Calcium-Zinc Profile Stabilizer
For uPVC door and window profiles — whiteness up to L* ≈ 100, excellent surface finish, no line vibration and outstanding weathering.
Overview
Our calcium-zinc profile stabilizer is specially formulated for uPVC door and window profiles. It can achieve whiteness values up to approximately L* 100 with consistent colour throughout production, an excellent surface finish free of pinholes and line marks, and no line vibration even on complex dies with narrow processing windows. Outstanding weathering properties and excellent impact performance make it suitable for premium exterior profiles, with high output and gloss across all cross-sections.
Key Properties
- Whiteness up to L* ≈ 100 with consistent colour
- Excellent surface finish — no pinholes, no line marks
- No line vibration; handles complex dies
- Outstanding weathering & impact performance
Detailed specifications for this grade are available on request. Contact us for the current technical data sheet, grades and packaging.
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