ADDOVATE WM

Addovate WM is a dispersant and emulsier for the production of polyester based exible slabstock foam.
Addovate WM is a non-ionic dispersant or emulsifier for the production of PUR ester flexible slab-stock foam.
Addovate WM has an initial boiling point around 180 °C and a flash point of 295 °C. 

CAS Number: 1344-28-1
Molecular Formula: Al2O3
Molecular Weight: 101.96
EINECS Number: 215-691-6

Synonyms: 1344-28-1, Aluminium oxide, Fasertonerde, Abramant, Compalox, Faserton, Martoxin, Poraminar, Abramax, Abrasit, Almite, Aloxite, Alundum, Conopal, Diadur, Lucalox, Saffie, delta alumina, Dural, Aluminum lake, Dispal alumina, Theta alumina, Eta-alumina, Catapal S, Jubenon R, Microgrit WCA, Neobead C, Alumite (oxide), Dispal M, Ketjen B, Cab-O-grip, Fiber FP, Ludox CL, Aluminite 37, Alon C, Catapal SB alumina, Alundum 600, Dotment 324, Dotment 358, Alcoa F 1, GK (Oxide), Exolon XW 60, A 1 (Sorbent), PS 1 (Alumina), F 360 (Alumina), G 0 (Oxide), G 2 (Oxide), Brockmann, aluminum oxide, Q-Loid A 30, Aluminum oxide (Brockmann), KHP 2, RC 172DBM, Aluminum oxide (fibrous forms), CCRIS 6605, HSDB 506, LA 6, Aluminium lake, Aluminum oxide (2:3), Aluminum oxide (ignited), Aluminum oxide (brockmann) (form), EINECS 215-691-6, KA 101, UNII-LMI26O6933, Aluminum (II) oxide, AI3-02904, LMI26O6933, Aluminum oxide, anhydrous, A1-3438 T 1/8'', A1-0104 T 3/16'', A1-1404 T 3/16'', A1-3945 E 1/16'', A1-3980 T 5/32'', A1-4028 T 3/16'', A1-4126 E 1/16'', EC 215-691-6, ALUMINIUM OXIDE (MART.), ALUMINIUM OXIDE [MART.], Oxide, Aluminum, beta-Aluminum oxide, ALUMINUM OXIDE, ANHYDROUS (EP IMPURITY), ALUMINUM OXIDE, ANHYDROUS [EP IMPURITY], Alumite, Allumina anidra, Allumina porosa, Allumino ossido, Allumina attivata, eta-Aluminum oxide, delta-Aluminum oxide, Alumina 200C, Triossido di allumino, Sesquiossido di allumino, Sapphire 30 Special Order, CHEBI:30187, aluminum oxide (acgih), dialuminum;oxygen(2-), BETA-ALUMINIUM OXIDE, GAMMA-ALUMINIUM OXIDE, 12522-88-2, 12737-16-5, Alumina Ceramic, Aluminum oxide, mesoporous, Aluminum trioxide, Hypalox II, Dialuminum trioxide, Aluminum oxide (Al2O3), Aluminum sesquioxide, Aluminum oxide, single crystal, Aluminum oxide [NF], A1-1401 P(MS), aluminiumoxid, alpha alumina, gamma alumina, A1-0109 P, A1-3916 P, A1-3970 P, Double-pass AAO Template 2.5 cm(D: 100nm,hole depth: 60 mum), Aluminum oxide G, Nano Aluminum Oxide, Aluminum oxide gamma, Aluminum oxide, AR, aluminum(III) oxide, Iron Oxide Dispersion, Aluminium oxide neutral, Nano Alumina Dispersion, Aluminum oxide anhydrous, ALUMINA [HPUS], Alumina Slurry Polishing, Aluminum Oxide Nanowires, Aluminium oxide nanowires, Aluminum oxide nanopowder, Alumina Sputtering Target, Aluminum Oxide Dispersion, Aluminium Oxide Dispersion, Aluminium Oxide Nanopowder, Alumina (Alpha) Nanopowder, Alumina (Gamma) Nanopowder, ALUMINUM OXIDE [II], ALUMINUM OXIDE [MI], ALUMINUM OXIDE [HSDB], gamma-Alumina oxide Nanopowder, alpha- Alumina oxide Nanopowder, DTXSID1052791, ALUMINIUM OXIDE [WHO-DD], Aluminium Oxide Sputtering Target, Aluminum oxide, SP,99.999%, Aluminum oxide (0.5-10 micron), Aluminum oxide nanopowder (20 nm), Aluminum oxide nanopowder (50 nm), AKOS030228258, Aluminum oxide nanopowder (~150 nm), DB11342, Aluminumoxide - Partical size 40-50nm, FA156768, Large aperture AAO template 180-250nm, Large aperture AAO template 250-300nm, Large aperture AAO template 300-350nm, V type AAO Template(hole depth:260 nm), DB-369799, V type AAO Template(hole depth :500 nm), Aluminum Oxide, Neutral, Brockmann Activity Grade I;Aluminum Oxide, Basic, Brockmann Activity Grade I;Aluminum oxide, Drysphere? desiccant, Without indicator;Aluminum Oxide, Neutral-H15152;Alumina B, Active;Alumina A, Activity: I;Alumina A, Activity: Super I;Alumina B, Activity: Super I

Addovate WM is a non-ionic emulsifier and dispersant developed by LANXESS, primarily utilized in the production of polyester-based flexible slabstock polyurethane foams. 
Its main function is to facilitate the uniform dispersion of water, paraffin oil, and water-insoluble catalysts—such as Addocat DB—within polyester polyols that have an approximate hydroxyl value of 60 mg KOH/g. 
This homogenization is crucial for achieving consistent foam quality, as it ensures a uniform cell structure and prevents defects like core discoloration.

Addovate WM is a non-ionic emulsier.
Addovate WM is a strong emulsier & dispersant, prevents cell structure defects.
Addovate WM is a non-ionic emulsier for water, paran oil, and water insoluble catalysts in polyester polyols for the production of exible slabstock foam.

Over-dosage (> 4.0 p.b.w.) will result in a deterioration of the compression hardness.
Under-dosage of leads to a badly homogenized catalyst mixture which results in severe damages to the cell structure.
Addovate WM has a shelf life of 12 months.

It is used in combination with Addovate WM. 
Addovate WM is designed to homogeneously disperse water, water-insoluble catalysts and paraffin oil in the activator batch and to aid the mixing of reaction components in the mixing chamber. 
Recommended dosage level is 1-2 parts by weight to 100 parts by weight polyester polyol. 

Addovate WM has a shelf life of 24 months.
In practical applications, Addovate WM is typically used in combination with other additives like Addovate WM and, if necessary, Addovate LM to enhance foam stability and appearance. 
The recommended dosage ranges from 1.0 to 2.0 parts by weight (p.b.w.) per 100 p.b.w. of polyester polyol. 

Exceeding 4.0 p.b.w. can lead to a decrease in the foam's compression hardness, while under-dosage may result in poor homogenization, leading to severe damage to the foam's cell structure. 
Physically, Addovate WM is a yellowish-brown to brown liquid with a density of approximately 1.13 g/cm³ at 20 °C and a viscosity of about 850 mPa·s at 25 °C. 
The product is miscible with water up to 60 °C, beyond which phase separation may occur. 

Its hydroxyl value is 70.0 ± 10.0 mg KOH/g, and it has an acid number of no more than 0.5 mg KOH/g. 
Regarding safety, while Addovate WM is generally considered safe under recommended usage conditions, prolonged or repeated exposure may cause skin or eye irritation, respiratory issues, or other health effects. 
Depending on the chemical makeup, some additives can be flammable or pose a fire risk under certain conditions. 

Therefore, it is essential to consult the material safety data sheet (MSDS) for detailed handling and safety information. 
Addovate WM is a non-ionic emulsifier and dispersant developed by LANXESS, primarily utilized in the production of polyester-based flexible slabstock polyurethane foams. 
Its main function is to facilitate the uniform dispersion of water, paraffin oil, and water-insoluble catalysts within polyester polyols that have an approximate hydroxyl value of 60 mg KOH/g. 

Addovate WM is a non-ionogenic emulsier.
Addovate WM acts as a dispersant and emulsier for the production of polyester based exible slabstock foam.
In general 1.0 - 2.0 p.b.w. of Addovate WM should be added to 100 p.b.w. polyester polyol.

This homogenization is crucial for achieving consistent foam quality, as it ensures a uniform cell structure and prevents defects like core discoloration.
In practical applications, Addovate WM is typically used in combination with other additives like Addovate WM and, if necessary, Addovate® LM to enhance foam stability and appearance. 

The recommended dosage ranges from 1.0 to 2.0 parts by weight (p.b.w.) per 100 p.b.w. of polyester polyol. 
Exceeding 4.0 p.b.w. can lead to a decrease in the foam's compression hardness, while under-dosage may result in poor homogenization, leading to severe damage to the foam's cell structure.

Melting point: 2040 °C (lit.),
Boiling point:  2980 °C,
Density: 3.97,
Bulk density: 950–1100 g/L,
Vapor pressure: 17 mm Hg (20 °C),
Refractive index: 1.765,
Flash point: 2980 °C,
Storage temp.: Sealed in dry, Room Temperature,
Solubility: Miscible with ethanol.,
Form: Powder,
Color: White to pink,
Specific Gravity: 3.97,
Odor: Odorless,
pH Range: 3.5 – 4.5,
pH: 7.0 ± 0.5 (in H₂O),
Water Solubility: INSOLUBLE,
Semiconductor properties: <0001>,
Crystal Structure: Trigonal,
Crystal system: Three sides,
Merck: 14,356,
Space group: R3c

Addovate WM finds extensive use in various industries due to its ability to improve the mixing and homogenization of reaction components in foam production. 
This includes applications in automotive seating, mattresses, insulation materials, soundproofing panels, and protective foam packaging. 
By ensuring thorough emulsification and dispersion, Addovate WM minimizes processing issues and defects, resulting in higher production efficiency and reduced waste. 

Addovate WM is an emulsier for water, paran oil and water-insoluble catalysts (e.g. Addocat DB) in polyester-polyols with OH-value of approx. 60 mg KOH/g.
Addovate WM is used for the production of polyester slabstock foam with TDI 65.
Addovate WM is used in combination with Addovate SM and if necessary Addovate LM (prevents core discolouration).

In general 1.0 - 2.0 p.b.w. of Addovate WM should be added to 100 p.b.w. polyester polyol.
Over-dosage (> 4.0 p.b.w.) of Addovate WM will result in a deterioration of the compression hardness.
Under-dosage of Addovate WM leads to a badly homogenized catalyst mixture which results in severe damages to the cell structure.

Should a silicone stabilizer be processed which emulsies Addocat DB not suciently, it is recommended to add a sucient amount of Addovate WM (approx. 0.5 - 1.0 p.b.w.).
Physically, Addovate WM is a yellowish-brown to brown liquid with a density of approximately 1.13 g/cm³ at 20 °C and a viscosity of about 850 mPa·s at 25 °C. 
It has an initial boiling point around 180 °C and a flash point of 295 °C. 

Addovate WM is miscible with water up to 60 °C, beyond which phase separation may occur. 
Its hydroxyl value is 70.0 ± 10.0 mg KOH/g, and it has an acid number of no more than 0.5 mg KOH/g.
Regarding safety, while Addovate WM is generally considered safe under recommended usage conditions, prolonged or repeated exposure may cause skin or eye irritation, respiratory issues, or other health effects. 

Depending on the chemical makeup, some additives can be flammable or pose a fire risk under certain conditions. 
Therefore, it is essential to consult the material safety data sheet (MSDS) for detailed handling and safety information.
Addovate WM finds extensive use in various industries due to its ability to improve the mixing and homogenization of reaction components in foam production. 

This includes applications in automotive seating, mattresses, insulation materials, soundproofing panels, and protective foam packaging. 
By ensuring thorough emulsification and dispersion, Addovate WM minimizes processing issues and defects, resulting in higher production efficiency and reduced waste.

Uses Of Addovate WM:
Addovate WM is primarily used in the polyurethane foam industry, especially for the production of polyester-based flexible slabstock foams. 
Its function as a non-ionic emulsifier and dispersing agent allows it to greatly enhance the homogeneity of various liquid components within the polyurethane formulation.
Addovate WM plays a critical role in ensuring that all the components in a polyurethane foam formulation—particularly water, paraffin oils, and water-insoluble catalysts—are thoroughly mixed and evenly distributed throughout the polyester polyol matrix. 

This helps to prevent inconsistent reaction rates and poor foam quality caused by localized concentrations of additives.
In the manufacture of slabstock polyurethane foams, which are long foam blocks later cut into shapes for mattresses, cushions, insulation, and more, uniformity is key. 
Addovate WM helps create a fine, even cell structure, preventing defects such as core discoloration, surface collapse, and voids or tunnels within the foam.

By promoting consistent emulsification of all ingredients, Addovate WM helps improve not only the physical stability of the foam but also its visual appearance, compression hardness, and mechanical properties. 
Inadequate mixing without a dispersant like Addovate WM often results in a poor or uneven surface finish, foam shrinkage, or overly soft and structurally weak areas.
Addovate WM is frequently used alongside other additives like Addovate® SM and Addovate LM. 

These combinations can be tailored to achieve desired foam properties such as slow recovery characteristics, lower hardness, or improved flow behavior, depending on the end-use requirements.
Addovate WM enhances the long-term performance of polyurethane foams by ensuring a more consistent and stable foam matrix. 
This is important in products subjected to mechanical wear and tear, such as automotive seating, where durability is essential. 

By helping to stabilize the foam during production, it contributes to better compression resistance, tear strength, and flexibility, which helps in extending the lifespan of foam products.
Due to its ability to produce a finely tuned and uniform foam cell structure, Addovate WM is particularly beneficial in foam products designed for thermal insulation and soundproofing. 

For instance, it is used in the manufacture of soundproofing panels and thermal insulating foams found in buildings and vehicles. 
A homogenous foam structure helps to create an effective barrier against heat transfer and sound propagation, which improves the foam's insulating properties.
In addition to standard polyurethane foams, Addovate WM is often employed in the specialty foam industry, where specific properties are required for niche applications. 

These could include foams used in protective packaging (where a lightweight, shock-absorbent material is needed), medical foams (where clean, hypoallergenic properties are crucial), or customized shapes and sizes (such as for special moldings or furniture padding). 
In such cases, the ability to achieve uniform dispersion is essential for the foam to perform optimally under demanding conditions.
Addovate WM is ideal for producing high-performance foams that need to meet stringent requirements for density, cell size distribution, and uniformity. 

This makes it indispensable in industries where foams are exposed to heavy-duty conditions, such as automotive seating that needs to maintain comfort and shape under varying temperatures, pressure, and physical stress. 
This emulsifier helps ensure that the foam retains its integrity and comfort characteristics for extended periods.

Addovate WM is also used in the electrical insulation industry. 
The uniform dispersion of key ingredients enables the production of electrically insulating foams, often used in the casing and protection of electrical components and devices.
The homogeneous properties facilitated by Addovate WM ensure that the foam is both resistant to electrical conductivity and durable in demanding electrical environments, helping to protect sensitive electronics.

Addovate WM plays a vital role in the packaging industry, particularly in protective foam applications. 
The uniform cell structure it helps to achieve in polyurethane foams ensures that they are both lightweight and strong, offering excellent shock-absorbing properties. 
This is important for fragile electronics, delicate machinery, and sensitive products that require superior protection during transit.

There is a growing interest in producing eco-friendly polyurethane foams with a reduced environmental footprint. 
Addovate WM can assist in the efficient use of raw materials, allowing for optimized foam production processes. 
The lower waste and increased yield enabled by the emulsifier can reduce overall consumption of chemicals and other resources, contributing to a more sustainable production cycle.

Addovate WM is especially effective when mixed with different types of polyester polyols, helping to achieve a more uniform reaction and a more stable foam structure.
Its versatility allows it to be used in various formulations by adjusting the dosage, thus enabling manufacturers to customize foam properties for specific uses.
Improved Process Efficiency: By enhancing the emulsification of reactants, Addovate WM helps to streamline the production process, reducing the likelihood of defects and rework, ultimately improving efficiency and reducing production costs.

Safety Profile Of Addovate WM:
Addovate WM can cause mild irritation to the skin or eyes. 
It's important to wear appropriate protective gloves and safety goggles when handling this chemical to avoid any risk of irritation or injury.
Prolonged or repeated exposure to the vapors or dust of Addovate WM may cause irritation to the respiratory system. 

Although it’s not typically classified as highly toxic, inhalation of excessive amounts could cause discomfort, coughing, or shortness of breath. 
In industrial settings, ensuring proper ventilation or wearing a respirator can help mitigate this risk.
Accidental ingestion of Addovate WM may cause gastrointestinal irritation.

Symptoms could include nausea, vomiting, or stomach discomfort. 
If ingested, immediate medical attention is recommended.
Addovate WM is designed to be a water-based emulsifier, but if improperly disposed of, it could contaminate water sources and negatively affect aquatic life.

Efforts should be made to prevent the material from entering rivers, lakes, or streams.
Like many chemicals used in foam manufacturing, Addovate WM may have a potential for bioaccumulation if it enters the food chain. 
Proper containment and disposal practices are essential to minimize environmental impact.

Depending on its formulation, Addovate WM can be flammable under certain conditions, especially in the presence of heat or open flame. 
Fire hazard precautions should always be taken when storing or handling the product, such as maintaining proper storage temperatures and avoiding the presence of ignition sources.

When handling Addovate WM, it’s crucial to follow the safety data sheet (SDS) recommendations. 
The chemical should be stored in a cool, dry place, away from incompatible materials (such as strong oxidizing agents). 
Improper storage or handling may lead to degradation or increased hazards.

In the event of a fire or excessive heat, toxic gases may be produced as a result of the breakdown of the product. 
Proper fire suppression equipment should be in place, and personnel should be trained to handle such emergencies.