Plastic brightener brightener pvc plastic pvc plastic Brightener Brightener

Plastic brightener brightener pvc plastic pvc plastic brightener brightener distyryl structure type double benzoxazole technical indicators Appearance yellow powder Melting point ≥359 ℃ Ash ≤0.5% volatile matter content ≥98.0% ≤0.5 % fineness greater than 300 mesh plastic brighteners pvd brighteners brighteners pe pp abs brightener brightener performance and features 1, high whitening strength, a strong fluorescence. 2, wide application performance, widely used in polyester, nylon fiber and various plastics whitening. 3, high temperature performance, 375 ℃ high temperature decomposition, light grade 5. Scope 1, suitable for polyester, nylon fiber, polyester fiber processing. 2, for polypropylene plastic, rigid PVC, ABS, EVA, polystyrene, polycarbonate and other plastic whitening. 3, for the conventional polymerization of polyester and nylon added. Usage Recommended dosage: 1000kg material added each Brightener: 1, EVA, polypropylene, nylon, polycarbonate and other plastics in an amount at 75 ~ 200g. 2, polyester fiber amount in 75 ~ 300g. Packaging and storage 2kg × 5 cartons lined with plastic bags inside 25 kg drum or according to user requirements for packaging, in a cool, dry place away from light. Notes 1, the product information for reference, research and identification, the company does not assume the responsibility and patent disputes arising therefrom