Korea Kumho Mitsui Cosmonate PH Pure MDI 101-68-8_Toluene diisocyanate manufacturer

Product Introduction
Cosmonate PH is pure monomeric MDI purified to high purity. It is a white solid at normal temperature and is pure and clear like water when liquefied. It is a monomeric MDI of 4,4-, 2,4-, 2,2-diphenylmethane diisocyanate with an organic function of 2 in a sector-shaped structure. In particular, it has strong discoloration resistance, which is the property of monomeric MDI. Therefore, it is resistant to high temperature UV rays and has excellent internal discoloration stability.

Product Properties

Features	Value	Unit	Test method
Purity	Min.99.8	wt%	ASTM D 1638
NCOcontent	33.6	wt%	ASTM D 1638
APHAHue	Min.20.0	—	ASTM D 1638
C/HHydrolyzable chloride	Max.0.2	wt%	ASTM D 1638
Viscosity(25℃)	—	—	ASTM D 1638
Specific gravity(25℃)	1.20	—	ASTM D 1638
Appearance	White solid
Boiling point	314	℃
Freezing Point	38.7	℃
Vapor pressure(25℃)	0.01	mmHg
Spontaneous ignition point	196	℃
Molecular weight	250	g/mol

Chemical Structure Boiling point

314

℃

Freezing Point

38.7

℃

Vapor pressure(25℃)

0.01

mmHg

Spontaneous ignition point

196

℃

Molecular weight

250

g/mol

Chemical Structure

Application
– Industrial products
– Daily necessities and sporting goods
– SPANDEX
– Sole
– TPU elastomer
– Artificial Leather
– Paints and Adhesives

Packaging
225kg/barrel

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Application
– Industrial products
– Daily necessities and sporting goods
– SPANDEX
– Sole
– TPU elastomer
– Artificial Leather
– Paints and Adhesives