Cyclic Phosphonate

Cyclic Phosphonate molecular formula: C9H20O6P2 or C15H31O9P3CAS No.: 41203-81-042595-45-9 1. Brief introduction The product has two types: FR-102A . This series is cyclic phosphonate compound which can be applied in the following field: furniture and decorative textiles, automotives textiles, toy textiles, dipping and coating textiles after treat process. 2. Product characteristics 1) The products are good FR finishing agents for polyester textiles, and have high flame retardant efficiency and good durable; the flame retardant textiles treated with them have good flame retardancy to more than 30 launderings. 2) The flame retardant textiles treated with hem have not after-yellow. 3) Non-halogen and non-heavy metal, meet the environmental demand of European and other developed countries. 4) With good comfortable and shape protection after being treated. 5) With good light and heat stability, applied to decorative textiles which demands high appearance and so on. 3. Recommended dosages and use Textile weight g/m2FR dosage g/LLess than 100280-320100-200200-260More than 200150-200