Calcium Zinc PVC stabilizer
Descriptions:
Ca/Zn PVC stabilizers, as most environmental friendly,Lead free, non-toxic pvc heat stabilizers, it ha s very good process performances,it is based on a combination of calcium and zinc soaps, together with organic and inorganic co-stabilizers to provide combined high heat stability and lubricantion to suit a broad range of processing conditions
Advantages
Good thermal stability & weather ability. Anti-severe sunlight, anti-sulfide pollution. With better initial whiteness. Improve products' outdoor property. Good compatibility & dispersion with PVC. Prevent from precipitation. Stable in shape-making. High up the extrusion speed, prolong the production period.
Technical index
| Type |
Pipe |
Profile |
Wire or cable |
Foam board |
Fitting |
| Item |
WSD801 |
WS802 |
WSD803 |
WSD804 |
WSD805 |
| Appearance |
White powder |
| Ca/Zn content,% |
2.5-5 |
| Melting point,°C |
80-105 |
| Heating loss,% |
1.5max |
| Reference feed rate |
2.5-3.5 |
4.0-5.0 |
4.5-5.5 |
5.0-6.0 |
5.0-5.5 |
Applications:
It mainly used as PVC heat stabilizer for soft/semi-rigid ,rigid applications,like PVC film,sheet, shoes, profile, pipe, wire,hose, plastic injection and extrusion materials etc.
Standard:
According to the third party international speciation, the product conforms RoHS, PAHs(18 items), Phthalates(21 kinds), PFOS/PFOA,NP,BPA,REACH-SVHC.
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