Diethyl Ethylphosphonate Flame Retardant

lame retardant DEEP is a high efficient organic srous 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 Ethylsnate

Product Code: DEEP

CAS#:78-38-6

Molecular Formula：C6H15O3P

Molecular Weight：166.16

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

srus Content (%): 18.6

Viscosity (mPa.s/25℃): 1.5

Packing :

200KG/Drum,1000kg IBC

Title: Diethyl Ethylsnate Halogen Free srus Flame Retardant Supplier

description: Flame retardant DEEP is a new efficient organic srous flame retardant in a variety of rigid polyurethane foam.

Key words: Diethyl Ethylsnate Supplier, CAS # :78-38-6 Manufacturer, Halogen free srus flame retardants , polyether amine retardant, polyols retardant , isocyanate retardant