GRIVORY G 21 NATURAL

Grivory® G 21 by EMS is a high viscosity amorphous copolyamide. It is suitable for injectionstretch blow moulding, injection blow moulding, extrusion blow moulding, the manufacture of coextruded cast film and coextrusion of tubes. Grivory® G 21 is also used as an additive for polyamide 6 and different copolyamides to improve film properties. The key properties of Grivory® G 21 are : highly transparent and high surface gloss, very good chemical resistance, very good abrasion resistance, excellent resistance to heat distortion, excellent flavour and aroma barrier, low transmission of UV-radiation, improved gas and aroma barrier at elevated relative humidity.