Ammonium polyphosphate news

All news on Ammonium polyphosphate (also known as Exolit AP, Pebax, PHOS-CHEK, PHOS-CHEK MVP-Fx, PHOS-CHEK 259-Fx, and PHOS-CHEK LCE20-Fx): plants, production capacities, investments and involved companies.

5 June 2026

Clariant launches Exolit AP 422 A — SVHC‑free ammonium polyphosphate

New non‑halogenated APP for intumescent coatings, firestop seals and PIR insulation; contains <0.1% melamine to meet REACH SVHC criteria.
5 June 2026

Clariant expands Daya Bay capacity and extends Exolit™ OP range for e-mobility

CHF 100 million Daya Bay expansion with second line operational in November; new halogen-free PBT Exolit OP grades for 800V+ e-mobility; ATO-free options and AP 422 A (melamine <0.1%).
2 December 2025

Clariant Wins 2025 Schneider Electric Supplier Award

Recognized for halogen-free flame retardants, Clariant's partnership with Schneider Electric highlights sustainable innovation and a new model for upstream value chain collaboration.
9 October 2025

Clariant Expands Daya Bay Facility and Exolit OP Portfolio for E-Mobility

Clariant boosts flame retardant capacity, introducing new halogen-free solutions for e-mobility, addressing antimony volatility and enhancing fire safety in engineering plastics.
1 July 2025

Perimeter Solutions opens advanced PHOS‑CHEK fire retardant facility in Sacramento

110,000 sq ft plant can produce up to 360,000 lb/day, uses HEPA filtration for virtually zero emissions, makes three retardant types, and improves rapid aerial delivery for wildfire response

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