METOLAT P 871

Metolat P 871 reduces the shrinkage in cementitious systems.
Metolat P 871 acts as coalescent in powder paints.
Metolat P 871 is recommended for the use in dry mixtures which are to be blended or diluted with water prior to application.

CAS Number: 126‑30‑7
EC Number: 204‑781‑0
Primary active component: 2,2‑Dimethylpropane‑1,3‑diol (IUPAC)
Molecular formula: C₅H₁₂O₂
Molecular weight: ~104.15 g/mol

SYNONYMS:
Neopentyl glycol, 2,2‑dimethyl‑1,3‑propanediol, Trimethylol ethane diol

Metolat P 871 is a commercial product name commonly used as a surfactant or emulsifier/dispersant type of auxiliary chemical.
Its formulation may vary depending on the manufacturer; however, Metolat P 871 is generally considered a nonionic or anionic additive.
Metolat P 871 is a blend of glycols with an inorganic carrier.

Metolat P 871 is a specialized additive primarily used in construction and coating industries.
In powder coatings and decorative paints, Metolat P 871 contributes to a more uniform film formation and reduces the risk of defects such as pinholes or uneven texture.

The key benefits of Metolat P 871 include improved adhesion, reduced shrinkage, enhanced dispersion of solids, better surface finish, and increased consistency in application.
Its characteristics—non-ionic wetting behavior, low foam generation, and compatibility with a variety of binder systems—make Metolat P 871 versatile and reliable in industrial formulations.

Additionally, Metolat P 871 is chemically stable, hygroscopic to a limited degree, and biodegradable, which supports safe handling and environmental compliance in standard industrial use.
In summary, Metolat P 871 is valued for its multifunctional role as a shrinkage reducer, coalescent, and wetting agent, providing performance improvements in construction materials, coatings, adhesives, and other industrial applications.

Metolat P 871 is a blend of glycols with an inorganic carrier.
Metolat P 871 reduces the shrinkage in cementitious systems.
Metolat P 871 acts as coalescent in powder paints.

USES and APPLICATIONS of METOLAT P 871:
Metolat P 871 is used in industry, particularly in the fields of paints, coatings, detergents, textiles, and agricultural chemicals.
Metolat P 871 reduces the shrinkage in cementitious systems.
Metolat P 871 acts as coalescent in powder paints.

Metolat P 871 is recommended for the use in dry mixtures which are to be blended or diluted with water prior to application.
Metolat P 871 reduces the shrinkage in cementitious systems and acts as coalescent in powder paints.
Applications of Metolat P 871: Cementitious mortars, Leveling compounds, Screeds (cement based), and Powder paints.

Metolat P 871 reduces shrinkage in cementitious dry‑mix systems prior to water addition
Metolat P 871 acts as a coalescent in powder paints and coatings
Metolat P 871 improves wetting and dispersion in pigmented/adhesive systems.

Metolat P 871's main function is to improve the performance of dry-mix cement formulations, including mortars, screeds, and leveling compounds, by reducing shrinkage during curing.
This effect helps prevent cracks and surface defects in cement-based materials, leading to a more durable and uniform finished product.

In addition, Metolat P 871 acts as a coalescent and wetting agent, improving the dispersion of powders, pigments, and fillers in coatings, adhesives, and sealants.
Metolat P 871 is typically supplied as a white powder, with a water-soluble active fraction derived from glycols, making it easy to integrate into both water-based and solvent-based systems.
Metolat P 871 enhances workability and surface wetting, allowing for smoother mixing and application.

-Construction formulations use of Metolat P 871:
*Cement mortars, cement‑based screeds and leveling compounds
*Joint fillers and building materials

-Coatings & paint systems use of Metolat P 871:
Powder coatings, architectural coatings, decorative paints
Adhesives & sealants systems in building applications

AREAS OF USE of METOLAT P 871:
*Paint and Coating
Dispersant
Pigment wetting agent
Emulsion stabilizer

*Detergent and Cleaning Products
Surfactant
Oil dissolving performance enhancer

*Agricultural Chemicals
Spreader-adhesive in pesticide formulations.
Emulsifier

*Textile and Industrial Processes
Wetting agent
Distributor agent

SUMMARY OF KEY PROPERTIES of METOLAT P 871:
*Physical: 
Metolat P 871 is powder blend of organic and inorganic components, water‑soluble active fraction.

*Functional: 
Shrinkage reducer, coalescent, wetting/dispersion aid in dry‑mix systems and coatings.

*Health/Safety: 
Dust may be combustible; irritating to eyes and respiratory tract; standard industrial PPE required.

*Environmental: 
Biodegradable and low aquatic toxicity under normal use

SURFACE & FUNCTIONAL CHARACTERISTICS of METOLAT P 871:
Metolat P 871 acts as wetting agent, coalescent (improves particle interaction), and shrinkage reducer in dry mixtures
Metolat P 871 helps surface wetting of pigments and fillers
Non‑ionic wetting behavior with low foam formation

RECOMMENDED LEVELS/USE of METOLAT P 871:
Normal dosage ranges from 0.1 to 0.2 % for coalescent activity and 0.5 to 5.0 % for anti-shrink properties.
The optimum concentration will vary depending on the system and should be tested.

POSSIBLE FEATURES of METOLAT P 871:
(May vary depending on the manufacturer)
Light yellow–colorless liquid
Water soluble or easily dispersed.
Metolat P 871 may have foam control properties.
Metolat P 871 reduces surface tension.
Metolat P 871 provides emulsion stability.

RECOMMENDED DOSAGE of METOLAT P 871:
0.1–0.2 % for coalescent effects
0.5–5.0 % for anti‑shrink properties
Storage & handling conditions:
Store dry at ~15–25 °C
Slightly hygroscopic – moisture control recommended

GENERAL CHEMICAL COMPOSITION of METOLAT P 871:
Metolat P 871 is a trade name.
Metolat P 871 may not have a single pure chemical formula.
These are typically ethoxylated alcohols, esters, or special dispersant mixtures.
Formulated to be compatible with water-based systems.
The exact contents cannot be determined without reviewing Metolat P 871's technical data sheet (TDS) and safety data sheet (MSDS).

STORAGE AND PACKAGING of METOLAT P 871:
Metolat P 871 is slightly hygroscopic.
The organic component, Metolat P 871, slowly evaporates at higher temperatures.
Metolat P 871 should be stored dry between 15 and 25 °C.
The minimum shelf life in closed containers is 15 months from the date of manufacture.

PHYSICAL and CHEMICAL PROPERTIES of METOLAT P 871:
Form & Appearance: Powder form, white color
Composition: Blend of glycols (organic polyol components) adsorbed on an inorganic carrier
Typical physical properties:
Apparent bulk density: ~380 g/L
Ash content: ~42 %
Powder consistency
Active organic ingredients are soluble in water
Component (2,2-dimethylpropane-1,3-diol) individual properties:
Molecular formula: C₅H₁₂O₂

Molecular weight: ~104.15 g/mol
Melting point: ~124–130 °C
Boiling point: ~208–210 °C
Solubility: Highly soluble in water (~80+ g/100 mL at 20 °C)
Surface & functional characteristics: Acts as wetting agent, coalescent (improves particle interaction), 
and shrinkage reducer in dry mixtures
Helps surface wetting of pigments and fillers
Non-ionic wetting behavior with low foam formation

Physical state: Solid
Form: Powder
Color: White to off-white
Odor: Slight / characteristic
Bulk density: ≈ 350–400 g/L (typical)
Apparent density: Low to medium
Hygroscopicity: Slightly hygroscopic
Dust formation: Possible (fine powder)
Solubility of active components: Water-soluble

Carrier material: Inorganic carrier
Particle behavior: Free-flowing powder
Stability: Stable under normal storage conditions
Storage temperature: Approx. 15–25 °C
Physical hazards: Combustible dust possible in finely dispersed form
Chemical nature: Mixture / formulation
Chemical class: Glycol-based additive on inorganic carrier
Ionic character: Non-ionic

pH (aqueous solution): Neutral to slightly alkaline (typical)
Reactivity: Low
Chemical stability: Stable under recommended conditions
Incompatibilities: Strong oxidizing agents
Decomposition: No hazardous decomposition under normal use
Volatility: Low
Vapor pressure: Negligible
Flash point: Not applicable (solid mixture)
Oxidizing properties: None
Corrosivity: Non-corrosive

Water solubility: Active fraction soluble; carrier insoluble
Biodegradability: Active organic components biodegradable
Bioaccumulation potential: Low
Persistence: Not considered persistent
Composition & Physical-Chemical Properties
Form & Appearance: Powder form, white color
Composition: Blend of glycols (organic polyol components) adsorbed on an inorganic carrier
Typical physical properties:
Apparent bulk density: ~380 g/L

Ash content: ~42 %
Powder consistency
Active organic ingredients are soluble in water
Component (2,2-dimethylpropane-1,3-diol) individual properties:
Molecular formula: C₅H₁₂O₂
Molecular weight: ~104.15 g/mol
Melting point: ~124–130 °C
Boiling point: ~208–210 °C
Solubility: Highly soluble in water (~80+ g/100 mL at 20 °C)

FIRST AID MEASURES of METOLAT P 871:
-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 METOLAT P 871:
-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 METOLAT P 871:
-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 METOLAT P 871:
-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 METOLAT P 871:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of METOLAT P 871:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available