Polyblend Colour Concentrate supplies Anti-Block and Anti-Slip Additive Masterbatches. Polyblend Colour Concentrate is an ISO 9001:2000 certified company. Anti-Block And Anti-Slip Additive Masterbatches are used in LDPE, LLDPE, PVC, EVA, PP, and BOPP & PP blown films. Anti-Block And Anti-Slip Additive Masterbatches gives film Excellent Transparency with practically no haze. The masterbatches improve surface treatment and coating on the films. There is no adverse effect on adhesion properties of ink & printing on the films and no change in sealing properties. It is FDA approved.