Skip to main content
back to top

Blazing a trail for modern fire safety, our range of halogen-free flame retardants

Dedicatedflameretardantchemicalsfordemandingfiresafetyneeds

As an excellent flame retardant supplier, we have solutions for many different fire safety needs. Based on ammonium polyphosphate, our Exolit™ AP line offers cutting-edge flame retardant additives and intumescent systems. The Exolit™ EP line provides special liquid solutions for epoxy resins.

Our organophosphorus solutions from the Exolit™ OP line are environmentally friendly products that can enhance the fire safety of many engineering plastics. Exolit™ VF facilitates use with viscose fibers, Exolit™ RP handling of red phosphorus. And those who order flame retardants from us can also select from a wide variety of phosphate esters and other phosphorus chemicals, as for example for cleaning applications.

TheproductionprocessofEXOLIT™OP

The reaction of the gas ethylene with a dissolved phosphorus-containing salt leads to the salt sodium diethylphosphinate. The final product DEPAL – the basic ingredient of Exolit™ OP formulations – is formed by mixing with an aluminum salt. DEPAL is then filtered off and dried.

Diagram showing the steps of Exolit® OP production from ethylation, precipitation and filtration to drying and packaging.

Findmoreinformationonourinnovativesolutions

Download File

No file payload provided. Please contact the web administrators!
Find products and more
WHAT ARE YOU LOOKING FOR?

With our non-halogenated, phosphorus-based flame retardants, you add more than reliable fire resistance to materials, products and coatings. You also add our fiery passion for sustainability and innovation.

Sustainable and advanced fire protection,
key benefits of our flame retardants

1.

Halogen-free, non-toxic, phosphorus-based solutions produced with 100% green electricity.

2.

Cutting-edge fire protection for engineering plastics, polyurethanes and thermoset resins, as well as intumescent and fire-resistant coatings

3.

Broad range of specialties for industrial uses, such as red phosphorus, phosphorus pentoxide, polyphosphoric acids and phosphoric acid esters

Inflameretardantsonesizedoesnotfitall,Joachimstrickerexplainswhy

»Engineering plastics need tailored flame retardants and synergistic formulations for a good fit to the polymer and its processing conditions. Clariant’s halogen free solutions are a perfect fit for several of Radici’s high performance polymers.«

Portrait of Joachim Stricker from Radici Novacips.
Joachim Stricker
EE Market Development Manager
High Performance Polymers, Radici Novacips, Italy

Ouruniquebenefitsbythenumbers

80
YEARS
of phosphorus chemistry
at our German Knapsack
site
80
GREENSCREEN® SCORE
for the APP and DEPAL used in
our Exolit™ AP and OP lines,
being the best in class for flame
retardants
80
%
FIRST PASS QUALITY
in our plants at the
Knapsack site, Germany
(average 2019)

Watchhowweinnovatetoimprovesafety

Getacloserlookattheindustriesweserve

Page summary

Summarization in progress