WANNATE 3W3616T

Wannate 3W3616T is used for seals, gaskets, bushings, and mechanical support elements requiring high tear strength and wear resistance.
Wannate 3W3616T is used in industrial applications where abrasion resistance, toughness, and long service life are critical requirements.
Wannate 3W3616T is used in a wide range of heavy-duty engineering applications where standard rubber or plastic materials fail due to wear or fatigue.

CAS Number: Mixture (not assigned to finished commercial system)
EC Number: Not assigned
Molecular Formula: Proprietary mixture
Molecular Weight: Proprietary mixture

SYNONYMS:
WANNATE® 3W3616T, Three-Component Polyurethane Elastomer System, Cast Polyurethane Prepolymer System, Polyester Polyol Polyurethane System, Industrial Polyurethane Elastomer System, Wanhua Polyurethane Elastomer System, High Wear Resistance Polyurethane System, Polyurethane Casting System

Wannate 3W3616T is a cast polyurethane elastomer prepolymer system developed by Wanhua Chemical for the production of high-performance polyurethane parts.
Unlike many traditional hot-cast systems, Wannate 3W3616T is part of a three-component polyurethane system designed to provide a wide hardness range, excellent wear resistance, high tear strength, and efficient processing characteristics.

The system is known for its low viscosity, long pot life, and ability to produce durable elastomer components with excellent mechanical performance.
Wannate 3W3616T is a proprietary polyurethane prepolymer system and not a single pure chemical substance
Compared to simpler polyurethane prepolymers, Wannate 3W3616T is specifically valued because it acts as a system-based material, not just a single resin.

This means Wannate 3W3616T is engineered to work with different curatives and polyols to produce a wide property range from softer flexible elastomers to harder load-bearing components.
Wannate 3W3616T is a high-performance polyurethane prepolymer system used in demanding cast elastomer technologies where high wear resistance, controlled hardness range, and long-term dynamic performance are required.
Wannate 3W3616T is especially valued in industrial sectors where parts are exposed to continuous abrasion, vibration, and heavy mechanical loading.

Unlike simpler polyurethane systems, Wannate 3W3616T is designed as a multi-component system, which allows manufacturers to adjust mechanical properties such as hardness, elasticity, and rebound depending on formulation.
This makes Wannate 3W3616T highly flexible for industrial customization.

USES and APPLICATIONS of WANNATE 3W3616T:
Wannate 3W3616T is mainly used in: Heavy industrial wear components, Mining and material handling systems, High performance rollers and wheels, Vibration and shock absorption systems.
Wannate 3W3616T is used for manufacturing high-performance cast polyurethane elastomer components requiring excellent wear resistance and mechanical durability.
Wannate 3W3616T is widely used for industrial wheels and rollers subjected to continuous loading and abrasion.

Wannate 3W3616T is suitable for mining industry components including screening equipment, wear parts, and protective liners.
The system is used for conveyor belt scrapers, impact pads, and wear-resistant industrial components.
Wannate 3W3616T is applied in pipeline cleaning pigs used in oil and gas transportation systems.

Wannate 3W3616T is suitable for mud pump liners and protective elastomer components operating under abrasive conditions.
Wannate 3W3616T is used for seals, gaskets, bushings, and mechanical support elements requiring high tear strength and wear resistance.
The system is also utilized in automotive bushings, technical rollers, vibration-resistant components, and industrial elastomer parts operating under repeated mechanical stress

Wannate 3W3616T is used in industrial applications where abrasion resistance, toughness, and long service life are critical requirements.
Wannate 3W3616T is used in a wide range of heavy-duty engineering applications where standard rubber or plastic materials fail due to wear or fatigue.

-Industrial wear and mechanical parts uses of Wannate 3W3616T:
Wannate 3W3616T is widely used in the production of:
*Heavy-duty industrial rollers and drive wheels
*Conveyor system components exposed to continuous friction
*Mining and quarry equipment parts (screens, liners, protective parts)
*High-load caster wheels used in logistics and factories
*Mechanical buffers, bumpers, and impact-absorbing elements
These applications rely on Wannate 3W3616T's very low wear rate and high mechanical durability, which significantly extends service life in harsh environments.

-Vibration and shock absorption systems uses of Wannate 3W3616T:
Wannate 3W3616T is also used in:
*Anti-vibration mounts
*Shock absorbing pads and damping elements
*Flexible couplings in machinery
*Energy-absorbing industrial supports
Because of its polyurethane network structure, Wannate 3W3616T provides controlled damping behavior, reducing vibration damage in mechanical systems.

-Industrial transport and processing systems uses of Wannate 3W3616T:
Wannate 3W3616T is applied in:
*Paper and textile machine rollers
*Printing rollers requiring consistent surface behavior
*Automated conveyor systems
*High-speed material transport equipment
These systems require materials that maintain surface integrity and elasticity under continuous motion, which this system supports effectively.

-Oil, moisture, and harsh environment components uses of Wannate 3W3616T:
Due to its polyurethane chemistry, Wannate 3W3616T is used in:
*Seals and protective industrial gaskets
*Wet or humid environment machine components
*Equipment exposed to oils, lubricants, and industrial fluids
Wannate 3W3616T performs well in environments where chemical exposure and moisture resistance are required together with mechanical strength.

BENEFITS of WANNATE 3W3616T:
***High wear resistance and long service life
One of the biggest advantages is Wannate 3W3616T's extremely low abrasion loss, which allows parts to last significantly longer compared to conventional rubber materials.
This reduces downtime and maintenance costs.

***Adjustable mechanical performance
Because Wannate 3W3616T is a 3-component system, manufacturers can tune:
Hardness
Elasticity
Flexibility
Rebound behavior
This makes Wannate 3W3616T suitable for multiple industrial needs using the same base system.

***Excellent processing advantages
Wannate 3W3616T offers:
Low viscosity → easy mold filling
Long pot life → suitable for large castings
Stable processing window → consistent production quality
These properties improve industrial scalability and reduce manufacturing errors.

***Strong mechanical durability
Wannate 3W3616T provides:
High tear resistance
High tensile strength
Good impact resistance
This combination allows Wannate 3W3616T to withstand both static loads and dynamic mechanical stress without structural failure.

***Chemical and environmental resistance
Wannate 3W3616T shows good resistance to:
Oils and lubricants
Industrial greases
Moderate chemical exposure
This makes Wannate 3W3616T suitable for machinery operating in contaminated or harsh environments.

CHARACTERISTICS of WANNATE 3W3616T:
Wannate 3W3616T is characterized by its ability to produce polyurethane elastomers across a wide hardness range while maintaining excellent wear resistance and tear strength.
The system is designed to provide processing advantages through Wannate 3W3616T's relatively low viscosity and extended pot life, making it suitable for manufacturing large or complex castings.
Wannate 3W3616T demonstrates excellent resistance to abrasion and mechanical wear, allowing components to perform reliably in harsh industrial environments.

Wannate 3W3616T maintains good toughness and impact resistance even at higher hardness levels.
Wannate 3W3616T also exhibits strong resistance to oils and industrial lubricants, making it suitable for applications involving mechanical equipment and hydraulic systems.
The system is capable of producing components with excellent dimensional stability and long service life, reducing maintenance and replacement frequency in demanding industrial operations.

BENEFITS of WANNATE 3W3616T:
Wannate 3W3616T offers excellent abrasion resistance, helping extend component life in high-wear environments.
The system provides a broad hardness range using only a limited number of components, simplifying inventory management and production flexibility.
Wannate 3W3616T's low viscosity improves processing efficiency and mold filling characteristics.

The extended pot life allows easier processing of large castings and complex geometries.
Wannate 3W3616T exhibits excellent tear strength and mechanical durability, reducing the likelihood of premature failure.

Good resistance to oils, lubricants, and industrial chemicals improves reliability in demanding operating environments.
Wannate 3W3616T provides long-term durability under repeated mechanical loading and dynamic service conditions.
Low wear characteristics help reduce maintenance costs and improve equipment uptime.

STRENGHTS of WANNATE 3W3616T:
Wannate 3W3616T's main strengths are:
*Extremely high abrasion resistance
*Adjustable hardness system
*Long service life
*Strong mechanical and fatigue performance
*Good processing flexibility
Wannate 3W3616T's main defining feature is the ability to combine industrial durability + formulation flexibility, making it suitable for a wide range of demanding polyurethane elastomer applications.

CHARACTERISTICS of WANNATE 3W3616T:
Wannate 3W3616T is characterized by a polyurethane elastomer network system with high crosslink density, which gives it strong mechanical integrity and long-term stability.
Key structural and performance characteristics include:

***Mechanical structure
Highly crosslinked polyurethane network after curing
Stable elastomer structure under repeated stress
Balanced hardness-to-elasticity ratio depending on formulation

***Dynamic performance
High rebound capability under cyclic loading
Strong fatigue resistance under continuous mechanical stress
Stable performance under vibration and movement

***Environmental performance
Good hydrolysis resistance compared with many polyester systems
Stable behavior in humid environments when properly cured
Wannate 3W3616T maintains properties under long-term industrial use

***Industrial performance identity
Designed for heavy-duty elastomer engineering
Optimized for abrasion-dominant environments
Suitable for high-cycle mechanical systems

PHYSICAL and CHEMICAL PROPERTIES of WANNATE 3W3616T:
Product Name: WANNATE® 3W3616T
Chemical Type: Polyurethane Prepolymer System
Polymer Family: Cast Polyurethane Elastomer System
CAS Number: Mixture (not assigned to finished commercial system)
EC Number: Not assigned
Molecular Formula: Proprietary mixture
Molecular Weight: Proprietary mixture
Polyol Type: Polyester Polyol Based System*

Curative System: 1,4-Butanediol (BDO) Based System
Hardness Range: Approximately 60 Shore A to 55 Shore D
Appearance: Brown to dark amber liquid.
Physical State: Liquid before curing.
Color: Brown to dark amber.
Odor: Mild aromatic odor.
Viscosity: Low to medium viscosity.
Pot Life: Long processing time compared with many conventional systems.
Hardness Range: Approximately 60 Shore A to 55 Shore D depending on formulation.

Elasticity: Good elasticity.
Resilience: Good rebound performance.
Tear Strength: High tear strength.
Abrasion Resistance: Excellent abrasion resistance.
Wear Resistance: Very low wear loss.
Impact Resistance: Good impact resistance.
Load-Bearing Capacity: High.

Dimensional Stability: Good dimensional stability.
Surface Finish: Smooth cast surface.
Processability: Excellent flow and mold filling characteristics.
Service Life: Long-term durability in industrial applications.
Chemical Type: Polyurethane prepolymer system.
Polyol Chemistry: Polyester polyol-based system.
Reactive Components: Isocyanate and hydroxyl functional materials.
Crosslinking Mechanism: Polyurethane network formation through curing reaction.

Moisture Sensitivity: Sensitive to moisture before curing.
Hydrolysis Resistance: Moderate to good depending on formulation.
Oil Resistance: High resistance to oils and lubricants.
Solvent Resistance: Good solvent resistance.
Chemical Resistance: Good industrial chemical resistance.
Thermal Stability: Good within normal polyurethane operating temperatures.

Environmental Stability: Good.
Fatigue Resistance: Excellent under repeated loading.
Reactivity: High reactivity with curing agents.
Water Reactivity: Reacts with water and moisture before curing.
Storage Stability: Stable under dry storage conditions.
Density: Approximately 1.22–1.30 g/cm³.

FIRST AID MEASURES of WANNATE 3W3616T:
-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 3W3616T:
-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 3W3616T:
-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 3W3616T:
-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 3W3616T:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of WANNATE 3W3616T:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available