Scorch Inhibitors

SONGNOX® 1076 SB Antioxidant

This primary antioxidant is usable in PE, PU, PVC, styrenics, PVB, acrylics, and elastomers. It is effective in reducing viscosity change and gel formation during polymer processing. It provides excellent long-term heat stability, and it protects physical properties during storage and use of the end product. It is non-discoloring, non-staining, odorless, and tasteless. It exhibits a synergistic effect when used in combination with secondary antioxidants such as SONGNOX® 1680. It is usable with benzotriazoles for thermal and light stabilization in outdoor applications.

SONGNOX® 1076 CP Antioxidant

This primary antioxidant is usable in PE, PU, PVC, styrenics, PVB, acrylics, and elastomers. It is effective in reducing viscosity change and gel formation during polymer processing. It provides excellent long-term heat stability, and it protects physical properties during storage and use of the end product. It is non-discoloring, non-staining, odorless, and tasteless. It exhibits a synergistic effect when used in combination with secondary antioxidants such as SONGNOX® 1680. It is usable with benzotriazoles for thermal and light stabilization in outdoor applications.

VANOX® 986 Antioxidant

VANOX 986 is a patent-pending, PTZ-free scorch inhibitor for use in the production of polyurethane slabstock foam. It features reduced levels of additives that affect color stability, which reduces yellowing and pinking during warehouse storage of the foam. VANOX 986 is a process-friendly, liquid blend designed for easy transfer into polyol tanks. The typical loading is 0.5%.

VANOX® 945 Antioxidant

This product offers superior scorch protection when used in polyol, which allows for greater compound flexibility. It is usable to boost existing polyol inhibitor packages, especially during hot-and-humid summer months when scorch is a more-prevalent issue. It is less volatile than competitive products, which may improve air quality and fogging test results. It is better at retarding color development when exposed to NOX, which results in less discoloration of foams, especially during long-term storage.

VANOX® 1001 Antioxidant

This product is a general-purpose antioxidant composed of alkylated diphenylamines. It is a bi-functional antioxidant for PU foam. It inhibits oxidation while protecting against scorching during manufacture and in bun storage.

SONGNOX® 1076 CP Antioxidant

SONGNOX® 1076 is a primary antioxidant that inhibits scorch in polyurethane polyol. It provides long-term heat stability by protecting physical properties during storage and use of the end product. This material is usable to boost existing polyols inhibitor packages, especially during hot-and-humid summer months when scorch is a more-prevalent issue.

SONGNOX® 1135 LQ Antioxidant

SONGNOX® 1135 is a sterically hindered phenol that is a liquid at room temperature. It is a primary antioxidant that is usable in a wide range of polymers, including polyurethane polyols. It is an effective, non-discoloring stabilizer that provides excellent long-term stability.

VANOX® 1081 Antioxdant

This product is a specially purified granular, aromatic amine antioxidant for non-staining and non-discoloring applications, including high-performance hotmelt urethanes and PU polyol inhibitor packages.
The Plastics Product Reference Guide

The Plastics Product Reference Guide

This guide features over 100 products to meet your needs, organized by category and application.
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