PRODUCTS

WANNATE 3T6262

Wannate 3T6262 is commonly used for industrial wheels and rollers operating under severe mechanical loads and abrasive conditions.
Wannate 3T6262 is utilized in mining and quarry equipment where components are exposed to continuous wear, impact, and friction.
Wannate 3T6262 is suitable for conveyor rollers, guide rollers, transport wheels, and material-handling equipment requiring long service life.

CAS Number: 108338-51-8
EC Number: Not publicly assigned for the commercial grade
Molecular Formula: Proprietary polymer mixture
Molecular Weight: Proprietary polymer mixture

SYNONYMS:
WANNATE® 3T6262, TDI PTMEG Polyurethane Prepolymer, PTMEG-Based TDI Prepolymer, Polyether Urethane Prepolymer, Toluene Diisocyanate-Terminated PTMEG Prepolymer, Cast Polyurethane Elastomer Prepolymer, Aromatic Polyether Polyurethane Prepolymer, High-Hardness Polyether Polyurethane Prepolymer

Wannate 3T6262 is a TDI-based PTMEG (Polytetramethylene Ether Glycol) polyurethane prepolymer developed for the manufacture of high-performance cast polyurethane elastomers.
Wannate 3T6262 belongs to the Wannate polyether polyurethane prepolymer series and is designed to provide very high hardness, excellent abrasion resistance, superior mechanical strength, and outstanding load-bearing capability.

The PTMEG polyether, Wannate 3T6262, backbone contributes excellent hydrolysis resistance, flexibility retention, and dynamic performance compared with polyester-based polyurethane systems.
Wannate 3T6262 is intended for demanding industrial applications where long service life, wear resistance, dimensional stability, and durability under heavy mechanical loads are critical.

Wannate 3T6262 is generally positioned among the higher-hardness grades within the PTMEG-based Wannate prepolymer family.
Wannate 3T6262 is a proprietary polyurethane prepolymer mixture rather than a single pure chemical compound.
Wannate 3T6262 is a TDI-based polyether polyurethane prepolymer developed for the production of high-performance polyurethane elastomer systems.

Wannate 3T6262 is typically manufactured using polytetramethylene ether glycol (PTMEG) and toluene diisocyanate (TDI), providing an excellent balance of flexibility, resilience, and mechanical strength.
Wannate 3T6262 is designed to deliver outstanding dynamic performance in applications requiring repeated flexing, vibration resistance, and long-term durability.

Its polyether backbone contributes to excellent hydrolysis resistance, making Wannate 3T6262 suitable for use in humid and moisture-exposed environments.
Wannate 3T6262 exhibits good processability and controlled reactivity, allowing efficient formulation and manufacturing of cast polyurethane elastomers.
Wannate 3T6262 is widely used in industrial polyurethane components where abrasion resistance, fatigue resistance, and elastic recovery are important performance requirements.

The resulting polyurethane materials typically demonstrate excellent toughness, impact resistance, and long service life under demanding operating conditions.
Wannate 3T6262 is suitable for the production of wheels, rollers, seals, industrial parts, vibration-damping components, and other engineering polyurethane products requiring reliable mechanical performance.

USES and APPLICATIONS of WANNATE 3T6262:
Wannate 3T6262 is primarily used in the production of high-performance cast polyurethane elastomers for demanding industrial environments where exceptional wear resistance, high load-bearing capacity, and long service life are required.
Wannate 3T6262 is commonly utilized in the manufacture of heavy-duty industrial wheels and rollers that operate under continuous mechanical stress, high pressure, and abrasive conditions.

Wannate 3T6262 is widely used in conveyor systems, material handling equipment, mining machinery, and quarry operations where components must withstand severe wear and repeated impact.
Wannate 3T6262 is frequently applied in the production of wear-resistant parts such as scraper blades, wear liners, impact pads, guide rollers, and protective polyurethane components.
Its excellent abrasion resistance makes Wannate 3T6262 particularly suitable for equipment handling abrasive materials such as ores, aggregates, coal, minerals, sand, and industrial raw materials.

Wannate 3T6262 is also used in bushings, couplings, machine mounts, support pads, and structural elastomer components that require outstanding dimensional stability and resistance to deformation under heavy loads.
Wannate 3T6262 is suitable for manufacturing polyurethane components used in transportation systems, steel processing facilities, construction equipment, bulk material handling systems, and industrial machinery.

Its combination of high hardness and durability makes Wannate 3T6262 an ideal choice for applications where extended service life and reduced maintenance requirements are important operational considerations.
Wannate 3T6262 is widely used in the manufacture of heavy-duty cast polyurethane elastomers for industrial applications requiring maximum wear resistance and load-bearing performance.

Wannate 3T6262 is used in wear plates, scraper blades, liners, and protective components exposed to highly abrasive environments.
Wannate 3T6262 is applied in bushings, couplings, machine supports, and structural elastomer parts that must maintain dimensional stability under load.
Wannate 3T6262 is also suitable for vibration isolation systems and impact-resistant industrial components where durability is more important than softness.

BENEFITS of WANNATE 3T6262:
Wannate 3T6262 offers exceptional abrasion and wear resistance, allowing polyurethane components to maintain their performance even in highly aggressive operating environments.
This characteristic significantly extends equipment service life and reduces the frequency of component replacement.
Wannate 3T6262 provides very high load-bearing capability, enabling elastomer parts to withstand substantial mechanical forces without excessive deformation.

Wannate 3T6262's excellent dimensional stability helps maintain consistent operating performance even during prolonged exposure to heavy loads and continuous mechanical stress.
The PTMEG-based polyether backbone contributes superior hydrolysis resistance compared with many polyester-based polyurethane systems.
This advantage allows the elastomer to perform reliably in humid environments and applications where occasional water exposure may occur.

Wannate 3T6262 exhibits good fatigue resistance and can tolerate repeated loading and unloading cycles without significant deterioration of its mechanical properties.
This helps improve equipment reliability and reduce maintenance costs over long periods of operation.

Wannate 3T6262 also provides excellent toughness, impact resistance, and resistance to crack propagation, ensuring dependable performance under demanding industrial conditions.
Its balance of hardness, strength, durability, and environmental resistance makes Wannate 3T6262 a valuable material for critical engineering applications.

Wannate 3T6262 provides exceptional abrasion resistance, helping extend the service life of industrial components exposed to continuous wear.
Wannate 3T6262 offers very high load-bearing capacity and excellent resistance to deformation under heavy mechanical loads.

Wannate 3T6262's PTMEG polyether chemistry contributes outstanding hydrolysis resistance, allowing reliable performance in humid and moisture-prone environments.
Wannate 3T6262 provides excellent dimensional stability and long-term mechanical durability.
Wannate 3T6262 demonstrates good fatigue resistance and can withstand repeated loading cycles without significant deterioration.

Wannate 3T6262's high hardness and toughness reduce maintenance requirements and improve equipment reliability.
Wannate 3T6262 combines durability, wear resistance, and environmental stability in a single polyurethane system.

CHARACTERISTICS of WANNATE 3T6262:
Wannate 3T6262 is characterized by its very high hardness polyurethane elastomer performance combined with excellent mechanical strength and outstanding abrasion resistance.
Wannate 3T6262 forms a highly crosslinked thermoset polyurethane network after curing, providing exceptional structural stability and resistance to permanent deformation.

The PTMEG polyether structure gives the material excellent hydrolysis resistance, allowing it to maintain performance in humid environments where conventional polyester polyurethane elastomers may experience degradation.
Wannate 3T6262 exhibits strong resistance to wear, impact, and mechanical fatigue, making it suitable for long-term industrial service.

Wannate 3T6262 possesses very high load-bearing capability while retaining sufficient elasticity to absorb mechanical shocks and impacts without becoming brittle.
Wannate 3T6262 demonstrates excellent dimensional stability under continuous stress and maintains its physical properties throughout extended operational periods.

Wannate 3T6262 is recognized for its ability to combine durability, toughness, wear resistance, and environmental stability within a single polyurethane system.
These characteristics make Wannate 3T6262 particularly suitable for heavy-duty industrial applications where performance, reliability, and longevity are critical requirements

Wannate 3T6262 is characterized by its combination of very high hardness, excellent wear resistance, and strong load-bearing capability.
The PTMEG-based polyether backbone provides significantly improved hydrolysis resistance compared with polyester polyurethane systems.
Wannate 3T6262 exhibits outstanding abrasion resistance, making it suitable for components exposed to severe friction and wear.

The cured elastomer, Wannate 3T6262, maintains structural integrity under heavy mechanical loads and continuous operational stress.
Wannate 3T6262 demonstrates excellent dimensional stability and resistance to permanent deformation.

Its balance of hardness, toughness, and durability makes Wannate 3T6262 particularly suitable for demanding industrial environments.
Wannate 3T6262 retains sufficient elasticity to absorb impact energy without becoming brittle.

ADDITIONAL TECHNICAL INFORMATION of WANNATE 3T6262:
Compared with lower-hardness PTMEG grades, Wannate 3T6262 offers improved load-bearing performance and enhanced wear resistance.
Wannate 3T6262 is often selected for applications where maximum durability and mechanical strength are required without sacrificing the hydrolysis resistance advantages of PTMEG-based polyurethane systems.
Its combination of high hardness, excellent abrasion resistance, and long-term durability makes Wannate 3T6262 a preferred material for demanding industrial elastomer applications operating under severe service conditions.

PHYSICAL and CHEMICAL PROPERTIES of WANNATE 3T6262:
Product Name: WANNATE® 3T6262
Chemical Type: TDI-Based PTMEG Polyurethane Prepolymer
Polymer Family: Polyether Polyurethane Prepolymer
CAS Number: 108338-51-8*
EC Number: Not publicly assigned for the commercial grade
Molecular Formula: Proprietary polymer mixture
Molecular Weight: Proprietary polymer mixture
Isocyanate Type: Toluene Diisocyanate (TDI)

Polyol Type: Polytetramethylene Ether Glycol (PTMEG)
Appearance: Solid or semi-solid polymer material.
Physical State: Solid at room temperature.
Color: Amber to brownish-yellow.
Odor: Mild aromatic isocyanate odor.
Hardness: Produces very high Shore A hardness elastomers after curing.
Elasticity: Moderate elasticity.

Flexibility: Moderate flexibility.
Resilience: Good resilience.
Tensile Strength: Very high tensile strength.
Tear Strength: High tear resistance.
Abrasion Resistance: Excellent abrasion resistance.
Wear Resistance: Excellent wear resistance.
Impact Resistance: Good impact resistance.
Load-Bearing Capacity: Very high.

Dimensional Stability: Excellent dimensional stability.
Fatigue Resistance: Good to very good.
Surface Finish: Smooth and durable elastomer surface after casting.
Castability: Good processing and mold-filling characteristics.
Service Life: Long operational life in severe industrial environments.
Chemical Type: Polyether polyurethane prepolymer.
Polyol Backbone: PTMEG (Polytetramethylene Ether Glycol).

Isocyanate Type: Toluene Diisocyanate (TDI).
Reactive Groups: Terminal isocyanate (-NCO) groups.
Polymer Family: Aromatic polyurethane.
Curing Mechanism: Reacts with diamine or polyol curing agents.
Crosslinking Behavior: Forms a highly crosslinked thermoset polyurethane network.
Moisture Sensitivity: High before curing.
Water Reactivity: Reacts with moisture and atmospheric humidity.
Hydrolysis Resistance: Excellent after curing.

Water Resistance: Good.
Oil Resistance: Good resistance to industrial oils and lubricants.
Chemical Stability: Good after curing.
Environmental Resistance: Good resistance to humid operating environments.
Thermal Stability: Good within normal polyurethane operating temperatures.
Fatigue Resistance: Good resistance to cyclic mechanical stress.
Crack Resistance: Good resistance to crack growth and propagation.

FIRST AID MEASURES of WANNATE 3T6262:
-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 3T6262:
-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 3T6262:
-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 3T6262:
-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 3T6262:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of WANNATE 3T6262:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available