Category overview

Flame Retardants / Fire Retardants

Based on 432 products - Last update on the Jun 26, 2025

Flame retardants enhance fire safety without compromising bonding performance. They improve thermal stability during processing with minimal impact on mechanical properties. Used in construction adhesives, transportation applications, and electronic assembly. 

Industry trends focus on halogen-free formulations that address environmental and health concerns associated with traditional options. Major categories include phosphorus-based compounds, inorganic hydroxides, nitrogen-containing types forming intumescent chars, and specialty mineral fillers enhancing overall fire resistance.

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Kemgard® 911C

by Huber Engineered Materials

Kemgard® 911C by Huber Engineered Materials is a white calcium molybdate/zinc complex powder. Acts as a flame retardant/smoke suppressant and used in adhesives. It is a highly efficient and economical product promoting char formation. Shows compatibility with both halogenated and non-halogenated systems but incompatible with strong oxidizing agents. Highly recommended with polyvinylchloride (PVC), nylon, epoxy and polyolefins. This product is stable and non-reactive under normal conditions and slightly soluble in water. Kemgard® 911C helps meet Common Fire/Smoke Test including ASTM E84, E662, D3843, D2863, UL94, UL910 and NFPA 263. Listed in AICS, NDSL, EICSC, EINECS, ENCS, ECL and TSCA inventories.
  • Sustainable option
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HN-100

by Huber Engineered Materials

HN-100 by Huber Engineered Materials is a halogen–free, very coarse particle-sized alumina trihydrate (99.6%). Acts as a low-cost flame retardant and smoke suppressant. HN-100 can be filled at very high loadings and has excellent processing characteristics, up to 200°C. The product is non-combustible but stable and non-reactive under normal conditions. HN-100 is recommended for use in adhesives.
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HN-434

by Huber Engineered Materials

HN-434 by Huber Engineered Materials is a white powdered halogen–free, fine particle sized alumina trihydrate (99.6%). Acts as a low cost flame retardant and smoke suppressant. Offers high filler loading distribution, superior surface profile with minimal porosity & pigmentation & excellent processing characteristics (upto 200°C). Exhibits low viscosity, excellent mold flow and wet-out characteristics. A closely controlled top size with a large superfine fraction yields rapid dispersion in resin. The product is stable and non-reactive (non-combustible) under normal conditions. HN-434 is recommended for use in adhesives.
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Flame Retardants / Fire Retardants