-
1. it is powder solid non-toxic heat stabilizer
2. mainly used on pvc pipe, fitting, foam board,pvc sheet, pvc compound
3. SGS and Rohs standard
Calcium zinc stabilizers, as most environmental friendly,Lead free, non- toxic PVC heat stabilizers,
it has 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 |
Transparent PVC |
Item |
WSD801 |
WS802 |
WSD803 |
WSD804 |
WSD805 |
WSD806 |
Appearance |
White powder |
|||||
Ca/Zn content,% |
2.5-8 |
|||||
Melting point,°C |
80-105 |
|||||
Heating loss,% |
1.5max |
|||||
Reference dosage |
2.5-3.5 |
4.0-5.0 |
4.5-5.5 |
5.0-6.0 |
5.0-5.5 |
1.5-3.0 |
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.
Packing:
25Kg/bag; Woven bags with PE lined;
Storage:
Stored in dry and ventilated condition
1. it is powder solid non-toxic heat stabilizer
2. mainly used on pvc pipe, fitting, foam board,pvc sheet, pvc compound
3. SGS and Rohs standard