POLYMERIC MDI 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. 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
Packing 250kg/drum, 1250kg/IBC Shelf Life 6 Months-12 MonthsFromManufacturer Date Storage Polymeric MDIis supplied in tank cars,tank trucks, and drums. Once a container
has been opened, care should be taken to exclude moisture. The most
favorable temperature for storage is 15-35°C. If stored at higher
temperatures, or if moisture is not excluded, an undesirable
increase in viscosity will occur. Below 15°C, the product becomes
difficult to pump and pour. Below 0°C, crystallization may occur. The shelf life is 6 months if the temperature is maintained at
15-35°C and moisture is excluded
Why Choose Us
FAQ 1). Can we print our logo on the product ?
Of course, we can do it. Just send us your logo design. 2). Do you accept small orders? Yes. If you are a small retailer or starting up business,We are
definitely willing to grow up with you. And we are looking forward
to co-work with you for a long term relationship. 3). How about the price? Can you make it cheaper? We always take the customer's benefit as the top priority. Price is
negotiable under different conditions, we are assuring you to get
the most competitive price. 4). Do you offer free samples? Samples with free charges ,freight is on your account . 5). Are you able to deliver on time? Of course ! we specialised in this line for many years,many
customer make a deal with me because we can deliver the goods on
time and keep the goods top quality! 6). What are your payment terms ? Any third party payment ? We usually accept T/T, L/C. 7).Can I visit your company and factory in China? Sure. You are very welcomed to visit our company.