TEGO WET 270 shows excellent anti-crater properties with flow promotion in waterborne, solventborne, and radiation-curing coatings.
TEGO WET 270 is a highly effective substrate wetting additive.
TEGO WET 270 is a clear liquid polyether siloxane copolymer with excellent anti-crater effect with flow promotion in waterborne, solventborne, and radiation-curing formulations.
Synonyms: 68938-54-5, 117272-76-1, CID 54165714, SCHEMBL402381, [dimethyl(trimethylsilyloxy)silyl]oxy-[3-(2-methoxyethoxy)propyl]-methyl-trimethylsilyloxysilane
TEGO WET 270 is a specialty product used in various industrial applications, particularly in coatings, inks, and adhesives.
TEGO WET 270 is a silicone-free wetting agent and substrate wetter manufactured by Evonik Industries.
Wetting agents like TEGO WET 270 are additives designed to reduce the surface tension of a liquid, allowing it to spread and penetrate more easily on a surface.
This can be particularly useful in applications where uniform coating or adhesion is essential.
TEGO WET 270 is known for its ability to improve wetting and leveling properties, leading to enhanced surface coverage and reduced defects such as cratering or orange peel effects.
Overall, TEGO WET 270 plays a crucial role in enhancing the performance and quality of various industrial products where wetting properties are critical.
TEGO WET 270 is a trade name and product identifier used by Evonik Industries for their specific wetting agent formulation.
TEGO WET 270 helps in distinguishing their product from others in the market.
In industrial and commercial contexts, product identifiers like TEGO WET 270 are essential for accurate sourcing, purchasing, and regulatory compliance.
TEGO WET 270 is suitable for clear coat, radiation-curing, pigmented, and waterborne systems.
TEGO WET 270 can be used in both the primer/basecoat and the topcoat for lacquer coats.
TEGO WET 270 is recommended that the addition of this product to the coating be at the let-down stage and as supplied.
TEGO WET 270 is a substrate wetting agent by Evonik.
Designed for water- & solvent-borne, solvent-free and radiation-curing formulations.
TEGO WET 270 is used in automotive coatings, industrial coatings, architectural coatings, decorative coatings, printing inks and varnishes.
Also suitable for wood and furniture coatings, inkjet inks, leather pre-primers, primers and top coats based on polyurethane, acrylic, nitrocellulose and casein binders.
Provides very good anti-crater effect and recoatability.
TEGO WET 270 has a shelf life of 24 months.
A highly active siloxane-based substrate wetting additive with excellent anti-crater property and flow promotion.
Typical Applications of TEGO WET 270:
General industrial coatings
High solid industrial coatings
Wood coatings
Architecturalpaints
Features of TEGO WET 270:
Strong anti-crater effect
Effective substrate wetting and flow improvement
Less foam stabilization
Universal for most of the binder/application
Properties of TEGO WET 270:
TEGO WET 270, as a wetting agent used in industrial applications such as coatings, inks, and adhesives, possesses several key properties that make TEGO WET 270 valuable for these purposes.
While specific properties may vary depending on the formulation and intended application, here are some typical properties associated with TEGO WET 270:
Wetting:
TEGO WET 270 exhibits excellent wetting properties, reducing the surface tension of liquids and promoting even spreading and adhesion on various substrates.
Leveling:
TEGO WET 270 helps improve the leveling characteristics of coatings, inks, and adhesives, leading to smoother and more uniform surface finishes.
Compatibility:
TEGO WET 270 is often formulated to be compatible with a wide range of solvent-based and water-based systems commonly used in industrial applications.
Substrate Compatibility:
TEGO WET 270 is designed to be effective on a variety of substrates, including metals, plastics, glass, and wood, enhancing adhesion and coverage.
Stability:
TEGO WET 270 typically exhibits good stability under various processing conditions, such as temperature and pH variations, ensuring consistent performance in manufacturing processes.
Versatility:
TEGO WET 270 can be used in different types of formulations, including paints, coatings, printing inks, and adhesives, making TEGO WET 270 a versatile additive for various industrial applications.
Surface Tension Reduction:
By reducing the surface tension of liquids, TEGO WET 270 helps prevent surface defects like cratering, crawling, or fish eyes, resulting in improved surface quality.
Silicone-Free Formulation:
Many formulations of TEGO WET 270 are silicone-free, making them suitable for applications where silicone contamination is a concern, such as automotive coatings or electronic components manufacturing.
Handling and Storage of TEGO WET 270:
Storage:
Store TEGO WET 270 in a well-ventilated area away from incompatible materials and heat sources.
Follow storage guidelines provided by the manufacturer.
Handling:
Avoid skin contact and inhalation of vapors.
Use suitable containment measures (e.g., spill kits) to handle accidental spills.
Safety of TEGO WET 270:
Personal Protective Equipment (PPE):
Wear appropriate protective clothing, gloves, safety goggles, and respiratory protection when handling TEGO WET 270 to prevent skin contact, eye irritation, or inhalation of vapors.
Ventilation:
Ensure adequate ventilation in the working area to minimize exposure to vapors or aerosols.
First Aid:
In case of skin contact, wash affected areas with plenty of water.
In case of eye contact, rinse eyes thoroughly with water and seek medical attention if irritation persists.
If ingested or inhaled, seek medical advice immediately and provide the safety data sheet to medical personnel.
Disposal:
Dispose of TEGO WET 270 according to local regulations and guidelines.
Do not discharge into waterways or sewage systems.
Emergency Procedures:
Be familiar with emergency procedures and contact information for local emergency responders.
Identifiers of TEGO WET 270:
Active mattercontent: 100 %
Appearance: clear liquid
Chemical description: polyether siloxanecopolymer
Properties of TEGO WET 270:
Form: Liquid
Colour: yellowish
Odour: specific to the product
State of aggregation: Liquid
Melting temperature: not measured
Boiling temperature: not measured
Vapour pressure: not measured
Density: 1.00 g/cm3
Weight per volume: 8.30 Lb/Gal
Water solubility: > 100 g/l at 25 °C emulsifiable
pH: not measured
Viscosity, dynamic: 10 - 100 mPa.s at 25 °C
Method: DIN 53015 (Höppler)
Volatile organic compound: 120.87 g/l 1.01 Lb/Gal
percentage volatile: 12.11 %
Percent Water:0.015 %
percent non-volatile: 87.89 %
Specifications of TEGO WET 270:
Chemical Composition:
TEGO WET 270 is typically a proprietary formulation containing various surfactants and additives.
TEGO WET 270 is often silicone-free.
Appearance:
The product is usually a clear to slightly turbid liquid.
pH Value:
The pH of TEGO WET 270 may vary depending on the formulation and intended application but is typically within a specific range to ensure compatibility with the intended system.
Density:
The density of TEGO WET 270 can vary, but it is typically within a certain range, measured in grams per milliliter (g/ml) or kilograms per liter (kg/L).
Solubility:
TEGO WET 270 is typically soluble in water and compatible with various solvents used in coatings, inks, and adhesives.
Wetting Properties:
TEGO WET 270 exhibits excellent wetting properties, reducing the surface tension of liquids and promoting even spreading and adhesion on surfaces.
Application:
TEGO WET 270 is commonly used in coatings, inks, adhesives, and related products to improve wetting, leveling, and substrate adhesion.