Technical Blog
Insulation selection guides · material comparisons · field applications
Glasswool vs Mineral Wool vs Cerakwool — Choosing Insulation by Temperature
A comparison of the three most widely used industrial insulations — glasswool, mineral wool and ceramic fiber — covering their properties, service temperature ranges and the criteria for choosing between them.
What Is a Removable Insulation Jacket (4R Cover)? Five Things to Know Before Ordering
An in-depth look at removable insulation jackets for valves, flanges and pumps — what they are, where they apply, the information needed to fabricate them, and how materials are selected.
Aerogel Insulation — Why It Is Worth the Premium
Aerogel costs three to five times more than conventional insulation. We examine, through performance comparison and cost analysis, why LNG piping, process plants and shipyards still specify it.
What Is Basofoam Insulation? How It Differs from Ordinary Rubber Foam
The properties and applications of Basofoam insulation used in cleanrooms, food and pharmaceutical plants and semiconductor facilities — and how it differs from standard elastomeric foam.
The Complete Guide to Urethane Pipe Insulation (PUR/PIR) — Sizes, Uses, Selection
Types, sizes (diameter and thickness), service temperatures and the differences from glasswool and rubber foam for the most widely used industrial pipe insulation: PUR and PIR urethane.
Cryogenic Pipe Insulation — Selection Criteria for LNG and Liquid Nitrogen Lines
How insulation works on cryogenic lines carrying LNG (−162°C), liquid nitrogen (−196°C) and liquid oxygen (−183°C), which materials suit (PIR, aerogel, PIS foam), and how to design against condensation.
Teflon vs Silicone vs Carbon Coated Cloth — Choosing High-Temperature Fabrics
A detailed comparison of industrial heat-resistant coated fabrics — Teflon, silicone, carbon, silica and Kevlar cloth — covering properties, service temperatures and applications.
Non-Combustible, Semi-Non-Combustible, Flame-Retardant — Korean Fire Ratings Explained
The precise differences between Korea's three insulation fire ratings, the building and fire code requirements, KS test methods, and where each rating is mandatory.
Insulation Performance Compared — Thermal Conductivity, R-Value and Thickness
Numerical comparison of thermal conductivity (λ), R-value and thickness-for-thickness performance across glasswool, mineral wool, aerogel, urethane and ceramic fiber.
Electrical Insulation Materials Compared — Mica, Epoxy, Ceramic Board and Silicone Rubber
Dielectric properties, heat resistance and applications of industrial electrical insulators: mica, epoxy board, ceramic board, silicone rubber and polyimide film — and how to choose for high-temperature, high-voltage service.
What Is High-Temperature Canvas? Types, Materials and Applications
A complete guide to high-temp canvas used at duct expansion joints, incinerator flues and thermal-expansion sections — silicone, Teflon, silica, Kevlar and ceramic grades compared.
Cleanroom Insulation Selection — Standards for Semiconductor, Pharma and Food Plants
How to select pipe and duct insulation for cleanrooms in semiconductor, LCD, pharmaceutical and food plants — particle shedding, non-combustibility, antimicrobial requirements and ISO class criteria.
Robot Insulation Jackets — Protective Covers for Industrial Robots
The role, material selection, fabrication process and applications of insulation jackets for industrial robots in welding, painting and other high-temperature processes.
Carbon-Based Insulation — Carbon Fiber, Graphite and Carbon Foam
Properties, service temperatures and industrial applications of carbon-family insulation and heat-resistant materials: carbon fiber, graphite board, carbon foam and carbon-coated cloth.
Rigidizers, Ceramic Bonds and Hardeners — Surface Strengthening for Insulation
A comparison of rigidizers, ceramic bonds and Super 3000 hardeners used to strengthen the surface of Cerakwool and ceramic fiber insulation — types, properties, application methods and uses.
What Is Perlite Insulation? Properties, Uses and How It Compares
Properties, service temperatures and applications of perlite — an inorganic insulation derived from volcanic rock — and how it differs from glasswool and ceramic fiber.
Cerakwool Grades Compared — 1100°C vs 1260°C vs HTZ 1430°C vs Bio-Soluble
How ceramic fiber grades differ: 1100°C, 1260°C, HTZ 1430°C and bio-soluble, compared by service temperature, composition and application.
Glasswool Density (K Rating) Compared — 24K, 32K, 48K and 64K
How glasswool density in kg/m³ affects performance: thermal efficiency, rigidity, applications and cost across 24K, 32K, 48K and 64K.
Seven Common Insulation Selection Mistakes Seen on Site
The seven mistakes that most often cause insulation failures in the field — misjudged temperatures, confused grades, unverified fire ratings — plus a practical checklist.
Insulation by Industry — Petrochemical, Power, Food, Semiconductor and Shipbuilding
The insulation properties each industry demands and the materials most commonly specified in petrochemical plants, power stations, food factories, semiconductor fabs and shipyards.
Refractories Explained — Castables, Fire Brick and Refractory Mortar
Types and selection criteria for the refractories that line incinerators, heat-treatment furnaces and blast furnaces: castable, fire brick, refractory mortar and refractory board.
Insulation Installation Checklist — Ten Things to Verify on Site
Ten checkpoints to confirm when insulating industrial piping, ductwork and equipment — from material selection to jacketing, vapour sealing and inspection intervals.
Insulation Service Life — When Should It Be Replaced?
Expected service life by material (glasswool, mineral wool, urethane, ceramic fiber) and how to judge when replacement is due. Left unchecked, aged insulation costs energy and damages equipment.
How Thick Should Insulation Be? Surface Temperature, Condensation and Economic Thickness
The three criteria that set insulation thickness — personnel-protection surface temperature, dew point for condensation control, and economic thickness — plus practical selection by temperature and pipe size.
Pipe Cladding and Jacketing — Aluminum, Stainless Steel and ALGC Compared
Properties of the jacketing materials that protect insulation — aluminum, stainless steel, color-coated steel and ALGC — with selection criteria by thickness and environment, plus installation pitfalls.
Elastomeric Foam Insulation — NBR, EPDM and Atiron for Condensation Control
Properties, service temperatures and installation of the rubber foam insulations most used on chilled, refrigeration and HVAC piping — and how they differ from other materials.
Preventing Condensation — Dew Point, Vapour Barriers and Material Choice
Why condensation forms on chilled, refrigeration and HVAC piping, and the three design principles that stop it: adequate thickness, a vapour barrier, and closed-cell materials.
Steam Pipe Insulation — Cutting Heat Loss and Energy Cost
Why steam line insulation matters, how to select materials, how to insulate valves and flanges, and where the biggest heat-loss savings are found in power, process and factory plant.
Acoustic Insulation Explained — Absorption vs Blocking, NRC and Density
Sound absorption and sound blocking work on different principles. This guide covers the NRC rating, how to choose glasswool and mineral wool density and thickness, and noise control in plant rooms, ducts and factories.
HVAC Duct Insulation and Acoustics — Internal Lining vs External Wrap
Thermal and acoustic treatment for HVAC ductwork: the difference between internal lining and external insulation, condensation requirements, and material selection for hygienic environments.
Silica Materials — Fabrics, Felts and Ropes for Service Above 1000°C
Silica (SiO₂) is a high-purity heat-resistant material for environments above 1000°C. This guide covers silica fabric, felt, sleeve, rope and belt, and how they differ from ceramic fiber and glass fiber.