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{"title":"Polyurethane Spray Blend with EINECS 618-355-0 and 245fa Isocyanate Base Blowing","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8f\/75\/b86ecc9275068864d6f0a9278f84-200x200-1\/polyurethane_spray_blend_with_einecs_618_355_0_and_245fa_isocyanate_base_blowing_agent.jpg","attrs":{"Model NO.":"Vspray-3","Gel Time":"6-10 Seconds","Foam Density":"35-40kg\/M3","Part aPart B":"100:100-105"}}
{"title":"REACH Certified Polyurethane Isocyanate for Wall and Roof Spray Foam in Liquid","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c1\/75\/48ecf394ac012d797615b9558e7f-200x200-1\/reach_certified_polyurethane_isocyanate_for_wall_and_roof_spray_foam_in_liquid_form.jpg","attrs":{"Model NO.":"44V20L","Appearance":"Liquid","Color":"Grey","Package":"250kgs\/Drum"}}
{"title":"Blue Carbon Chain Polymer Open Cell Rigid Foam Blend Polyols for Automotive","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8f\/75\/b86ecc9275068864d6f0a9278f84-200x200-1\/blue_carbon_chain_polymer_open_cell_rigid_foam_blend_polyols_for_automotive_insulation.jpg","attrs":{"Model NO.":"Vspray-2","Gel Time":"6-10 Seconds","Free Rise Density":"8-12kgs\/M3","Part aPart B":"100:100"}}
{"title":"Gel Time Two Component Polyurethane Rigid Foam Part a Blend Polyols with","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e5\/6d\/abdb2b67a667056d55ce1964566b-200x200-1\/gel_time_two_component_polyurethane_rigid_foam_part_a_blend_polyols_with_isocyanate_mdi.jpg","attrs":{"Model NO.":"VS-3","Gel Time":"6-10 Seconds","Part aPart B":"100:100-105","Belong":"Polyurethane"}}
Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms
T/T, L/C
Supply Ability
1000000kgs
Model NO.
44V20L
Appearance
Liquid
Color
Grey
Loading
80drums/20′fcl
Nco
30.5-32.5%
Transport Package
Steel Drum
Specification
250kgs/drum
Trademark
Covestro, Kumho Mitsui
Origin
China
HS Code
3909310000
CAS No.
9016-87-9
Formula
C15h10n2o2
EINECS
202-966-0
Environmental Protection
Yes
Function
Flame Resistance, Heat Resistance
Customization
Available | Customized Request
Place of Origin
China
Certification
REACH
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