WANNATE 3T6225

WANNATE 3T6225 is a modified toluene diisocyanate (TDI)-based product.
WANNATE 3T6225 is designed to provide optimized reactivity, improved processing stability, and consistent performance in polyurethane systems.
WANNATE 3T6225 is widely used in flexible foam and elastomer applications.

Synonyms: WANNATE 3T3250, Modified TDI system, TDI-based isocyanate blend, Polyurethane isocyanate component, Wanhua TDI derivative, PU raw material (TDI type), Flexible foam isocyanate, Industrial TDI blend, Reactive isocyanate mixture, TDI formulation for foams and elastomers

WANNATE 3T6225 is a raw material that stands out with its low viscosity, pot life of up to 18 minutes, and good flexibility properties.
WANNATE 3T6225 is a modified toluene diisocyanate (TDI)-based product.

WANNATE 3T6225 is designed to provide optimized reactivity, improved processing stability, and consistent performance in polyurethane systems.
WANNATE 3T6225 is typically supplied as a light yellow liquid suitable for industrial applications.

WANNATE 3T6225 is a PTMG -based, TDI terminated urethane prepolymer that is solid at room temperature.
When cured with MOCA or DMTDA, this high performance material yields outstanding properities.

WANNATE 3T6225 elastomers are characterized by:
Excellent flex life
Excellent abrasion resistance
Good resistant to water
Excellent resilience

Uses of WANNATE 3T6225:
WANNATE 3T6225 is mainly used in the production of flexible polyurethane foams, coatings, adhesives, and sealants.
WANNATE 3T6225 is particularly suitable for applications requiring good elasticity, resilience, and uniform foam structure.
WANNATE 3T6225 is widely applied in furniture, bedding, automotive seating, and general polyurethane manufacturing.

Stability and Reactivity of WANNATE 3T6225:

Chemical stability:
Stable under dry, controlled conditions.

Reactivity:
Reacts readily with water.
Reacts with polyols.
Reacts with amines.

Conditions to avoid:
Moisture.
Heat.
Contamination.

Incompatible materials:
Water.
Alcohols.
Strong bases.

Hazardous decomposition products:
Carbon dioxide (CO₂) may form under fire conditions.
Nitrogen oxides (NOₓ) may form under fire conditions.
Toxic vapors may be generated.

Handling and Storage of WANNATE 3T6225:

Handling:
Avoid inhalation.
Avoid contact with skin and eyes.
Use appropriate personal protective equipment (PPE).

Storage:
Store in a cool, dry, well-ventilated area.

Storage conditions:
Keep container tightly closed.
Protect from moisture.

First Aid Measures of WANNATE 3T6225:

Inhalation:
Move to fresh air immediately.

Skin contact:
Wash thoroughly with soap and water.

Eye contact:
Rinse with water for at least 15 minutes.

Ingestion:
Seek immediate medical attention.

Firefighting Measures of WANNATE 3T6225:

Extinguishing media:
Foam.
Dry chemical.
Carbon dioxide (CO₂).

Hazards:
Toxic fumes may form during combustion.

Protection:
Use full protective equipment.
Use self-contained breathing apparatus.

Accidental Release Measures of WANNATE 3T6225:

Personal precautions:
Wear protective equipment.

Environmental precautions:
Prevent release into drains.

Cleanup:
Absorb with inert material.
Neutralize carefully.

Exposure Controls / Personal Protection of WANNATE 3T6225:

Respiratory protection:
Use appropriate respirator if needed.

Hand protection:
Chemical-resistant gloves.

Eye protection:
Safety goggles.

Skin protection:
Protective clothing.

Identifiers of WANNATE 3T6225:
Chemical Type: Modified TDI
CAS Number: Mixture
EC Number: Not specifically assigned

Properties of WANNATE 3T6225:
Appearance: Light yellow liquid
Odor: Characteristic isocyanate odor
Density: ~1.20–1.25 g/cm³
Viscosity: Low to medium
Solubility: Reacts with water; soluble in organic solvents
Reactivity: Highly reactive with polyols, amines, and moisture

Prepolymer Meltdown Procedure: 60 °C，10-12 hrs
WANNATE 3T6225, pph: 100 100
MOCA level, pph: 7.2
DMTDA level, pph: 5.8
WANNATE temperature, °C: 70-80 65
Curative Temperature，°C: 110-120 25-30
Mold Temperature，°C: 90-100
Pot Life (400 g scale), Mins: 18-25 8-13
Demold Time, Mins: 90 90
Postcure, Hrs./°C: 16/100