PRODUCTS

WANNATE TDI-100

In the footwear industry, Wannate TDI-100 is used in the production of polyurethane shoe components, insoles, midsoles, comfort pads, and cushioning systems that require durability and flexibility.
Wannate TDI-100 is utilized in polyurethane elastomer production for industrial rollers, wheels, seals, gaskets, vibration isolators, and wear-resistant components.
Wannate TDI-100 is also used in polyurethane coatings, adhesives, sealants, and binders where excellent adhesion, flexibility, and mechanical performance are required.

CAS Number: 584-84-9
EC Number: 209-544-5
Molecular Formula: C₉H₆N₂O₂
Molecular Weight: 174.16 g/mol

SYNONYMS:
2,4-Toluene Diisocyanate, 2,4-TDI, TDI, Toluene-2,4-Diisocyanate, 1-Methyl-2,4-Diisocyanatobenzene, 2,4-Diisocyanatotoluene, 2,4-Tolylene Diisocyanate, Tolylene-2,4-Diisocyanate, Methylphenylene Diisocyanate, Aromatic Diisocyanate
Benzene, 1,3-diisocyanatomethyl-; Benzene, 2,4-diisocyanato-1-methyl- ; Benzene, 1,3-diisocyanato-2-methyl-

Wannate TDI-100 consists of 2,4-toluene diisocyanate.
Wannate TDI-100 has a shelf life of 12 months.
Wannate TDI-100 is an isocyanate-based product widely used in the production of polyurethane elastomers, high-grade polyurethane coatings, and various other industries.

Wannate TDI-100 is characterized by its exceptionally high purity and predictable reactivity profile, which allows manufacturers to achieve consistent polyurethane properties from batch to batch.
Wannate TDI-100 is known for its ability to produce polyurethane materials with excellent elasticity, resilience, and dynamic performance.

Wannate TDI-100 is composed of 2, 4-toluene diisocyanate.
One of the defining characteristics of Wannate TDI-100 is its rapid reaction rate with hydroxyl-containing compounds.
This fast reactivity enables efficient foam formation, shorter curing times, and high production throughput in industrial manufacturing environments.

Wannate TDI-100 contributes to the formation of polyurethane structures with excellent flexibility while maintaining sufficient mechanical strength.
This balance makes Wannate TDI-100 particularly suitable for applications where comfort, cushioning, and energy absorption are important.

Wannate TDI-100 exhibits excellent compatibility with a wide variety of polyether polyols, polyester polyols, chain extenders, catalysts, surfactants, and additives used in polyurethane formulations.
This versatility allows formulators to tailor polyurethane properties for highly specific end-use requirements.

The aromatic structure of TDI contributes to excellent resilience and load-bearing recovery.
Polyurethane products based on TDI often demonstrate superior bounce-back properties after repeated compression, making them ideal for comfort-related applications.
Wannate TDI-100 is also characterized by its ability to generate fine and uniform foam cell structures, which contribute to improved mechanical performance, durability, and comfort characteristics.

Wannate TDI-100 is a high-purity aromatic diisocyanate manufactured by Wanhua Chemical.
Wannate TDI-100 consists primarily of 2,4-toluene diisocyanate (2,4-TDI) and belongs to the family of aromatic isocyanates widely used in polyurethane production.
Wannate TDI-100 is an important polyurethane raw material that reacts readily with polyols to form polyurethane elastomers, flexible foams, coatings, adhesives, sealants, binders, and specialty polymers.

Due to its high reactivity and excellent compatibility with a broad range of polyols, Wannate TDI-100 is extensively utilized in the manufacture of flexible polyurethane foam products and industrial polyurethane systems.
Wannate TDI-100's aromatic structure contributes to excellent mechanical performance, elasticity, resilience, and processing efficiency.
Wannate TDI-100 is particularly valued in applications requiring rapid curing, high production rates, and consistent polyurethane properties.

USES and APPLICATIONS of WANNATE TDI-100:
Wannate TDI-100 is primarily used in the production of flexible polyurethane foams.
These foams are extensively utilized in mattresses, pillows, upholstered furniture, automotive seating, office chairs, cushions, and bedding products where comfort and resilience are essential.
Wannate TDI-100 plays a major role in automotive interior applications.

Polyurethane foams manufactured from TDI are used in vehicle seats, headrests, armrests, sound-insulation components, vibration-damping materials, and interior comfort systems.
Wannate TDI-100 is widely employed in the manufacture of carpet underlays, packaging foams, protective cushioning materials, and shock-absorbing products.

Wannate TDI-100 is also used in polyurethane coatings, adhesives, sealants, and binders where excellent adhesion, flexibility, and mechanical performance are required.
Wannate TDI-100 serves as a raw material in synthetic leather production, textile coatings, industrial fabrics, and specialty polyurethane composites.

Additional applications include acoustic insulation materials, energy-absorbing systems, sports equipment, medical cushioning products, packaging materials, and consumer comfort products.
Its combination of high reactivity, flexibility, resilience, and processing efficiency makes Wannate TDI-100 one of the most widely used aromatic diisocyanates in the global polyurethane industry.

Wannate TDI-100 is used in the production of polyurethanes, especially in the production of polyurethane prepolymers for coatings, adhesives, sealants and elastomers.
Wannate TDI-100 is used for the production of polyurethanes, principally for the manufacture of polyurethane prepolymers for the coatings, adhesives, sealants, and elastomers.

Wannate TDI-100 is used for the production of polyurethanes, principally for the manufacture of polyurethane prepolymers for the adhesives and sealants.
In the coatings industry, Wannate TDI-100 serves as a precursor for polyurethane coatings used on wood, metal, plastics, and industrial equipment requiring flexibility, chemical resistance, and abrasion resistance.

Wannate TDI-100 is used in sports and recreational equipment including protective padding, gym mats, exercise equipment cushioning, athletic protection systems, and impact-absorbing components.
Medical and healthcare applications of Wannate TDI-100 include patient support cushions, wheelchair seating systems, rehabilitation equipment padding, prosthetic liners, and pressure-management products designed to improve patient comfort.

Wannate TDI-100 is also utilized in soundproofing materials, acoustic foam panels, recording studio treatments, industrial noise-control systems, and vibration-damping materials.
In the footwear industry, Wannate TDI-100 is used in cushioning components, comfort insoles, athletic shoe inserts, orthopedic footwear systems, and energy-absorbing midsoles.

Wannate TDI-100 is widely employed in the production of industrial polyurethane elastomers used for rollers, conveyor components, printing rollers, mining equipment liners, seals, gaskets, bushings, and vibration isolation systems.
Wannate TDI-100 is also utilized in synthetic leather manufacturing, where polyurethane coatings provide flexibility, abrasion resistance, softness, and durability for furniture, automotive interiors, footwear, and fashion products.

Wannate TDI-100 is extensively used in the manufacture of high-resilience (HR) flexible polyurethane foams.
These foams are widely utilized in premium mattresses, luxury furniture, ergonomic seating systems, and high-performance cushioning products.
Wannate TDI-100 is commonly employed in memory foam and specialty comfort foam formulations designed for pressure relief, body support, and enhanced sleeping comfort.

In the furniture industry, Wannate TDI-100 is used for sofas, armchairs, recliners, office seating, auditorium seating, cinema seating, and public transportation seating systems.
The automotive industry utilizes TDI-based polyurethane foams for vehicle seats, headrests, armrests, dashboard components, door panels, acoustic insulation materials, and vibration-control systems.
Wannate TDI-100 plays an important role in the production of carpet cushions and underlays that improve walking comfort, impact absorption, and sound insulation in residential and commercial buildings.

Wannate TDI-100 is frequently used in packaging applications where shock absorption and protection of sensitive equipment are required.
Examples include protective packaging for electronics, medical devices, industrial equipment, and fragile consumer products.
Wannate TDI-100 is commonly incorporated into polyurethane adhesives used in furniture assembly, textile lamination, footwear manufacturing, automotive interiors, and industrial bonding applications.

CHARACTERISTICS of WANNATE TDI-100:
Wannate TDI-100 is characterized by its high purity and exceptionally high isocyanate functionality.
The presence of two highly reactive isocyanate groups enables rapid reactions with hydroxyl-containing compounds, making Wannate TDI-100 one of the most important raw materials in polyurethane chemistry.

Wannate TDI-100 exhibits excellent reactivity with both polyether and polyester polyols, allowing the manufacture of polyurethane materials with a broad range of hardness, flexibility, and mechanical properties.
Wannate TDI-100's aromatic molecular structure contributes to high tensile strength, excellent resilience, and good dynamic mechanical performance in finished polyurethane products.

Wannate TDI-100 demonstrates excellent processing characteristics in flexible foam production and provides reliable foam expansion, cell formation, and curing behavior.
Wannate TDI-100 is especially suitable for manufacturing polyurethane systems that require elasticity, flexibility, shock absorption, and comfort properties.

BENEFITS of WANNATE TDI-100:
Wannate TDI-100 provides excellent flexibility and resilience in polyurethane foam applications.
The resulting foams exhibit outstanding comfort, cushioning performance, and recovery after compression.
Wannate TDI-100 enables rapid production cycles due to its high reactivity, allowing manufacturers to achieve efficient processing and increased productivity.

Wannate TDI-100's high NCO content contributes to efficient polyurethane network formation, resulting in materials with excellent mechanical strength and durability.
Wannate TDI-100 supports the production of lightweight polyurethane materials with superior elasticity and long-term performance.

Wannate TDI-100 improves foam cell uniformity, contributing to enhanced comfort, load distribution, and cushioning characteristics.
The resulting polyurethane materials exhibit excellent abrasion resistance, fatigue resistance, and impact absorption properties.
Wannate TDI-100's versatility allows formulators to develop products ranging from soft flexible foams to semi-rigid elastomeric systems.

Wannate TDI-100 is widely recognized for producing polyurethane materials with excellent dynamic performance under repeated loading conditions.
Wannate TDI-100 enables the production of polyurethane foams with outstanding comfort characteristics.
The resulting materials provide excellent pressure distribution, making them highly suitable for seating, bedding, and cushioning applications.

Wannate TDI-100 contributes to superior resilience, allowing polyurethane foams to recover rapidly after compression and maintain their original shape over extended periods of use.
Wannate TDI-100's high reactivity supports high-speed manufacturing operations and continuous production processes, helping manufacturers improve efficiency and reduce cycle times.

The resulting polyurethane materials exhibit excellent fatigue resistance, allowing them to withstand millions of compression cycles without significant loss of performance.
Wannate TDI-100 helps produce lightweight polyurethane products that combine softness with durability.
This combination is particularly important in transportation, furniture, and consumer comfort applications.

Wannate TDI-100 contributes to improved vibration damping and shock absorption characteristics, making polyurethane materials more effective in reducing impact forces and mechanical vibrations.
Polyurethane systems produced with TDI often demonstrate excellent acoustic absorption properties, helping reduce noise transmission in automotive, construction, and industrial applications.
Another significant benefit is the ability to formulate polyurethane materials across a wide hardness range, from soft flexible foams to durable elastomeric products.

TECHNICAL AND PROCESSING ADVANTAGES of WANNATE TDI-100:
Wannate TDI-100 supports excellent foam rise characteristics and allows precise control of foam density, firmness, and resilience during manufacturing.
Wannate TDI-100 promotes uniform cell nucleation and cell growth, helping manufacturers achieve consistent foam structures throughout large production runs.

Wannate TDI-100's relatively low viscosity facilitates easy pumping, mixing, and metering, reducing processing difficulties and improving manufacturing efficiency.
Wannate TDI-100 allows formulators to create polyurethane products with customized physical properties, including softness, elasticity, hardness, tear resistance, tensile strength, and compression performance.

Wannate TDI-100 remains one of the most important aromatic diisocyanates for flexible polyurethane technology due to its unique combination of processing efficiency, versatility, resilience, comfort performance, and cost-effectiveness.
Wannate TDI-100 continues to be a preferred raw material for manufacturers seeking high-performance polyurethane systems for furniture, bedding, transportation, industrial, footwear, packaging, and consumer comfort applications.

PHYSICAL and CHEMICAL PROPERTIES of WANNATE TDI-100:
Product Name WANNATE® TDI-100
Chemical Name 2,4-Toluene Diisocyanate
Common Name TDI
CAS Number 584-84-9
EC Number 209-544-5
Molecular Formula C9H6N2O2
Molecular Weight 174.16 g/mol
IUPAC Name 1-Isocyanato-2-methyl-4-isocyanatobenzene
Chemical Family Aromatic Diisocyanate

Physical State Liquid
Appearance Colorless to pale yellow liquid
Odor: Sharp, pungent aromatic odor
Color: Water-white to pale yellow
Molecular Weight: 174.16 g/mol
Density (25°C): Approximately 1.21–1.23 g/cm³
Melting Point: Approximately 20–22°C
Boiling Point: Approximately 251°C

Flash Point: Approximately 127°C
Vapor Pressure (25°C): Low but measurable
Refractive Index: Approximately 1.57
Viscosity (25°C): Low viscosity liquid
Solubility in Water: Reacts with water
Solubility in Organic Solvents: Soluble in aromatic hydrocarbons, ketones, esters, chlorinated solvents, and many organic media
Evaporation Rate: Slow to moderate
Storage Stability: Good under dry conditions

Shelf Life: Typically 6–12 months when properly stored
Chemical Family: Aromatic Diisocyanate
Functional Groups: Two Isocyanate Groups (-NCO)
NCO Content: Approximately 48.2%
Reactivity: Very high
Reactivity Toward Polyols: Excellent
Reactivity Toward Water: Rapid
Crosslinking Capability: Excellent

Polymer Formation: Rapid polyurethane formation
Moisture Sensitivity: Very high
Thermal Stability: Good under recommended processing conditions
Hydrolysis Behavior: Reacts with moisture to form polyureas and carbon dioxide
Chemical Resistance After Cure: Excellent
Adhesion Performance: Excellent
Compatibility: Compatible with numerous polyol systems
Cure Speed: Fast
Polymerization Efficiency: High

FIRST AID MEASURES of WANNATE TDI-100:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of WANNATE TDI-100:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of WANNATE TDI-100:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of WANNATE TDI-100:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of WANNATE TDI-100:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of WANNATE TDI-100:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available