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PUR/PIR Flame Retardant

TIANYI chemical, an industrial chemical manufacturer making effort to providing flame retardants for use in plastic, rubber, textile and electronics industry. Here is about PUR/PIR, PUR short for Rigid polyurethane and PIR short for polyisocyanurate, a kind of thermoset plastic, can be used as engineering plastics. TIANYI can provide halogen free flame retardants such as TCPP, MCA, APP chemical for use in PUR/PIR products including construction insulation products, pipe thermal insulation materials, etc.