Quick Search
Wannate PM-130 is widely used as a reactive isocyanate component in the production of rigid polyurethane foams, where it contributes to excellent thermal insulation, dimensional stability, and compressive strength.
Wannate PM-130 is also used in wood composite manufacturing, including oriented strand board (OSB), particleboard, and other engineered wood products, where it serves as a high-performance binder.
CAS Number: Because it is a mixture, multiple CAS numbers may apply:
9016-87-9 → Polymeric MDI (primary PMDI CAS)
101-68-8 → 4,4'-MDI monomer component
26447-40-5 → MDI mixed isomers (industrial mixture reference)
EC Number: 618-498-9 → Polymeric MDI (pMDI)
202-966-0 → 4,4'-MDI monomer component
Molecular Formula: Not a single fixed formula (mixture).
Representative repeating structure: (C₁₅H₁₀N₂O₂)n + oligomeric extensions
Molecular Weight: Not fixed (mixture-based):
Monomer MDI: 250.25 g/mol
Polymeric MDI range: ~250 to >1000 g/mol (depending on oligomer distribution)
SYNONYMS:
Polymeric MDI, pMDI, PMDI, Methylene Diphenyl Diisocyanate Polymer, MDI polymer, Aromatic Polyisocyanate, Diphenylmethane Diisocyanate polymer, MDI oligomer mixture, Isocyanic acid, polymethylenepolyphenylene ester, Wanhua PMDI, WANNATE PM-130, MDI, diphenylmethane-4,4'-diisocyanate, 4,4'-Methylenediphenyl diisocyanate
Wannate PM-130 is a polymeric MDI (methylene diphenyl diisocyanate) formulation produced for polyurethane applications requiring controlled viscosity and high reactivity.
Wannate PM-130 consists of a mixture of MDI monomers and oligomeric MDI species containing multiple isocyanate (–NCO) functional groups.
Wannate PM-130 is a polymeric methylene diphenyl diisocyanate (pMDI) designed for the production of high-performance polyurethane materials.
Wannate PM-130 contains multiple reactive isocyanate groups that enable the formation of highly crosslinked polyurethane networks with excellent structural integrity.
Wannate PM-130 is widely used in rigid polyurethane foam systems, insulation materials, structural composites, and various industrial polyurethane applications.
Wannate PM-130's high functionality contributes to outstanding mechanical strength, dimensional stability, and long-term durability in finished polyurethane products.
Wannate PM-130 exhibits excellent reactivity with a broad range of polyols, allowing efficient processing and reliable curing performance.
Wannate PM-130 is particularly valued in applications requiring superior thermal insulation, compressive strength, and load-bearing capacity.
Wannate PM-130's aromatic polyisocyanate structure supports the development of rigid polyurethane systems with excellent thermal and mechanical properties.
Wannate PM-130 is commonly utilized in construction, refrigeration, transportation, and industrial manufacturing sectors where high-performance polyurethane components are required.
Wannate PM-130 offers consistent quality, processing reliability, and versatility across a wide range of polyurethane formulations.
Wannate PM-130 serves as an important raw material for producing durable polyurethane materials capable of meeting demanding industrial performance requirements.
USES and APPLICATIONS of WANNATE PM-130:
Wannate PM-130 is widely used as a reactive isocyanate component in the production of rigid polyurethane foams, where it contributes to excellent thermal insulation, dimensional stability, and compressive strength.
Wannate PM-130 is extensively employed in insulation panels, refrigeration equipment, cold-storage facilities, and construction materials requiring efficient energy conservation.
Wannate PM-130 is also used in wood composite manufacturing, including oriented strand board (OSB), particleboard, and other engineered wood products, where it serves as a high-performance binder.
In addition, Wannate PM-130 is utilized in polyurethane adhesives, sealants, coatings, and elastomer systems that require strong adhesion, durability, and resistance to mechanical stress.
Wannate PM-130 is suitable for structural foam applications, composite materials, automotive components, and various industrial products where high strength, rigidity, and long-term performance are essential.
Wannate PM-130 is widely used in industrial polyurethane chemistry: Rigid polyurethane foams (insulation panels, refrigeration), Structural foam systems, Wood binders (OSB, particleboard, MDF adhesives), Casting elastomers, Adhesives and sealants, Spray foam insulation.
Wannate PM-130 is used Automotive components (shock absorption, structural parts), Construction materials (thermal insulation systems), Industrial composite materials.
Wannate PM-130 is widely used in rigid foams, structural polyurethane systems, adhesives, binders, and elastomers where high mechanical strength and thermal stability are required.
Wannate PM-130 is extensively used in the manufacture of rigid polyurethane foam systems for thermal insulation applications in buildings, industrial facilities, refrigerated transportation equipment, and cold-storage warehouses.
Wannate PM-130 is commonly employed in the production of insulated sandwich panels, pipe insulation systems, roofing insulation boards, and appliance insulation components.
Wannate PM-130 is widely utilized as a binder in engineered wood products, including oriented strand board (OSB), particleboard, medium-density fiberboard (MDF), and laminated wood composites, where it provides strong bonding performance and moisture resistance.
In the construction industry, Wannate PM-130 is used in spray polyurethane foam systems for air sealing, thermal insulation, and structural reinforcement.
Wannate PM-130 is also applied in polyurethane-based adhesives and sealants designed for demanding industrial and construction applications.
Wannate PM-130 serves as a key raw material in the production of composite materials, structural foam parts, and reinforced polyurethane components requiring high strength-to-weight ratios.
Wannate PM-130 is further utilized in automotive manufacturing for the production of lightweight structural components, insulation elements, acoustic control materials, and energy-absorbing parts.
In industrial equipment and machinery, Wannate PM-130 is used to produce rigid polyurethane components that require excellent dimensional stability and resistance to mechanical stress.
Wannate PM-130 can also be incorporated into specialty polyurethane formulations for mining, transportation, marine, and infrastructure applications where long-term durability and reliable performance are critical.
The versatility of Wannate PM-130 allows it to be used in both continuous and discontinuous polyurethane processing technologies, making it suitable for a broad range of industrial production methods and end-use applications.
Its combination of high reactivity, mechanical performance, insulation efficiency, and processing flexibility makes Wannate PM-130 one of the most widely used polymeric MDI materials in the polyurethane industry.
Wannate PM-130 is widely used as a reactive isocyanate component in the production of rigid polyurethane foams, where it contributes to excellent thermal insulation, dimensional stability, and compressive strength.
Wannate PM-130 is extensively employed in insulation panels, refrigeration equipment, cold-storage facilities, and construction materials requiring efficient energy conservation.
Wannate PM-130 is also used in wood composite manufacturing, including oriented strand board (OSB), particleboard, and other engineered wood products, where it serves as a high-performance binder.
In addition, Wannate PM-130 is utilized in polyurethane adhesives, sealants, coatings, and elastomer systems that require strong adhesion, durability, and resistance to mechanical stress.
Wannate PM-130 is suitable for structural foam applications, composite materials, automotive components, and various industrial products where high strength, rigidity, and long-term performance are essential.
Wannate PM-130 is a mixture containing a certain amount of higher functionality isocyanates and diphenylmethane diisocyanate, and appears as a brown liquid at room temperature.
BENEFITS of WANNATE PM-130:
Excellent mechanical strength in final polymer
High dimensional stability of cured products
Strong thermal insulation performance (foams)
Good chemical resistance in polyurethane systems
Efficient curing with polyols
Improved durability and load-bearing capacity
Versatile processing in industrial formulations
KEY CHARACTERISTICS of WANNATE PM-130:
High functionality (multi-NCO groups)
Excellent reactivity with polyols
High rigidity and mechanical strength in final products
Good thermal stability in cured polyurethane
Strong adhesion properties
High crosslink density potential
Suitable for rigid foam and structural applications
STABILITY AND REACTIVITY of WANNATE PM-130:
Stable under dry, sealed conditions
Reacts with water, alcohols, amines
Incompatible with:
Strong bases
Acids
Moisture
Oxidizing agents (in some conditions)
BENEFITS of WANNATE PM-130:
Wannate PM-130 provides significant advantages in polyurethane manufacturing due to its high isocyanate functionality and excellent reactivity.
Wannate PM-130 enables the formation of highly crosslinked polyurethane networks, resulting in materials with outstanding mechanical strength, dimensional stability, and long-term durability.
Wannate PM-130 contributes to improved thermal insulation performance in rigid foam applications and enhances the load-bearing capacity of structural polyurethane components.
Wannate PM-130's ability to cure efficiently with a wide range of polyols allows manufacturers to achieve consistent processing and reliable product quality.
Wannate PM-130 also helps produce polyurethane products with excellent chemical resistance, low deformation under stress, and extended service life in demanding industrial environments.
Wannate PM-130 offers numerous benefits in polyurethane manufacturing and industrial processing.
Wannate PM-130's high isocyanate functionality allows the production of polyurethane materials with exceptional strength and rigidity while maintaining excellent structural stability over extended periods of use.
Wannate PM-130 contributes to improved thermal insulation efficiency, making it highly valuable in energy-saving construction and refrigeration applications.
Wannate PM-130 enables the production of polyurethane foams with fine and uniform cell structures, which enhance insulation performance and mechanical properties.
Wannate PM-130 supports rapid curing and efficient production cycles, helping manufacturers increase productivity while maintaining consistent product quality.
The resulting polyurethane products often demonstrate excellent resistance to compression, impact, aging, and environmental stress.
In addition, Wannate PM-130 helps improve adhesion to various substrates and contributes to the production of durable materials capable of withstanding demanding service conditions.
Wannate PM-130 provides significant advantages in polyurethane manufacturing due to its high isocyanate functionality and excellent reactivity.
Wannate PM-130 enables the formation of highly crosslinked polyurethane networks, resulting in materials with outstanding mechanical strength, dimensional stability, and long-term durability.
Wannate PM-130 contributes to improved thermal insulation performance in rigid foam applications and enhances the load-bearing capacity of structural polyurethane components.
Wannate PM-130's ability to cure efficiently with a wide range of polyols allows manufacturers to achieve consistent processing and reliable product quality.
Wannate PM-130 also helps produce polyurethane products with excellent chemical resistance, low deformation under stress, and extended service life in demanding industrial environments.
CHARACTERISTICS of WANNATE PM-130:
Wannate PM-130 is a polymeric methylene diphenyl diisocyanate characterized by its dark brown liquid appearance and high concentration of reactive isocyanate groups.
Wannate PM-130 exhibits excellent reactivity toward hydroxyl-containing compounds, allowing rapid polyurethane formation.
Wannate PM-130's aromatic molecular structure contributes to high rigidity, strength, and thermal performance in cured systems.
Wannate PM-130 possesses moderate viscosity, facilitating handling and processing in industrial production equipment.
Wannate PM-130 is moisture-sensitive and readily reacts with water, alcohols, and amines.
Wannate PM-130 is particularly valued for its ability to generate highly crosslinked polymer structures that deliver superior mechanical and structural properties.
Wannate PM-130 is a polymeric MDI-based aromatic polyisocyanate specifically developed for the production of high-performance polyurethane materials.
Wannate PM-130 contains a mixture of monomeric and oligomeric MDI species, providing a higher functionality than pure monomeric MDI grades.
This high functionality promotes the formation of dense and highly crosslinked polyurethane networks, resulting in enhanced rigidity and structural integrity.
Wannate PM-130 exhibits excellent compatibility with a wide variety of polyols and additives used in polyurethane formulations.
Wannate PM-130 is characterized by good processing properties, controlled viscosity, high reactivity, and reliable curing behavior.
Wannate PM-130 is particularly suitable for applications requiring superior compressive strength, dimensional stability, thermal insulation, and long-term durability.
Wannate PM-130's aromatic structure contributes to the development of rigid polyurethane systems with excellent mechanical performance and resistance to deformation under load.
Wannate PM-130 is a polymeric methylene diphenyl diisocyanate characterized by its dark brown liquid appearance and high concentration of reactive isocyanate groups.
Wannate PM-130 exhibits excellent reactivity toward hydroxyl-containing compounds, allowing rapid polyurethane formation.
Wannate PM-130's aromatic molecular structure contributes to high rigidity, strength, and thermal performance in cured systems.
Wannate PM-130 possesses moderate viscosity, facilitating handling and processing in industrial production equipment.
Wannate PM-130 is moisture-sensitive and readily reacts with water, alcohols, and amines.
Wannate PM-130 is particularly valued for its ability to generate highly crosslinked polymer structures that deliver superior mechanical and structural properties.
PHYSICAL and CHEMICAL PROPERTIES of WANNATE PM-130:
CAS Number: Because it is a mixture, multiple CAS numbers may apply:
9016-87-9 → Polymeric MDI (primary PMDI CAS)
101-68-8 → 4,4'-MDI monomer component
26447-40-5 → MDI mixed isomers (industrial mixture reference)
EC Number: 618-498-9 → Polymeric MDI (pMDI)
202-966-0 → 4,4'-MDI monomer component
Molecular Formula: Not a single fixed formula (mixture).
Representative repeating structure: (C₁₅H₁₀N₂O₂)n + oligomeric extensions
Molecular Weight: Not fixed (mixture-based):
Monomer MDI: 250.25 g/mol
Polymeric MDI range: ~250 to >1000 g/mol (depending on oligomer distribution)
Appearance: Brown to dark brown liquid
Odor: Sharp, aromatic, pungent isocyanate odor
Physical state: Liquid at room temperature
Viscosity: ~100–250 mPa·s (grade-dependent, PM-130 typical range)
Density: ~1.23–1.25 g/cm³ at 25°C
Boiling point: Decomposes before boiling (~>200°C)
Freezing point: Below room temperature depending on formulation
Solubility in water: Reacts with water (insoluble, hydrolysis occurs)
Highly reactive isocyanate (–NCO groups)
Reacts with: Alcohols → urethanes
Water → CO₂ release + urea formation
Amines → urea linkages
Strong crosslinking ability
Sensitive to moisture (hydrolysis risk)
Forms high molecular weight polyurethane networks
CAS No. 101-68-8
Boiling Point (℃) 392 ºC
Molecular Weight 250.252
Melting Point (℃) 38-44 °C
Appearance White to light yellow molten solid, irritating odor when heated.
Vapor Specific Gravity 8.64
HS Code 29291090
Flash Point (℃) 196 ºC
Solubility Soluble in acetone, benzene, kerosene, etc
Autoignition Temperature (℃) N/A
FIRST AID MEASURES of WANNATE PM-130:
-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 PM-130:
-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 PM-130:
-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 PM-130:
-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 PM-130:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of WANNATE PM-130:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
