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Flame Resistant Two-Component Polyurethane Raw Material Mdi for Rigid Foam Insulation

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Flame Resistant Two-Component Polyurethane Raw Material Mdi for Rigid Foam Insulation

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Supply Ability :	10000 Tons/Year
Certification :	REACH
Price :	Negotiable
Delivery Time :	Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms :	T/T, L/C

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Flame Resistant Two-Component Polyurethane Raw Material Mdi for Rigid Foam Insulation

General Properties and Applications Desmodur ® 44V20L is a dark-brown, liquid blend of diphenylmethane-4,4'-diisocyanate (MDI) with isomer and homologues of

higher functionality. It is used in conjunction with polyols to produce rigid polyurethanes foam.

Sampling

Moisture access must be prevented when taking product samples

Specification property	Value	Unit of measurement	Method
NCO content	30.50-32.50	% by wt.	MDI-01-01
Viscosity at 25ºC	160.0-240.0	mPa.s	MDI-01-02
Acidity(HCL)	≤ 200	mg/kg	MDI-01-03

Other Data Property	Value	Unit of measurement	Method
Density at 20ºC	approx. 1.2.3	g/cm3	DIN51757
Phenyl Isocyanate content	≤50	ppm	2011-0489801-95
Specific Heat(cp)	approx.1.51	kJ/kg.K
Coefficient of thermal expansion	6.59X10-4	K-1

*These values provide general information and are not part of the product specification
Packaging Drums,IBCs,tank containers and tank wagons
Storage Recommended storage temperature:+10 to +30ºC, storage stability(ex works): 6 months if stored in moisture-tight drums

Two-Component Polyurethane Raw Material Mdi Used for Rigid Foam Insulation Mixed with Blend Polyols

Flame Resistant Two-Component Polyurethane Raw Material Mdi for Rigid Foam Insulation

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