Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Clariant Exolit AP422 Coating Flame Retardant

Clariant Exolit AP422 Coating Flame Retardant is a halogen-free, phosphorus-based intumescent additive designed for water-based coatings. It enhances fire resistance in wood, fiberboard, and decorative surfaces while maintaining low smoke and toxicity. Compatible with acrylics and vinyl dispersions, it offers excellent dispersion, thermal stability, and regulatory compliance (e.g., REACH, RoHS). Ideal for architectural and furniture applications requiring UL 94 or EN 13501-1 certification.
  • clariant exolit ap422 coating flame retardant_1daba8a0
  • clariant exolit ap422 coating flame retardant_1daba8a0

Features Of Clariant Exolit AP422 Coating Flame Retardant

  1. Intumescent flame retardant specifically engineered for water-based and solvent-based coating systems.

  2. Enables excellent fire performance (e.g., UL 94 V-0, EN 13501-1 Class B-s1,d0) without halogenated chemistry.

  3. Offers good compatibility with common binders including acrylics, polyurethanes, and alkyds.

  4. Provides low smoke development and reduced toxic gas emission during combustion.

  5. Maintains coating integrity and adhesion after curing, supporting long-term durability and weather resistance.

Typical Applications Of Clariant Exolit AP422 Coating Flame Retardant

  1. Fire-retardant architectural coatings for interior walls, ceilings, and structural steel.

  2. Protective coatings for transportation interiors (buses, trains, aircraft cabin components).

  3. Flame-retardant wood finishes and decorative panel coatings in commercial buildings.

  4. Coatings for electrical enclosures and cable management systems requiring passive fire protection.

  5. Intumescent topcoats for passive fire protection of load-bearing steel structures.

Specifications Of Clariant Exolit AP422 Coating Flame Retardant

Chemical TypePhosphorus-nitrogen intumescent system (halogen-free)
Product FormFine white to off-white free-flowing powder
AppearanceHomogeneous granular powder with slight gloss
Primary ApplicationsWater-based and solvent-based intumescent and decorative fire-retardant coatings
Key FeaturesHalogen-free, low smoke, low toxicity, good dispersion stability
Recommended Loading Range15–30 wt% (relative to total solids in coating formulation)
Storage ConditionsStore in dry, cool conditions (<25 °C); protect from moisture and direct sunlight
Shelf Life24 months in original sealed packaging under recommended storage conditions


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *