WANNATE PM-2025

WANNATE PM-2025 is a polymeric MDI used in polyurethane foam and insulation systems.
WANNATE PM-2025 provides balanced reactivity and consistent processing performance.
WANNATE PM-2025 is widely used in construction, insulation, and industrial applications.

CAS number: 9016-87-9
EC number: 618-498-9

Synonyms: Polymeric MDI, pMDI, MDI polymer, Diphenylmethane diisocyanate polymer, Isocyanate resin, Polyurethane isocyanate, Aromatic isocyanate, MDI-based resin, Rigid foam isocyanate, Industrial MDI

WANNATE PM-2025 is a polymeric diphenylmethane diisocyanate (pMDI) designed for polyurethane systems requiring balanced reactivity, good flow properties, and reliable mechanical performance.
WANNATE PM-2025 is supplied as a brown liquid and is commonly used in rigid foam, insulation, and industrial binder applications.
WANNATE PM-2025 provides consistent processing behavior and contributes to durable, dimensionally stable polyurethane structures.

WANNATE PM-2025 is a polymethylene polyphenylene isocyanate.
WANNATE PM-2025 offers high functionality and easy moisture.

WANNATE PM-2025 is free of formaldehyde composition.
WANNATE PM-2025 is used in production of polyurethane adhesives and sealants.

Uses of WANNATE PM-2025:
WANNATE PM-2025 is widely used in rigid polyurethane foam systems where controlled reactivity, stable processing, and consistent performance are required.
WANNATE PM-2025 supports applications such as insulation panels, spray foams, and composite materials by providing reliable crosslinking and dimensional stability, making it suitable for industrial and construction uses.

Stability and Reactivity of WANNATE PM-2025:

Chemical stability:
Stable under dry, controlled conditions.

Reactivity:
Reacts with water.
Alcohols.
Amines.
And polyols.

Conditions to avoid:
Moisture.
Excessive heat.
And contamination.

Incompatible materials:
Water.
Strong bases.
Alcohols (uncontrolled reaction).

Hazardous decomposition products:
Carbon dioxide.
Nitrogen oxides.
And other toxic fumes under fire conditions.

Handling and Storage of WANNATE PM-2025:

Handling:
Avoid inhalation.
And contact with skin and eyes.
Ensure proper ventilation.

Storage:
Store in tightly closed containers.
In a cool, dry, well-ventilated area.

Protection:
Protect from moisture.
And direct sunlight.

First Aid Measures of WANNATE PM-2025:

Inhalation:
Move to fresh air immediately.
And seek medical attention.

Skin contact:
Remove contaminated clothing.
And wash thoroughly with soap and water.

Eye contact:
Rinse cautiously with water for at least 15 minutes.
And seek medical attention.

Ingestion:
Do not induce vomiting.
Seek immediate medical assistance.

Firefighting Measures of WANNATE PM-2025:

Extinguishing media:
Foam.
Dry chemical.
Carbon dioxide.
Water spray.

Hazards:
Releases toxic fumes when heated.
Or burned.

Protective equipment:
Use self-contained breathing apparatus.
And full protective gear.

Accidental Release Measures of WANNATE PM-2025:

Personal precautions:
Use protective equipment.
And evacuate area if necessary.

Environmental precautions:
Prevent entry into drains.
And waterways.

Cleanup methods:
Absorb with inert material.
And neutralize with appropriate decontamination solution.

Exposure Controls/Personal Protection of WANNATE PM-2025:

Respiratory protection:
Use approved respirator when exposure limits may be exceeded.

Eye protection:
Chemical safety goggles.
Or face shield.

Hand protection:
Chemical-resistant gloves (e.g., nitrile).

Skin protection:
Protective clothing recommended.

Hygiene measures:
Avoid exposure.
And wash thoroughly after handling.

Identifiers of WANNATE PM-2025:
Chemical name: Polymeric diphenylmethane diisocyanate
Common name: pMDI
CAS number: 9016-87-9
EC number: 618-498-9

Properties of WANNATE PM-2025:
Appearance: Brown liquid
Odor: Slightly pungent
Viscosity (25°C): ~200 – 320 mPa·s
Density (25°C): ~1.22 – 1.25 g/cm³
NCO content: Typically 30 – 32%