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Mark 1925

Mark 1925 is a liquid methyltin mercaptide for the extrusion of PVC pipe and other rigid PVC compounds. Its unique stabilizing activity results from new mercaptan technology employed in the manufacturing process. Mark 1925 is especially intended for the manufacture of PVC pipe used in potable-water, DWV, conduit and duct applications. Mark 1925 stabilizer provides excellent initial color and color retention in white pigmented rigid PVC compounds and has been found to exhibit superior performance when compared to higher pirced organotins.

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Mark 1939

Mark 1939 is a vinyl heat stabilizer is a liquid methyltin for rigid PVC compounds such as pipe and siding substrate. It has excellent retention of initial color combined with superior dynamic heat stability. It gives excellent retention of initial color combined with superior dynamic heat stability.

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Mark 1984E

Mark 1984E is a vinyl stabilizer is a methyltin mercaptide designed for rigid PVC articles intended for food contact use. Mark 1984E stabilizer may be used safely at levels not to exceed 2% by weight in rigid vinyl homopolymer and copolymer of ethylene-vinyl chloride and propylene-vinyl chloride.

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Mark 1993

Mark 1993 is a liquid methyl tin reverse ester mercaptide stabilizer for rigid PVC applications. Mark 1993 is formulated for demanding applications such as complicated window profiles, vinyl siding, vinyl fencing cap stock and substrate, and pipe fitting. It imparts exceptional long-term heat stability to PVC/wood composites such as windows, decking and trim.

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Mark 2225

Mark 2225 is an alkyl tin mercaptide stabilizer, which will provide polyvinyl chloride compositions with outstanding heat stability and crystal clarity. Mark 2225 is a general-purpose thioglycolate. It is extremely effective for the stabilization of crystal-clear unmodified rigid PVC as well as those compositions containing impact modifiers.

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Mark 2270

Mark 2270 is a maleate free butyltin carboxylate/mercaptide stabilizer.It is used for a wide variety of both rigid and flexible PVC formulations.

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Mark 2284

Mark 2284 is a higher efficiency butyltin mercaptide type heat stabilizer. It is used for extrusion of PVC pipe, siding and window profiles and other rigid PVC compounds.

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Markstat 51

Markstat 51 is an antistatic agent. It acts on the surfaces of plastic materials to reduce surface resistivity and hence dissipate high electric charge densities.

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Markstat 60

Markstat 60 is an antistatic agent. It acts on the surfaces of plastic materials to reduce surface resistivity and hence dissipate high electric charge densities.

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Markstat 88

Markstat 88 is an antistatic agent. It acts on the surfaces of plastic materials to reduce surface resistivity and hence dissipate high electric charge densities.

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