Ca Zn Stabilizer For PVC Pipe
Ca Zn stabilizer CZ-203 for pvc pipe
1. Ca Zn Stabilizer Product type
Ca Zn stabilizer CZ-203
2. Technical data:
Appearance: white powder
Loss on drying (Moisture) (%): 1.0 max
Metallic oxide (%): 12 max
Apparent density (g/cm3): 0.55-0.75
Zinc stearate (%): 3.3±0.1
Calcium stearate (%):0.5±0.05
Lubricant (%): 56±1
3. Characteristic of Ca Zn Stabilizer:
Calcium Zinc stabilizer CZ-203 completely meet EU ROHS Directive and fully follow SGS standard, which are truly environmental friendly heat stabilizers.
PVC stabilizer CZ-203 contains other additives that synergistically enhance the stabilizing efficiency and initial dyeing property, provide an optimum balance of internal and external lubrication. Comparing with lead salt stabilizer, PVC Heat Stabilizer CZ-203 can achieve same level of heat stability, with better weather resistance, suitable for many kinds of processing equipment and technology, to make PVC products with good physical property and integrated performance.
The recommended level of addition is between 2.6-4.0 phr. depending on machine conditions and pipe dimensions. Hot mix temperature: 105-120 centigrade.
4. Ca Zn Stabilizer Package and storage: 25kgs paper bag with PE bag inner, store dry at room temperature.