Insulation is used to reduce heat loss, prevent condensation, and provide personnel protection in industrial, commercial, and residential applications.
Types of Insulation
Thermal Insulation – Prevents heat transfer in piping, equipment, and buildings. Cryogenic Insulation – Used for extremely low temperatures (e.g., LNG tanks). Acoustic Insulation – Reduces noise in industrial plants and buildings. Electrical Insulation – Prevents electrical conductivity in power systems.
Common Insulation Materials
Mineral Wool – Fire-resistant, used in industrial piping and HVAC systems.
Fiberglass – Lightweight, commonly used for buildings and ductwork.
Calcium Silicate – High-temperature resistance, used in refineries and power plants.
Foam Glass – Non-combustible, used in cryogenic applications.
Aerogel – Advanced, ultra-light, and highly efficient insulation
Applications of Insulation
Industrial piping and boilers HVAC ductwork Marine and offshore structures Electrical panels and transformers
2. Rubber Lining
Rubber lining is applied to tanks, pipes, and equipment to protect against corrosion, abrasion, and chemical attack.
Types of Rubber Lining
Hard Rubber Lining – Used for chemical resistance in tanks and reactors. Soft Rubber Lining – Flexible and used for abrasion protection in chutes and pipes. Natural Rubber Lining – Resistant to acids and alkalis. Neoprene Lining – Excellent oil and weather resistance. EPDM Rubber Lining – Resistant to heat, steam, and UV exposure.
Rubber Lining Process
Surface Preparation – Cleaning and roughening the surface.
Adhesive Application – Applying bonding agents for adhesion.
Rubber Sheet Installation – Lining is applied manually or vulcanized.
Curing/Vulcanization – Heat or chemicals are used to set the rubber.
Chemical Storage Tanks – Protects against aggressive chemicals. Mining Equipment – Reduces wear and tear in slurry pipes. Marine & Offshore – Used in seawater pipelines. Power Plants – Protects scrubbers and ductwork.