Product Profile of Polyolefin Colorants
B. N. Mehra and Co. offers Polyolefin Colorants. B. N. Mehra and Co. offers a variety of acrylic dyes, metal complex dyes, special effect colorants, high performance colorants and additives. The Polyolefin Colorants under the brand name `Gem-Tone` are available for use in clarified polypropylene.
Key Features of Polyolefin Colorants
- The materials are amorphous, resinous, high molecular weight dyestuffs.
- They are easily handled as a dry powder and incorporate well into polyolefin under normal processing conditions.
- They offer superior clarity, extraction and migration properties.
- They have received FDA approval.
- They provide a method for delivering the advantages of dye coloration to polyolefins without the problems of migration or extraction.
- They have good clarity in clarified PP and demonstrate shrinkage typical of other polymeric dye systems.
- They do not scatter light to impart haze.
- GC melt in technology eliminates the need for high shear and high energy compounding techniques.
- They are easily dry-blended.
