Polymeric MDI, or polymethylene polyphenyl isocyanates, is a liquid aromatic isocyanate commonly used in the production of rigid and semi-rigid polyurethane foams. It remains stable at ambient temperatures and is easy to store and handle down to -20°C.
Applications:
- Construction panels
- Spray heat insulation
- Refrigerators
- Car interiors
- Insulations for refrigerators
- Container transport
- Insulation panels for construction
- LNG carriers
- Pre-insulated pipes
- Board foam
- Wood imitation
- Spray insulations
- Auto instrumental panel
- Rigid and flexible foam
- Foundry resin sand binders
- Heat insulating material
Other Common Uses:
- Paints
- Adhesives
- Sealants
- Structural foams
- Microcellular integral skin foams
- Automotive bumper and interior parts
- High-resilience foams
- Synthetic wood
- Thermal insulation rigid foam
- PU coating
- PU adhesive
- Seepage-proofing
- Structure foam
- Automobile bumper
Storage Guidelines:
- Store in sealed and dry containers
- Ideal storage temperature: 15–35°C
- Protect from frost (avoid temperatures below 5°C) to prevent crystallization
- Maintain in a well-ventilated indoor area
Safety & Handling:
- During handling, it is recommended to use a mask, gloves, and goggles
Emergency Response:
- Skin Contact: Use soap & water. Wash thoroughly
- Eye Contact: Rinse immediately with water for approximately 15 minutes
- Inhalation: In case of inhalation, it is advised to move to fresh air, provide oxygen, or perform CPR