TYLOSE MH 20009 P2

Tylose MH 20009 P2 acts as a water-retention agent, reducing water evaporation from mortar and plaster.
Tylose MH 20009 P2 improves workability, open time, anti-sag behavior, and cohesion of tile adhesives, cement mortars, gypsum plasters, joint fillers, stucco, and self-levelling compounds.

CAS Number: 9032-42-2 
MDL number: MFCD00147597
Chemical Formula: C34H66O24

SYNONYMS:
Methyl 2-hydroxyethyl cellulose, Cellulose methyl ether, 2-hydroxyethyl ether, modified, Cellulose 2-hydroxyethyl methyl ether, Hydroxyethyl methyl cellulose, Hymetellose, Methyl hydroxyethyl cellulose, Methylhydroxyethylcellulose, UNII-0MGW7Q3QG4, UNII-12OT2LF5QH, UNII-15I0LMG04F, UNII-UVP539BB9Q, Systematic Name Cellulose, 2-hydroxyethyl methyl ether, FDA UNIIs 0MGW7Q3QG4, 12OT2LF5QH, 15I0LMG04F, UVP539BB9Q, Methyl hydroxyethylcellulose, Cellulose, 2- hydroxyethyl methyl ether, Hydroxyethylmethylcellulose, MHEC, Methyl hydroxyethyl cellulose, Methyl 2-hydroxyethyl cellulose, Cellulose methyl ether, 2-hydroxyethyl ether, modified, Cellulose 2-hydroxyethyl methyl ether, Hydroxyethyl methyl cellulose, Hymetellose, Methylhydroxyethylcellulose, Hydroxyethylmethylcellulose, MHEC, Cellulose, 2-hydroxyethyl methyl ether, Non-ionic cellulose ether polymer

Tylose MH 20009 P2 is a methyl hydroxyethyl cellulose (MHEC)–based cellulose ether developed for use primarily in construction and industrial formulations.
Tylose MH 20009 P2 is a methyl hydroxyethyl cellulose (MHEC) cellulose ether polymer that functions as a water-soluble, non-ionic rheology modifier, thickener, and water retention agent.

Tylose MH 20009 P2 is widely used in construction materials, coatings, industrial processes, cosmetics, and pharmaceuticals.
Tylose MH 20009 P2 provides excellent viscosity control, water retention, and improved workability in aqueous systems.
Safe handling practices of Tylose MH 20009 P2 focus on dust control and general industrial hygiene.

USES and APPLICATIONS of TYLOSE MH 20009 P2:
In terms of uses and applications, Tylose MH 20009 P2 is widely applied in dry-mix mortars such as tile adhesives, cement-based plasters, renders, grouts, and repair mortars.
Tylose MH 20009 P2 is also suitable for self-leveling compounds and other building material formulations where controlled viscosity and workability are critical.

Its performance profile makes Tylose MH 20009 P2 particularly valuable in systems that require extended open time, improved adhesion, and uniform consistency during mixing and application.
Tylose MH 20009 P2 is a multifunctional cellulose ether used across construction, coatings, industrial processes, cosmetics, pharmaceuticals, and drilling fluids.

-Construction & Building Materials use of Tylose MH 20009 P2:
Tylose MH 20009 P2 acts as a water-retention agent, reducing water evaporation from mortar and plaster.
Tylose MH 20009 P2 improves workability, open time, anti-sag behavior, and cohesion of tile adhesives, cement mortars, gypsum plasters, joint fillers, stucco, and self-levelling compounds.

-Paints and Coatings use of Tylose MH 20009 P2:
Tylose MH 20009 P2 functions as a rheology modifier and thickener in water-based paints and coatings.
Tylose MH 20009 P2 enhances water retention, viscosity control, and pigment dispersion in latex paints, distempers, lime paints, and emulsion plasters.

-Industrial & Manufacturing uses of Tylose MH 20009 P2:
Tylose MH 20009 P2 is used in printing inks and related formulations to control flow and stability.
In drilling fluids for oil/gas, Tylose MH 20009 P2 acts as thickener and filtrate reducer, improving fluid properties.
Tylose MH 20009 P2 is employed as a stabilizer, dispersant, binder, and film-former in various industrial products.

-Consumer & Specialty Products use of Tylose MH 20009 P2:
In cosmetics and personal care products (e.g., shampoos, toothpastes), Tylose MH 20009 P2 is used as a thickener, stabilizer, and suspending agent.
Tylose MH 20009 P2 is used in pharmaceuticals as an excipient in oral tablets, topical gels, and suspensions owing to its non-ionic and biocompatible nature.

BENEFITS AND CHARACTERISTICS of TYLOSE MH 20009 P2:
Tylose MH 20009 P2 exhibits multiple performance benefits:
*Water retention: 
Tylose MH 20009 P2 maintains moisture in construction composites, reducing cracking and improving surface quality.

*Viscosity control: 
Tylose MH 20009 P2 provides a stable, shear-thinning viscosity profile that improves application ease and performance.

*Rheology modification: 
Tylose MH 20009 P2 enhances flow control, reduces sagging, and promotes uniform distribution in coatings and mortars.

*Non‐ionic nature: 
Compatible with a broad range of formulation ingredients and tolerant to salts.

*Film-forming ability: 
In aqueous systems, Tylose MH 20009 P2 can improve film development and substrate adhesion.

*Stabilization: 
Tylose MH 20009 P2 acts as a protective colloid and suspension aid in emulsions and dispersions.

*Thermal/chemical stability: 
Tylose MH 20009 P2 is stable under normal processing and storage conditions; non-reactive with common components.

BENEFITS of TYLOSE MH 20009 P2:
The benefits of Tylose MH 20009 P2 stem from its balanced thickening and water-retention capabilities.
Tylose MH 20009 P2 effectively reduces water loss to porous substrates, allowing cement hydration to proceed more uniformly, which contributes to improved mechanical strength and surface quality.
Tylose MH 20009 P2 enhances workability by delivering smooth, stable flow behavior and minimizing segregation or bleeding.
Additionally, Tylose MH 20009 P2 supports better sag resistance and improved wet adhesion, which are essential for vertical applications such as tile setting and wall plasters.

CHARACTERISTICS of TYLOSE MH 20009 P2:
Regarding its characteristics, Tylose MH 20009 P2 appears as a free-flowing, white to off-white powder that dissolves readily in water to form a clear to slightly opalescent solution.
Tylose MH 20009 P2 provides consistent viscosity development and exhibits good tolerance to common formulation ingredients used in construction chemistry.

Tylose MH 20009 P2 is non-ionic, compatible with cement, lime, gypsum, and various additives, and contributes to predictable performance across a wide range of environmental and processing conditions.
Tylose MH 20009 P2's stability during storage and handling further supports its suitability for industrial-scale dry-mix production.

CHEMICAL BEHAVIOR of TYLOSE MH 20009 P2:
Tylose MH 20009 P2 is a non-ionic cellulose ether that hydrates in water to produce viscosified solutions exhibiting shear-thinning behavior.
Tylose MH 20009 P2 does not undergo hazardous reactions under normal storage and use.

PHYSICAL and CHEMICAL PROPERTIES of TYLOSE MH 20009 P2:
Physical state : Solid
Appearance : Powder.
Colour : whitish
Odour : odourless
Odour threshold : No data available
Molecular Weight: 858.87 g/mol
pH : 6 – 8 10g/l

Relative evaporation rate (butylacetate=1) : Not specifically applicable
Melting point / Freezing point : 
Melting point: Not specifically applicable
Freezing point: Not specifically applicable
Boiling point : Not specifically applicable
Flash point : Not specifically applicable
Auto-ignition temperature : > 170 °C

Flammability (solid, gas) : No data available
Vapour pressure : Vapour pressure: Not specifically applicable
Vapour pressure at 50 °C: Not specifically applicable
Relative density : 
Relative vapour density at 20 °C: Not specifically applicable
Density : Density: 1.1 – 1.5 g/cm³ 20 °C

Relative density: Not specifically applicable
Solubility : Water: > 10 g/l @ 20°C
Log Pow : < 0
Viscosity, kinematic : Not specifically applicable
Viscosity, dynamic : Not specifically applicable
Explosive properties : 

Product is not explosive. Dust may form explosive mixture in air.
Explosive limits : No data available
Minimum ignition energy : > 10 mJ
Fat solubility : No data available
Conbustion class : 5

Smoldering temperature:>450 °C
pmax:10 bar
Dust explosion category:ST1
KSt:<200 bar*m/s
Ignition temperature:>400 °C
Product name:TYLOSE MH 20009 P2
CAS number:9032-42-2
Chemical family:Cellulose ether (specifically methyl hydroxyethyl cellulose, a non-ionic cellulose derivative)
General formula:Polymer of methyl- and hydroxyethyl-substituted cellulose (representation varies by degree of substitution)

Physical form:Free-flowing powder, white to off-white
Basic description:TYLOSE MH 20009 P2 is a non-ionic, water-soluble cellulose ether polymer used as a rheology modifier and thickening agent in a wide range of industrial and consumer applications.
Physical state:Solid (powder)
Appearance:White to off-white powder or granule
Odor:Odorless
Density:1.1–1.5 g/cm³ at 20 °C

Solubility in water:Soluble in cold and hot water; forms viscous solution
Solubility in organic solvents:Insoluble in common organic solvents
pH of aqueous solution:Approximately 6–8 (10 g/L)
Viscosity:Grade dependent; forms thick solutions at low concentrations
Thermal behavior:Stable under normal conditions; no specific boiling/melting point as it is a high-molecular polymer
Combustion:Not explosive as a product, but powder can form explosive dust clouds in air
Ignition/auto-ignition:>170 °C
Vapor pressure:Not applicable (solid, non-volatile)
Log P:<0 (indicates low potential for partitioning into organic phases)

FIRST AID MEASURES of TYLOSE MH 20009 P2:
-Description of necessary first-aid measures
*First-aid measures after inhalation : 
Remove person to fresh air and keep comfortable for breathing. 
Call a doctor.
*First-aid measures after skin contact : 
Wash skin with plenty of water.
*First-aid measures after eye contact : 
Rinse immediately with plenty of water, also under the eyelids. 
*First-aid measures after ingestion : 
Rinse mouth. 
If symptoms persist, call a physician.
-Medical attention and special treatment
Treatment : Treat symptomatically.

ACCIDENTAL RELEASE MEASURES of TYLOSE MH 20009 P2:
-Personal precautions, protective equipment and emergency procedures:
*For non-emergency personnel:
Emergency procedures : 
Ventilate spillage area.
-Methods and materials for containment and cleaning up:
Methods for cleaning up : 
Shovel or sweep up and put in a closed container for disposal. 

FIRE FIGHTING MEASURES of TYLOSE MH 20009 P2:
-Extinguishing media:
*Suitable extinguishing media : 
Sand. 
Alcohol resistant foam. 
Chemical powder. 
Carbon dioxide. 
Water spray.
*Unsuitable extinguishing media : 
No data available.

EXPOSURE CONTROLS/PERSONAL PROTECTION of TYLOSE MH 20009 P2:
-Biological Monitoring:
No additional information available.
-Individual protection measures, such as personal protective equipment (PPE):
*Hand protection : 
Not required for normal conditions of use. 
*Eye protection : 
Not required for normal conditions of use

HANDLING and STORAGE of TYLOSE MH 20009 P2:
*Hygiene measures : 
Always wash hands after handling the product.
-Information on mixed storage : 
No special storage requirements.

STABILITY and REACTIVITY of TYLOSE MH 20009 P2:
-Reactivity : 
The product is non-reactive under normal conditions of use, storage and transport.
-Chemical stability : 
Stable under normal conditions.
-Possibility of hazardous reactions : 
No dangerous reactions known under normal conditions of use.
-Conditions to avoid : 
No decomposition if stored normally.