Polymeric Mdi: Rigid PU Foam for Effective Building Insulation

• Customization: Available
• CAS No.: 9016-87-9
• Source: Organic Acids
• Model NO.: M20S, 44V20, PM200
• Appearance: Oily Liquid
• Grade Standard: Industrial Grade
• Colour: Brown
• Grade: Pm200, M20s, 44V20, M200
• Viscosity: 170-250 MPa.S
• Nco Content: 30.5-32
• Application: PU Raw Materials
• Shelf Life: 9-12 Month
• Transport Package: 250kg/Drum 1250kg/IBC
• Specification: drum
• Trademark: Suoyi
• Origin: China
• HS Code: 3909310000

Product Description

Introduction
Delve into the world of Polymeric MDI, a quintessential component for advanced insulation solutions. This versatile material is adeptly suited for injection via the molding method, offering ease of use and adaptability.Rigid polyurethane foams, crafted through expert coating or spraying techniques, provide superior insulation. Additionally, the semi-rigid foam variant finds its niche in the automotive industry, excelling as a top-notch sound insulation material.
Ingeniously versatile, this material is also ideal for creating soft self-crusting foams, high resilience soft foams, and intricate packaging foams. Its diverse applications extend to sealing materials and adhesives, making it an indispensable choice for multiple industries.
 

Appearance	Brown
NCO , % (weight)	30.0 - 32.0
viscosity,@ 25°C, mPas	170 -250
density,@ 25°C, g/cm3	1.22
Easily hydrolyzed chlorine content,% (weight)	< 0.025
*vapour pressure,@ 25°C, mbar	< 10-4
*flashing point,°C	> 200
initial boiling point ,@5mmHg, °C	190

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
Efficiently packaged in robust 250kg drums or the more extensive 1250kg IBCs, ensuring safe and convenient transport.

Application:
Esteemed for its extensive use in the creation of both rigid and HR foams, this product stands as a pillar of modern insulation technology.

Company and factory introduction:



R&D Center:

Dedicated to excellence, our R&D Center specializes in meticulous quality control and rigorous foam performance testing, ensuring products of unmatched quality and reliability.