Payment & Shipping Terms:
|Application:||Suitable For Injection Molding Products Such As PVC Pipe Fittings With Different Pipe Diameters.||Reference Do:||4.5-5.0|
|Metallic Oxide (%):||12 Max||Loss On Drying (Moisture) (%):||1.0 Max|
pvc raw material
PVC Stabilizer , PVC Pipe Stabilizer , Calcium Zinc Stabilizer for Injection molding , Ca Zn Stabilizer
Product type and application of Calcium Zinc Stabilizer CZ-202A:
|Ca Zn stabilizer CZ-202A||Injection molding products, hard granulation in injection moulding products||4.5-5.0|
Technical data of Calcium Zinc Stabilizer CZ-202A:
|Loss on drying (Moisture) (%)||1.0 max|
|Metallic oxide (%):||12 max|
Characteristic of Calcium Zinc Stabilizer CZ-202A:
Calcium Zinc Stabilizer CZ-202A is environment friendly product. It is up to EU ROHS Directive and fully follow SGS standard.
PVC stabilizer is PVC resin can become indispensable to have the practical value of plastic additives, for decades, PVC heat stabilizer for PVC thermal decomposition mechanism and action research, PVC stabilizer will have great development.
PVC resin and its products there are thermal degradation and aging faults, its processing temperature (above 160 deg C) than the decomposition temperature (120 - 130 deg C is higher, so to PVC products, must be added in the PVC processing and forming process of PVC heat stabilizer, heat stabilizer for PVC to delay or prevent the thermal degradation of PVC resin.
The compatibility of PVC stabilizer: people always hope that PVC stabilizer is easy to disperse in cooperation with species, and it can be used for long-term use without precipitating PVC thermal stabilizer. However, when the compatibility of PVC thermal stabilizer is poor, it will move from the inside of the product to the outside surface, and finally the PVC thermal stabilizer remains on the surface of the product. If the ejecta is a powdery solid, it becomes a spray; If it is a liquid, the parking space "sweats".
|Features of Ca Zn Stabilizer CZ-202A||Excellent initial and long-term stability and excellent weathering ability|
|Excellent processing performance, give the product surface brightness|
|Good gelatinization can reduce melt viscosity and extrusion torque|
|Achieve same level of heat stability comparing with lead salt stabilizer.|
1. Suitable for injection molding products such as PVC pipe fittings with different pipe diameters.
2. Suitable for hard granulation in injection moulding products.
Safety, Health and Environmental Issues
Inherently calcium/zinc stabiliser systems incorporating the proven range of co-stabilisers have low toxicity or are regarded as non-toxic.
Calcium/zinc salts of any of the acids in the EU Additives Directive are approved for food contact use, although specific approval would depend on the co-stabiliser incorporated into the stabilising system. Solid calcium/zinc stabilisers have to meet the general requirements for dust emissions in the workplace although dust-free forms are readily available. Zinc is an essential element to human activity and health and has been the subject of various risk assessments. The conclusion of these has been that there are no risks to human health or the environment arising from the use of zinc stearate in PVC heat stabilisers.
Package and storage of Calcium Zinc Stabilizer CZ-202A:
25kgs paper bag with PE bag inner, store dry at room temperature.