Subh Chem - Dyes & Pigments

These dyes are heat stable at customary processing temperatures which are higher than that of Polyolefin. These dyes do not sublime from polymer melt during processing cycles used to prepare polymer / master batch blends for final processing.

Light fastness of these polymer soluble dyes are generally excellent in strong and transparent shades. These dyes are suitable for Engineering plastic such as Polystyrene, HIPS, ABS, SAN, Polycarbonate, PET etc.

For specific use of these dyes in food packaging analysis as required can be arranged (with suitable arrangements).

• Heavy metal analysis as specified by customer
• Aromatic amines banned under German regulation act
• Migration test as specified by customer

Dyes under this series are not recommended for Polyolefin as migration of color from the finished product is likely to be unacceptable. User should check their suitably in stretched polymer product.