Diethyl Ethylphosphonate Flame Retardant
Flame retardant DEEP is a high efficient organic phosphorous flame retardant, it can be widely added in a variety of rigid polyurethane foam, including rigid foam recipe in all kinds of foam system. Its flame retardant efficiency is 1.5-2times of TCPP. DEEP is low viscosity, halogen-free, the chemical stability is very good in polyether amine, polyols or alcohols and isocyanate two-component system. At the same time, it efficiently reduces viscosity, improve water foaming hard bubble and the operation in rigid polyurethane foam system. 20-25% DEEP in polymer system will meet flame B1 and B2 retardant standard.
Chemical name: Diethyl Ethylphosphonate
Product Code: DEEP
Appearance: Colorless to yellowish transparent liquid
Content (%): ≥98.5
Acid content (mgKOH/g): ≤1.00
Water content (%): ≤0.10
Density (25℃): 1.020-1.030
Phosphorus Content (%): 18.6
Viscosity (mPa.s/25℃): 1.5
Title: Diethyl Ethylphosphonate Halogen Free Phosphorus Flame Retardant Supplier
description: Flame retardant DEEP is a new efficient organic phosphorous flame retardant in a variety of rigid polyurethane foam.
Key words: Diethyl Ethylphosphonate Supplier, CAS # :78-38-6 Manufacturer, Halogen free phosphorus flame retardants , polyether amine retardant, polyols retardant , isocyanate retardant