Concentrated UV Blocker For Polyester

详情

Toyocut T-UV Concentrated UV blocker for polyester DESCRIPTION Highly effective concentrated ultra violet blocker for polyester fibres especially good for automotive fabric, it can be applied by exhaustion, padding and printing. CHARACTERISTICS AND ADVANTAGES (1) Excellent UV blocking effect (2) Very good sublimation fastness (3) Further improve hot and light fastness of polyester fibers (automotive fabric) (4) Do not impair the protection by subsequent heat treatment (5) No colour change on the substrate (6) Suitable for exhaustion, padding and printing. PHYSICAL & CHEMICAL PROPERTIES Composition : benzotriazole derivatives Appearance : yellow powder Ionic state : anionic pH : **6.5 (1% aq. soln) : 1.1 (at *0�) Solubility : soluble in cold/warm water Stability : stable to acid and water hardness Foaming : foam less Storage : keep the product in the original drum, store in dark, dry and well-ventilated area, avoid direct sunlight and frost.