TCPP Flame Retardant
TCPP (Tris(2-chloroisopropyl) phosphate) is a highly effective organophosphorus flame retardant widely used in various polymer systems to enhance fire safety.
Description
TCPP, with CAS number 13674-87-8 and chemical formula C9H18Cl3O4P, is a halogenated organophosphorus flame retardant. This colorless to pale yellow liquid transparent, low-viscosity ester functions primarily as an additive flame retardant, meaning it is physically blended into the material rather than chemically reacting with it. Its flame retardancy mechanism involves both condensed-phase and gas-phase actions. In the condensed phase, it forms a char layer that insulates the unburnt material from heat and oxygen. In the gas phase, it releases phosphoric acid derivatives that scavenge free radicals, disrupting the combustion chain reaction. TCPP exhibits good thermal stability, excellent hydrolytic stability, and compatibility with a wide range of polymers, making it a versatile choice for achieving desired flame retardancy without significantly compromising material properties. It is particularly valued for its low fogging characteristics and resistance to migration, ensuring long-term performance.
Applications
TCPP is extensively utilized across numerous industries to impart flame resistance to various materials. Its primary applications include rigid and flexible polyurethane foams used in construction, furniture, and automotive interiors. It is also incorporated into polyurethane coatings and adhesives. Furthermore, TCPP finds use in unsaturated polyester resins, epoxy resins, and phenolic resins, often employed in electrical potting compounds and composites for improved fire safety. Its effectiveness extends to textile coatings, creating fire-resistant fabrics. The electrical and electronics industries also leverage TCPP in wire and cable insulation and electronic enclosures to meet stringent fire safety standards and regulations.
Storage & Handling
Store in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials. Keep containers tightly closed. Handle with appropriate personal protective equipment. Avoid contact with skin, eyes, and clothing. Ensure good industrial hygiene practices are followed.
Warning
- H319 Causes serious eye irritation
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