PU Polyether Polyol for Flexible Sponge Slab Foam Rigid Foam

• CAS No.: 9002-86-2
• Formula: CH2-Chcl-]N
• EINECS: 208-750-2
• Classification: Unsaturated Alcohol
• Appearance: Liquid
• Storage: : Cool Dry Place
• Model NO.: polyol
• Boiling Point (ºC): 200~208
• Shelf Life: 2 Years
• Stability: Stable. Incompatible with Strong Oxidizing Agents
• Transport Package: 200kg/Drum or 250kg Drums
• Specification: MDI
• Trademark: DY
• Origin: China
• HS Code: 2905499000
• Production Capacity: 3000tons/Month

Product Description

Rigid foam price of polyol and isocyanate MDI for polyurethane foam paints MDI

Product Description

MDI (Isocyanate) introduction :

Cosmonate M-200 is polymeric MDI, generally used in manufacturing hard and semi-hard polyurethane foam. Cosmonate M-200 is liquefied in normal temperature and easily handled and stored down to -20ºC. It is solvent-free form with 2.7 average organic function and maximum of 125 cps (25ºC) viscosity which is mixed with monomer MDI of 4,4-diphenylmethane diisocyante and its oligomer above dimer, trimer and tetramer.
 
MDI (Isocyanate) Specfiication:
  

Polymeric MDI (Polymethane Polyphenyl Isocyanate)
ITEST ITEM	UNIT	SPEC	RESULT
Appearance		brown liquid	brown liquid
Viscosity	mPa.s@25°C	175-250	226
NCO content	%(CO)	30-32	30.8
EHC	Mg/kg	MAX.250	89
Density	(25°C,g/cm3)	1.22-1.25	-
Acid Content	(HCL) %	≤0.05	-
Hydrolyzable	%	≤0.2	-

MDI PM 200 Spec:

Appearance	brown color liquid
NCO(%Wt)	30.2~32.0
Density g/cm3:	1.220~1.250
PH value(%, HCL):	≤ 0.05
H.C content	0.2% max
Acid content	0.1% max

TDI 80/20 Spec.

 

Test Item	Index	Test Result
Purity(WT)%	99.7min	99.8
2,4-Isomer%	80+/-1	79.6
2,6-Isomer%	20+/-1	19.6
Acidity%(HCL)	0.0015MAX	0.0004
Hydrolyzable Chloride(WT)%	0.004MAX	0.0033
Color (APHA)	15 MAX	5
Total Chloride(WT)%	0.018 MAX	0.005

Application of MDI:
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.

Packaging & Shipping

Packaging: 

200kg/drum or 250KG Drums or ISO tanks.

Rigid foam price of polyol and isocyanate MDI for polyurethane foam paints MDI

shipping time:

within 15 workdays after place the order.