture of a polycarbonate siloxane copolymer and polycarbonate resin; a mineral filler; and a flame retardant. The composition contains at least 50% by weight of polycarbonate when the polycarbonate of the polycarbonate siloxane copolymer and any polycarbonate resin (linear or branched) are considered together; and the polycarbonate siloxane copolymer and the mineral filler are present in amounts effective to achieve a flex modulus of 29,000 kg/cm