St. Louis Group

FireBlend®

Our FireBlend® line offers alternatives to antimony trioxide. We produce these proprietary products domestically and tailor them to flame retardant requirements.

  • FireBlend® AF-100

    FireBlend® AF-100 is an effective antimony-free, low smoke, flame retardant synergist for both flexible and rigid PVC applications.

  • FireBlend® AF-200

    FireBlend® AF-200 is an effective antimony-free, low smoke, flame retardant synergist for both flexible and rigid PVC applications.

  • FireBlend® 11

    FireBlend® 11 is an antimony-containing blend that functions as a low smoke, flame retardant synergist. It does not contain any chemicals listed on the California Proposition 65 list.

  • FireBlend® 33-A

    FireBlend® 33-A is an effective synergist and char former. It is a well-suited full replacement for antimony trioxide in PVC applications such as wire & cable, film & sheet, coated fabrics, and wall coverings.

  • FireBlend® 22-C

    FireBlend® 22-C is an effective synergist that provides a balance of flame retardancy, smoke suppression, and heat stability. It is a well-suited full replacement for antimony trioxide.

  • FireBlend® 200

    FireBlend® 200 is designed to partially replace antimony trioxide, while achieving high levels of flame retardancy with reduced levels of smoke in halogenated polymers. It is particularly effective in PVC based wire and cable, sheet and film, and coatings.

  • FireBlend® 300

    FireBlend® 300 is designed to partially replace antimony trioxide, while achieving high levels of flame retardancy with reduced levels of smoke in halogenated polymers. It is particularly effective in PVC based wire and cable, sheet and film, and coatings.

  • FireBlend® 400

    FireBlend® 400 is designed to fully replace antimony trioxide, while achieving high levels of flame retardancy with reduced levels of smoke in halogenated polymers. It is particularly effective in PVC based wire and cable, sheet and film, and coatings.