Calcium-Organic Stabilizer — Large-Diameter Pipe
Zinc-free calcium-organic stabilizer for high-diameter pipe — good whiteness and colour hold with the heat stability long, high-mass extrusion runs demand.

Overview
Large-diameter pipe means high melt mass, long residence times and nowhere to hide a colour drift. This calcium-organic grade is developed for high-diameter PVC pipe, holding good whiteness and colour throughout the run while providing the heat stability that heavy sections demand. Like the whole calcium-organic range it is free of heavy metals and free of zinc.
Key Properties
- Good whiteness & colour hold on heavy sections
- Heat stability for long, high-mass extrusion runs
- No heavy metals; zinc-free
Detailed specifications for this grade are available on request. Contact us for the current technical data sheet, grades and packaging.
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