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Tanalith E comes in various types and thus, should be selected depending on intended use.
Tanalith E wood treatment formula
This is a prescriptive step for protecting wood. This is usually done through a pressure treatment process that allows deep penetration into the wood. Tanalith E greatly enhances the property of wood hence increasing durability against adverse weather and pest attacks.
Tanalith E heavy duty (H3B)
This is an oil-based wood treatment that is ideal for extreme applications that require intense durability. Common uses include marine applications, structural elements Ising woods, and construction in highly moist or marine environments.
Tanalith E medium duty (H2)
This is a more general-purpose wood treatment that is moderately destructive but very effective as a precaution on wood surfaces. Usage is mainly applicable to external finishing such as cladding, decking, and fencing.
Tanalith E light duty (H1)
This treatment is less concentrated, manufactured specifically for use in low hazard exposure environments. This is mainly used in interior applications like door frames, moldings, and furniture that is unlikely to be exposed to direct environmental conditions.
Tanalith E is a wood treatment that can be used in various industrial and commercial applications.
Construction and Building
Tanalith E treated wood Is widely used in construction for structures involving contact with water, soil, or high humidity. Due to its preservative properties, it prolongs the life of wood elements in structural frames, roofing, and siding used in adverse weather conditions.
Marine Applications
Tanalith E heavy duty treated wood is highly preferred in marine construction such as piers, docks, and boats because of its resistance to decay and marine organisms. It provides a cost-effective means of long-lasting wooden components in marine environments.
Agriculture and Forestry
Tanalith E is often used to treat wooden posts and rails in fencing, barns, stables, and other agricultural structures. The use of treated wood is beneficial in preventing insect infestations such as termites, which might damage crops or cause diseases in animals.
Outdoor Furniture and Decking
Most garden furniture, decking, and structures like pergolas use Tanalith E treated wood because of its durability and resistance to rotting, mold, and fungi. This makes it ideal for outdoor use as furniture or for decks that come directly into contact with water and rain.
Utility and Transmission Poles
Treated wood is frequently used for making power lines, telephone lines, and railway sleepers (ties) as well as in other utility applications. Its ability to resist decay ensures that poles have a longer life while reducing the need for frequent replacements.
Packaging and Shipping
Treated wood is commonly used in pallets, crates, and other types of industrial packaging in order to transport goods. This eliminates pest transportation through wooden packing materials during shipping.
Tanalith E has product specifications defined in terms of its chemical makeup, formulations, and usages.
Active Ingredients
Tanalith E is formulated using a modern copper-based biocide such as Tributyltin oxide (TBTO)-free organic fungicide and insecticide. These copper organic fungicides are selected because of their affinity for wood and ability to effectively resist rot, decay, and infestation.
Formulations
Tanalith E comes in various formulations meant to facilitate easier application. These include concentrate which is normally diluted before application, ready to use which are prepared and packaged in convenient for using without additional preparation, and commercial sizes designated to meet industrial needs.
Wood Treatment Classes
Tanalith E is classified according to the treatment and intended use of the wood. These include H1 for interiors or generally low hazard areas, H2 for medium risk zones like cladding, and H3 for high-risk structures exposed to moisture or adverse weather conditions such as decking and fences. There is also a Heavy duty category specifically for extreme applications like structures in marine environments.
Application methods
Tanalith E is commonly applied to pressure treatment where the preservative is forced into the wood fibers under high pressure. Other less common methods include brush, spray, and dip treatments which are used for lighter applications or smaller projects.
Drying time
The drying time of Tanalith E treated wood varies depending on the treatment type, environment, and permit used. Typically, the light-duty treatment ranges between 2-5 days where a non-restricting environment is available, while heavy-duty applications may take up to several weeks in a humid environment before it is safe for use or painting over.
Compliance and Standards
Tanalith E treatment complies with international standards such as ISO and Australian wood preservation standards against pests.
How Tanalith E is treated in wood preservation must consider quality and safety. Here are some of the considerations.
Material quality
The quality of wood used for Tanalith E treatment directly influences the result. Ideally, softwoods possess excellent qualities for preservative penetration and treatment. In cases where hardwoods are used, they must be carefully treated to ensure better absorption of the treatment solution.
Pressure Treatment Process
Tanalith E heavy and medium treatments are conventionally applied through pressure treatment processes which involve forcing the preservative into the wood under high pressure. This ensures deeper penetration and forms a protective barrier within the wood that effectively combats decay and insect infestations.
Surface Treatment and Coating
Light Tanalith E treatments are usually accompanied by surface treatments like brushing or spraying, aimed at applying a thin layer of preservative on the wood surface. This only offers a shallow level of protection which makes it ideal for low-risk interior applications. This treatment is not as effective as pressure treatments in terms of wood preservative penetration and preservation benefits.
Environmental Conditions
The prevailing conditions during and after application play a vital role in the effectiveness of Tanalith E treatments. High humidity or damp conditions retard the quality of penetration and drying time. They also encourage the growth of mold and fungi in wood if not appropriately treated and cared for. Adequate ventilation when applying treatments on wood indoors is a critical element for effective drying and reduces inhalation of vapors.
Personal Safety
During application and handling of Tanalith E, appropriate precautions should be taken. These include wearing gloves, and protective gear like masks or respirators when necessary, to prevent inhalation of chemicals or skin contact. The treated wood itself should be handled with similar care, as direct contact with the surface may pose health risks associated with the wood preservatives' constituents.
Public and Product Safety
Treated timber is used for making furniture where public safety is paramount. Such treatment must adhere to standards of minimal chemical leaching onto surfaces that come into contact with humans like furniture and construction materials.
Selection of Tanalith E for treatment must be in accordance with some factors to achieve the desired outcomes.
Project Requirements
The type and scale of the project largely influence the treatment choice. Light Tanalith E treatments may suffice for small interior projects like furniture and moldings. Heavy-duty treatments in contrast are ideal for larger scale commercial and marine projects requiring intensely robust protection.
Type of Wood
The type of wood being treated comes with distinct properties that may affect the choice of Tanalith E treatment. Softwoods such as pine and cedar naturally lend themselves ideal for preservative absorption. When faced with hardwoods like oak or maple, consideration must be given to pre-treatment that will ensure penetration is adequate.
Environmental Conditions
The environment where the treated wood will be used is a principal factor in the choice of treatment. For such treatment where the wood is likely to be exposed to moisture, humidity, or extreme weather conditions, heavy-duty Tanalith E treatments should be used. Use of medium or light Tanalith E treatment is more appropriate in such environments that are relatively dry.
Budget Considerations
Budget constraints can greatly determine the type of treatment chosen. While heavy-duty commercial Tanalith E treatments may appear more expensive initially, they pay off in the long run where adverse conditions require a stronger and more permanent solution. For more projects like indoor furniture where it is unlikely to be exposed to environmental conditions, light-duty treatments are sufficient and more cost-effective.
Regulatory Compliance
Often times, projects that are construction-related have to comply with local regulations regarding pesticide application on wood. These rules are particularly stringent in the construction industry. This calls for Tanalith E treatments that conform to such standards.
Health and Safety Concerns
With concerns over chemical exposure, particularly for indoor environments, lighter-duty treatments are often the most preferred. They are ready to use and involve surface treatment only, which minimizes chemical exposure.