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| Mark 1971 |
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| Methyl Tin Stabilizer |
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Mark 1971 is a liquid methyltin mercaptide stabilizer designed for the extrusion of rigid PVC compounds in a wide variety of demanding applications.
It is particularly well suited for co-extruded vinyl siding capstock and substrate formulations.
Mark 1971 provides excellent initial whiteness hold, and ability to maintain good color hold during processing with excellent outdoor weathering properties.
For co-extruded, rigid vinyl capstock and substrate siding and profiles. |
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Appearance: pale yellow liquid
Specific Gravity @ 25'C: 1.052 - 1.054
Refractive Index @ 25'C: 1.5072
Flash Point CCC: 140'C (284'F) |
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