WANNATE 3T6230

WANNATE 3T6230 is a modified TDI system designed for controlled foam formation.
WANNATE 3T6230 ensures stable gas evolution and uniform cell structure during processing.
WANNATE 3T6230 supports consistent product quality in industrial polyurethane production.

Synonyms: WANNATE 3T6230, Modified TDI formulation, Controlled-reactivity isocyanate, Foam-grade TDI system, Polyurethane isocyanate blend, Wanhua TDI derivative, Low-volatility TDI system, Flexible foam isocyanate, Industrial PU isocyanate, Reactive TDI mixture

WANNATE 3T6230 is a raw material that stands out with its low viscosity, pot life of up to 15 minutes, and good flexibility properties.

WANNATE 3T6230 is a modified TDI-based isocyanate, engineered to deliver a more stable reaction profile during polyurethane processing.
Compared to conventional TDI systems, WANNATE 3T6230 enables smoother gas evolution and improved control over foam formation.
This results in more consistent product quality and enhanced process reliability in industrial applications.

WANNATE 3T6230 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 3T6230 elastomers are characterized by:
Excellent flex life
Excellent abrasion resistance
Good resistant to water
Excellent resilience

Uses of WANNATE 3T6230:
WANNATE 3T6230 is particularly suitable for flexible polyurethane foam systems where uniform cell structure is critical.
WANNATE 3T6230 is widely used in furniture foams, automotive seating, and bedding applications to improve dimensional stability and resilience.
Additionally, WANNATE 3T6230 can be incorporated into coatings and adhesive systems to enhance surface quality and mechanical integrity.

Stability and Reactivity of WANNATE 3T6230:

Chemical stability:
Stable under dry conditions.

Reactivity:
Reacts with water releasing carbon dioxide (CO₂).

Conditions to avoid:
Moisture.
Air exposure.
High temperatures.

Incompatible materials:
Water.
Amines.
Bases.

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

Handling and Storage of WANNATE 3T6230:

Handling:
Avoid inhalation.
Use in closed systems where possible.

Storage:
Store in dry, sealed containers.

Storage conditions:
Maintain at 20–30°C.
Protect from moisture.

First Aid Measures of WANNATE 3T6230:

Inhalation:
Move to fresh air immediately.

Skin contact:
Clean thoroughly with soap and water.

Eye contact:
Rinse with plenty of water.
Seek medical attention.

Ingestion:
Seek immediate medical assistance.

Firefighting Measures of WANNATE 3T6230:

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

Hazards:
Toxic vapors may be released when heated.

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

Accidental Release Measures of WANNATE 3T6230:

Personal precautions:
Ensure ventilation.
Use personal protective equipment (PPE).

Environmental precautions:
Prevent contact with water.

Cleanup:
Absorb with inert material.
Neutralize carefully.

Exposure Controls / Personal Protection of WANNATE 3T6230:

Respiratory protection:
Use organic vapor respirator if needed.

Hand protection:
Nitrile or butyl gloves.

Eye protection:
Safety goggles.

Skin protection:
Protective clothing.

Identifiers of WANNATE 3T6230:
Chemical Type: Modified TDI system
CAS Number: Mixture
EC Number: Not assigned

Properties of WANNATE 3T6230:
Appearance: Light yellow liquid
Odor: Sharp isocyanate odor
Density: ~1.22 g/cm³
Viscosity: Low
Volatility: Moderate (may be reduced due to modification)
Reactivity: Controlled but relatively fast

Prepolymer Meltdown Procedure: 60 °C，10-12 hrs
WANNATE 3T6230, pph: 100 100
MOCA level, pph: 8.6
DMTDA level, pph: 6.9
WANNATE temperature, °C: 70-80 65
Curative Temperature，°C: 110-120 25-30
Mold Temperature，°C: 90-100
Pot Life (400 g scale), Mins: 12-18 9-14
Demold Time, Mins: 90 90
Postcure, Hrs./°C: 16/100

Specifications of WANNATE 3T6230:
NCO, %: 2.8-3.2
Appearance @ 25°C: Solid free from contamination
Brookfield Viscosity@80°C，mPa·s: 1400-2000