2013年8月1日星期四

Another type of stabilizer

Liquid metal composite stabilizer liquid metal composite stabilizer is mainly barium - zinc, calcium - zinc and other co-stabilizer complex liquid system. Metal composite PVC stabilizer include zinc, magnesium, barium or calcium stearate, oleate, caprylate, p-tert-butyl benzoic acid

One or more esters, and other co-stabilizers and lubricants. Most barium - zinc stabilizer system is the liquid metal complex soap, and calcium - zinc similar to the system, but mainly carboxylate. Similarly, all of the stabilizer system will need to be added in co-stabilizers

Optimize performance, the type of co-stabilizers and calcium - zinc same system, and sometimes contain a solvent. Liquid metal composite stabilizer replaced in many areas of cadmium-based stabilizers.
Depending on the performance requirements, such as transparency, good initial color and long-term stability, and the filler, the pigment system, such as compatibility, one pack stabilizer formulations need to be adjusted. Some recipes can achieve better performance are required of the state, but also a

These can only make one, two achieve the best performance. Zinc soaps or potassium - a class of zinc soap is barium - zinc soap belonging to the same series of special liquid soap, they are mainly lauric acid ester or salt thereof, or a plastisol foam manufacture, as the blowing agent The PVC stabilizer and

Catalyst (or stimulants). Liquid metal stabilizers typically used following application areas of soft PVC: calendered film, injection soles, extruded tubing (rubber hose), plastisol (coated fabrics, toys).

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