linning
Linning is a protective layer applied to the inner surface of equipment or structures, such as tanks, pipes, or ducts, to protect them from damage caused by corrosion, abrasion, or chemicals. Linning can be made from various materials such as rubber, plastic, ceramic, or resin, depending on the required protection and application.
Various types of Linning are described below
RUBBER LINNING
Rubber Lining is a protective layer applied to internal surfaces of tanks, pipes, and industrial equipment to prevent corrosion, abrasion, and chemical damage. This lining is widely used in industries such as mining, chemical processing, water treatment, and marine applications.
Features and Benefits
Corrosion Resistance – Protects metal surfaces from aggressive chemicals and moisture.
Abrasion Resistance – Ideal for handling high-wear materials like slurries, chemicals, and particulates.
Flexible and Durable – Adapts to different surfaces and extends equipment lifespan.
Chemical Protection – Suitable for acidic, alkaline, and solvent exposure.
Applications
Mining Industry – Lining for chutes, hoppers, and slurry pipes.
Chemical Processing – Tanks and reactors handling aggressive chemicals.
Water Treatment – Protects pipes and storage tanks from chemical degradation.
Marine Industry – Used in ship hulls and cargo storage to prevent seawater corrosion.
PTFE LINNING
PTFE (Polytetrafluoroethylene) Lining is a non-stick, high-performance protective lining used to resist extreme temperatures, aggressive chemicals, and corrosion. It is widely applied in industries such as chemical processing, pharmaceuticals, food & beverage, and water treatment.
Features and Benefits
Excellent Chemical Resistance – Withstands acids, bases, and solvents without degradation.
High-Temperature Resistance – Can operate in extreme temperatures ranging from -200°C to +260°C.
Non-Stick Surface – Prevents material buildup, ensuring smooth operations and easy cleaning.
Low Friction Coefficient – Reduces wear and enhances flow efficiency.
Non-Toxic and FDA Approved – Safe for food and pharmaceutical applications.
Applications
Chemical Industry – Protects pipelines, storage tanks, and reactors from aggressive chemicals.
Food & Beverage – Used in processing equipment for hygienic and contamination-free production.
Pharmaceutical Industry – Ensures purity and resistance to strong cleaning agents.
Water Treatment – Prevents corrosion in piping and filtration systems.
BRICK LINNING
Brick lining is a protective refractory layer used to withstand high temperatures, chemical corrosion, and mechanical wear in industrial environments. It is commonly applied in furnaces, kilns, chimneys, and reactors to ensure longevity and efficiency.
Features and Benefits
High-Temperature Resistance – Can endure extreme heat conditions up to 1,800°C.
Chemical Corrosion Protection – Resistant to acids, alkalis, and aggressive chemicals.
Durability & Strength – Withstands mechanical stress and thermal shock.
Customizable Solutions – Available in various shapes, sizes, and materials (fireclay, high alumina, silica, etc.).
Improved Energy Efficiency – Helps in reducing heat loss and maintaining operational stability.
Applications
Furnaces & Kilns – Used in steel, cement, and glass industries for high-temperature operations.
Chimneys & Ducts – Protects against chemical and thermal degradation.
Reactors & Boilers – Ensures longevity of equipment in power plants and petrochemical industries.
Incinerators – Enhances safety and performance in waste treatment facilities.
Steel & Metallurgical Plants – Essential for lining ladles, converters, and blast furnaces.
POLYPROPYLENE LINNING
Polypropylene (PP) linning is a thermoplastic protective layer designed to resist chemical corrosion, abrasion, and high impact in industrial applications. It is widely used in tanks, pipelines, and processing equipment to enhance durability and longevity.
Features and Benefits
Excellent Chemical Resistance – Resistant to acids, alkalis, and organic solvents.
High Impact Strength – Maintains structural integrity under mechanical stress.
Heat Resistance – Can withstand temperatures up to 100°C.
Lightweight & Flexible – Easy to install and maintain.
Non-Toxic & Food-Safe – Suitable for food processing and pharmaceutical industries.
Cost-Effective – Provides long-term durability with minimal maintenance costs.
Applications
Chemical Storage Tanks – Protects against aggressive chemicals and extends tank lifespan.
Pipelines & Ducts – Prevents corrosion in fluid transport systems.
Electroplating & Galvanizing Plants – Enhances durability in chemical-intensive environments.
Water Treatment Facilities – Used in wastewater and desalination plants.
Food & Beverage Industry – Ensures hygiene and chemical safety compliance.
FLAKE LINNING
Flake Linning is an advanced protective coating system that integrates resin-based materials with glass flakes to enhance chemical and abrasion resistance. This lining is commonly used in industrial environments to protect tanks, pipelines, and equipment from aggressive chemicals, corrosion, and high temperatures.
Features and Benefits
Superior Chemical Resistance – Provides exceptional protection against acids, alkalis, and solvents.
Abrasion & Impact Resistance – Enhances durability against mechanical wear and impact.
High-Temperature Stability – Can withstand extreme temperatures without degradation.
Corrosion Protection – Extends the lifespan of metal and concrete surfaces.
Seamless Application – Ensures a uniform, non-porous barrier to prevent leaks and contamination.
Long-Term Durability – Reduces maintenance costs and extends equipment service life.
Applications
Chemical Storage Tanks – Protects against harsh chemicals and solvents.
Pipelines & Ducting – Prevents corrosion in fluid transportation systems.
Industrial Reactors – Ensures chemical resistance in high-temperature environments.
Marine & Offshore Structures – Guards against saltwater corrosion.
Cooling Towers & Wastewater Treatment Plants – Prevents deterioration from industrial effluents.
FRP & GRP
FRP (Fiberglass Reinforced Plastic) and GRP (Glass Reinforced Plastic) are advanced composite materials made of reinforced fiberglass and polymer resin. These materials are widely used in industrial applications due to their high strength, corrosion resistance, and lightweight properties.
Features and Benefits
Corrosion Resistant – Ideal for harsh chemical environments, unlike traditional metal materials.
Lightweight Yet Strong – High strength-to-weight ratio, making it easy to install and handle.
Weather & UV Resistance – Withstands extreme environmental conditions.
Non-Conductive – Excellent electrical insulation properties.
Low Maintenance – Long-lasting durability with minimal upkeep.
Customizable – Can be molded into various shapes and sizes for different applications.
Applications
Chemical Storage Tanks – Resistant to corrosive substances.
Piping & Ducting Systems – Used in industrial fluid transportation.
Cooling Towers & Wastewater Treatment Plants – Protects against chemical exposure.
Marine & Offshore Structures – Prevents corrosion in seawater environments.
Construction & Infrastructure – Used in bridge components, walkways, and panels.
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