JM Huber's unit Huber Engineered Materials (HEM) has acquired Safire nitrogen and phosphorus fire retardant technology from Floridienne Group and Catena Additives.

The company plans to integrate Safire technology with its existing halogen-free flame retardants and smoke suppressants.

Huber fire retardant additives business unit vice-president and general manager Jerry Bertram said: "The addition of the Safire technology is another exciting step in the ongoing growth of Huber's fire retardant additive business, as we continue to strengthen our array of halogen-free flame retardant offerings.

"This acquisition gives Huber the opportunity to work in a new category with nitrogen and phosphorus flame retardants, and we believe the synergistic benefits and value between Safire and many of our current products will be advantageous for customers."

The acquisition comes after the company purchased the Almatis' speciality hydrate flame retardant business in 2012 and Kemgard flame retardant and smoke suppressant business from Sherwin-Williams in 2010.

"Our plan is to develop a full complement of halogen-free products that meet the most demanding fire retardant requirements our customers are facing," Bertram added.

HEM supplies non-halogen flame retardants and smoke suppressants, and produces value-added alumina trihydrate (ATH), magnesium hydroxide (MDH) and engineered molybdate-based compounds.

The company also provides technical expertise for various thermoplastic, thermoset plastic and rubber end-use applications, including fibre reinforced plastics, roofing, silicone rubber, wire and cable, coatings, and carpet backing.