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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

Free Rise Density : 8-12kgs/M3

Einecs : 618-355-0

Application : Flexible and rigid foam manufacturing

Reactivity : Reacts with isocyanates to form polyurethane

Place of Origin : China

MOQ : 1000 kg

Price : Negotiable

Delivery Time : Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays

Payment Terms : T/T, L/C

Supply Ability : 1000000kgs

Mold Density : 45kg/M Min

Functionality : 2-3

Model NO. : 44V20L

Appearance : Liquid

Color : Grey

Package : 250kg/Drum

Loading : 80 Drums/20′fcl

Transport Package : Steel Drum/ Plastic Drum

Specification : 200kg/Drum

Trademark : Covestro, Kumho Mitsui

Origin : China

HS Code : 3909310000

CAS No. : 9016-87-9

Formula : C15h10n2o2

EINECS : 202-966-0

Certification : REACH

Environmental Protection : Yes

Function : Flame Resistance, Heat Resistance

Customization : Available | Customized Request

Cream Time : 20-30 Seconds

Cas No : 9016-87-9

Model No : 44V20L

Free Rise Desity : 30-32 Kg/M3

Hydroxyl Number : Typically 200-600 mg KOH/g

Molecular Weight : Varies, typically 400-3000 g/mol

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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

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

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



Product Tags:

Flame resistant polyurethane raw material

      

MDI rigid foam insulation

      

Two-component polyurethane blend polyols

      
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