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Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2

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Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2

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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
Brand Name :	Wanhua Covestro
Model Number :	44V20L/Pm200/M20s
Certification :	ISO9001

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Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2

Polymeric MDI Isocyanate For Polyurethane Rigid Foam Raw Materials
Chemical Name: Polymethylene Polyphenyl Polyisocyanate
CAS No.9002-86-2
MF:CH2-CHCl-]n
EINECS No.208-750-2
Place of Origin:China,Korea

Introduction

Polymeric MDI is generally used in manufacturing hard and semi-hard polyurethane foam.Polymeric MDI is liquefied in normal temperature and easily handled and stored down to -20ºC . It is solvent-free form with2.7 average organic function and maximum of 220cps(25ºC) viscosity which is

mixed with monomer MDI of 4,4-diphenyl m-ethane diisocyante and its oligomer above dimer,trimer and tetramer.The Main Brands are Whanhua PM200 / Basf M20S / Kumho M200 /Covestro Desmodur 44V20L /Huntsman 2607 and So on

Application

Isocyanates MDI is extensively application in most of field, such as thermal insulation rigid foam, PU coating, PU adhesive, Seepage-proofing, structure foam, Automobile bumper, high resilience etc. With good performance such as very good fluidity, very good foaming capacity, strength well, dimension stability etc.

Polymeric Mdi Isocyanate ISO Black Component Mdi Pm200 44V20L M20s

Basic Information

Grade No.

Appearance

-NCO Content
(%)

Average Functionality

Viscosity
(25ºC,mpa.s)

Density (25ºC)
(g/cm3)

Acidity

(%)

PM200

Brown Liquid

30.2-32.0%

2.6-2.7

150-250

1.22-1.25

≤0.05

M-20S

Brown Liquid

30.5-31.5%

2.7

170-230

1.22-1.24

≤0.04

44V20L

Brown Liquid

30.5-32.5%

2.6-2.7

160-240

1.22-1.24

≤0.04

PAPI 27

Brown Liquid

30.9-32.1%

2.7

150-220

1.22-1.24

0.015-0.025

M-200

Brown Liquid

30.8-31.8%

2.7

150-250

1.22-1.24

≤0.04

PAPI 135

Brown Liquid

30.9-32.1%

2.7

150-220

1.22-1.24

0.015-0.025

Package & Delivery

Mdi Mdi Polymeric Mdi M200 /Polymer Polyol

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Polymethylene Polyphenyl Polymeric Mdi Isocyanate Mdi CAS No. 9002-86-2

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