Lead Composite Stabilizer KB Series for PVC Cover

Scope of application: ThisPVC stabilizer KB-7 is mainlyused in the extrusion of various quality cover plate (PVC:CaCO3≤1:3.0) emphasizing on the usage in extrusion high stuffed.KB-7B ismainlyused in various difference quality cover plate (PVC:CaCO3≤1:3.0) emphasizing on the usage in the extrusion high stuffed.KB-7R is used in extrusion of various quality cover plate (PVC:CaCO3≤1:3.0) emphasizing on the usage in theextrusion cover plate of midding quality.Functions & properties:KB-7A Excellent stabilization and dispersion, good processing techniques, stable extrude processing, emphasizing lubricating inside.KB-7B Excellent stabilization and dispersion, good processing techniques, stable extrude processing, emphasizing lubricating outside.KB-7R Excellent stabilization and dispersion, good processing techniques, stable extrude processing and excellent plasticization. Increasing white degree of products.Technical specification: Model Visual Appearance Metal Oxidate Content % Heating Loss% Melting TemperatureoC Density g/ml 25oC Dosage for reference KB-7A White or light yellow flake solid ≥25 ≤2.0 66-76 1.6-1.7 6.0-7.2 KB-7B White or light yellow flake solid ≥20 ≤2.0 60-70 1.6-1.7 6.0-7.2 KB-7R White or light yellow flake solid ≥27 ≤2.0 66-76 1.7-1.9 5.0-6.5 Referenced usage: Put this product, resin and other additive into high speed compounding machine till the temperature reach 130-150oC, cool the liquid, make granule and extrude with single screw extruder. Package: Kraft paper sack lined with braided bags. 25±0.2 Kg/sack net Storage: Store in dry place, prevent form sulfide.