Polymethylene Polyphenyl Isocyanate

Polymethylene Polyphenyl Isocyanate (CAS No. 9016-87-9) is a dark brown viscous liquid containing multiple isocyanate functional groups, with a characteristic pungent odor of isocyanates. Its molecular structure contains rigid benzene rings and reactive isocyanate groups, exhibiting high reactivity and excellent mechanical properties. As a core raw material for polyurethane rigid foam, it plays a critical role in building insulation and cold chain logistics.

Synonyms:

Polymeric MDI, PMPPI
Formula:

(C₁₆H₁₀N₂O₂)
CAS NO.:

9016-87-9
Package:

250KG/DRUM
Certificate:

ISO9001

Our Achievement

Global Reach：Our Polymeric MDI has been steadily supplied to global markets, mainly exported to Japan, South Korea, Germany, United States, India, Vietnam, Turkey and other countries and regions.

Equivalent Alternatives：Our Polymeric MDI has served as a reliable alternative to international producers such as BASF, Covestro, and Huntsman for numerous polyurethane industry customers, helping them maintain product performance while effectively optimizing overall costs.

Key Applications

• Polyurethane Rigid Foam Insulation
• Wood Panel Adhesives
• Automotive Parts Casting
• Building Insulation Systems
• Cold Chain Logistics Insulation
• Composite Material Molding

The main detailed uses of the product

Building Insulation Panels

Provides stable emulsification in continuous polyurethane sandwich panel production, ensuring consistent panel flatness and core density.
Refrigerator Insulation Layer Production

Used in rigid foam formulations to promote efficient reaction between isocyanate and polyol, forming uniform fine cell structure for optimal thermal insulation.
Adhesives & Sealants

Functions as a modifier in epoxy-based adhesives and sealants, improving application properties and final performance.
Automotive OEM Paint

Used in high-end automotive coating systems, provides excellent leveling and intercoat adhesion, significantly enhancing film appearance quality.

Why Choose Our Polymethylene Polyphenyl Isocyanate?

Our Polymeric MDI boasts stable NCO content (30-32%), low acid value and excellent reactivity. We offer:

Stable Supply: Utilizing advanced phosgenation technology with large-scale production capacity

Technical Support: Professional guidance for formula optimization and process improvement

Customized Solutions: Products with different functionality available based on customer requirements

As a key raw material in the polyurethane industry, Polymeric MDI plays an irreplaceable role in building energy efficiency and cold chain logistics.

Commitment to Quality and Innovation

We are committed to providing high-quality Polymeric MDI products that meet international standards. Through strict quality control and continuous technological innovation, we ensure our products not only meet current customer needs but also help address future sustainable development challenges.

Darcy Chen

Sales Manager

+86 15054213961

info@achilleschem.com

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Polymethylene Polyphenyl Isocyanate

Chemical Formula:

(C₁₆H₁₀N₂O₂)

Global Reach：Our Polymeric MDI has been steadily supplied to global markets, mainly exported to Japan, South Korea, Germany, United States, India, Vietnam, Turkey and other countries and regions.

Package：250KG/DRUM