Product Introduction

CRCFR® 1045 is double ring structure cyclic phosphonate. Changrong Chemical uses cutting-edge synthesis method to ensure the double ring structure is well over 70%. Typically, it wont show any obvious loss of weight before 300. Applications include PET/PBT and other engineering plastics.  


CRCFR® 1045

Chemical name: Bis[(5-ethyl-2-methyl-1,3,2-dioxaphosphorinan-5-yl)methyl] methyl phosphonate P,P'-dioxide

Product series: CRCFR® phosphorus flame retardant

CAS.: 170836-68-7;42595-45-9

Packaging: 250kg epoxy coated barrel.