Industry Blog

Latest news, technical articles and insights about calcium silicate board and high temperature insulation.

CNC-gefertigte Formteile aus hochdichtem Calciumsilikat 970 kg/m³ — Fallstudie Rumibord T/4720-L14Z (Thailand)
July 22, 2026

CNC-gefertigte Formteile aus hochdichtem Calciumsilikat 970 kg/m³ — Fallstudie Rumibord T/4720-L14Z (Thailand)

Aus der Zeichnung eines thailändischen Kunden wurden fertige Teile: Buchsen aus hochdichtem Calciumsilikat mit 970 kg/m³ (ID26/ID27 × AD48) sowie bearbeitete Bl...

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High Density Calcium Silicate Machined Parts 970 kg/m³ — Rumibord T/4720-L14Z Case Study (Thailand)
July 22, 2026

High Density Calcium Silicate Machined Parts 970 kg/m³ — Rumibord T/4720-L14Z Case Study (Thailand)

A Thailand customer's drawing turned into finished parts: 970 kg/m³ high density calcium silicate bushings (ID26/ID27 × OD48) and machined blocks, CNC produced,...

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A1 Fire Door Core Board | 500kg/m³ Calcium Silicate Fire Door Core Panels 1000×40×10mm & 1000×43×25mm
July 17, 2026

A1 Fire Door Core Board | 500kg/m³ Calcium Silicate Fire Door Core Panels 1000×40×10mm & 1000×43×25mm

High-quality A1 non-combustible calcium silicate fire door core boards with a density of 500kg/m³. Available in 1000×40×10mm and 1000×43×25mm for steel and wood...

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High Density Calcium Silicate Board for Aluminum Melting Furnaces | 1100°C Industrial Insulation
July 13, 2026

High Density Calcium Silicate Board for Aluminum Melting Furnaces | 1100°C Industrial Insulation

High Density Calcium Silicate Board is designed for aluminum melting furnaces and industrial insulation. It offers excellent thermal insulation, energy savings,...

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Why Boron Nitride (BN) Coating Is Essential for Calcium Silicate Board in Aluminum Furnaces
July 11, 2026

Why Boron Nitride (BN) Coating Is Essential for Calcium Silicate Board in Aluminum Furnaces

Learn how Boron Nitride (BN) coating protects calcium silicate board from molten aluminum, extends refractory service life, and improves aluminum furnace effici...

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High Density Calcium Silicate Board (970 kg/m³) for Aluminium Furnace | Molten Aluminium Contact Application
June 20, 2026

High Density Calcium Silicate Board (970 kg/m³) for Aluminium Furnace | Molten Aluminium Contact Application

High Density Calcium Silicate Board 970 kg/m³ for aluminium furnace applications with excellent thermal insulation, high strength, and reliable performance near...

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HIgh Density Calcium Silicate Shape by CNC Machining
June 14, 2026

HIgh Density Calcium Silicate Shape by CNC Machining

Precision-Engineered Thermal Insulation Components for High-Temperature ApplicationsHigh Density Calcium Silicate (CaSi) shapes manufactured by CNC machining pr...

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High Density Calcium Silicate Board for Aluminium Melting Furnace
June 10, 2026

High Density Calcium Silicate Board for Aluminium Melting Furnace

High density calcium silicate board provides excellent thermal insulation and mechanical strength for aluminium melting furnaces. Ideal for custom CNC machining...

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Henry CA SI Board New Materials – High Density CNC Made Shapes for Advanced Thermal Insulation
June 7, 2026

Henry CA SI Board New Materials – High Density CNC Made Shapes for Advanced Thermal Insulation

Henry CA SI Board New Materials – High Density CNC Made Shapes for Advanced Thermal InsulationAs industrial equipment becomes more efficient and more demanding,...

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How We Produce Calcium Silicate Pipe Sections | Industrial Thermal Insulation Manufacturing
June 3, 2026

How We Produce Calcium Silicate Pipe Sections | Industrial Thermal Insulation Manufacturing

See how Calcium Silicate Pipe Sections are produced in our workshop—from raw materials and molding to curing, cutting and quality inspection for industrial ther...

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What Is ASTM C533? Calcium Silicate Insulation Specification Explained (Type I vs Type II)
May 28, 2026

What Is ASTM C533? Calcium Silicate Insulation Specification Explained (Type I vs Type II)

ASTM C533 is the standard specification for calcium silicate block and pipe insulation. Learn the difference between Type I and Type II, density limits, k-value...

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Calcium Silicate vs Mineral Wool vs Ceramic Fiber: Which High-Temperature Insulation Material Is Best?
May 28, 2026

Calcium Silicate vs Mineral Wool vs Ceramic Fiber: Which High-Temperature Insulation Material Is Best?

Compare calcium silicate board, mineral wool, and ceramic fiber insulation for industrial high-temperature applications. Learn differences in temperature resist...

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2 Hour Fire Rated HVAC Duct System Using Calcium Silicate Board and Galvanized Steel Duct
May 25, 2026

2 Hour Fire Rated HVAC Duct System Using Calcium Silicate Board and Galvanized Steel Duct

2-hour fire rated HVAC duct system using galvanized steel duct and high density calcium silicate board. Professional fireproof duct insulation solution for indu...

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High Density Calcium Silicate Board 1220×2440 (25–50mm) | OEM Sizes Available
April 28, 2026

High Density Calcium Silicate Board 1220×2440 (25–50mm) | OEM Sizes Available

High density calcium silicate board 1220×2440mm in 25mm–50mm thickness. OEM sizes available. Ideal for furnace insulation, fireproof systems, and industrial the...

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How to Choose the Right Calcium Silicate Board for Furnace Insulation (2026 Guide)
April 26, 2026

How to Choose the Right Calcium Silicate Board for Furnace Insulation (2026 Guide)

Learn how to choose the right calcium silicate board for furnace insulation, including density selection, applications, and material comparison....

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Hochdichte Kalziumsilikatplatte 800 kg/m³ mit Kohlefaser (Carbon Fiber) – Hochtemperatur Dämmung
April 25, 2026

Hochdichte Kalziumsilikatplatte 800 kg/m³ mit Kohlefaser (Carbon Fiber) – Hochtemperatur Dämmung

Kohlefaserverstärkte Kalziumsilikatplatte 800 kg/m³ für Hochtemperatur-Anwendungen bis 1100°C. Höhere Festigkeit, rissbeständig und langlebig....

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Hochdichte Kalziumsilikatplatte 800 kg/m³ mit Kohlefaser (Carbon Fiber) – Industrielle Hochtemperatur Dämmung
April 25, 2026

Hochdichte Kalziumsilikatplatte 800 kg/m³ mit Kohlefaser (Carbon Fiber) – Industrielle Hochtemperatur Dämmung

Hochdichte Kalziumsilikatplatte 800 kg/m³ für industrielle Hochtemperatur-Dämmung. Feuerfest, energieeffizient und ideal für Öfen, Metall- und Energieanlagen....

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Hochdichte Kalziumsilikatplatte 1020kg/m³ – Feuerfeste Dämmung bis 1100°C
April 25, 2026

Hochdichte Kalziumsilikatplatte 1020kg/m³ – Feuerfeste Dämmung bis 1100°C

Hochdichte Kalziumsilikatplatte 1020 kg/m³ für industrielle Hochtemperatur-Dämmung bis 1100°C. Feuerfest, langlebig und energieeffizient....

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Calcium Silicate Board Manufacturing, Production Line & Fireproof Applications Guide
April 24, 2026

Calcium Silicate Board Manufacturing, Production Line & Fireproof Applications Guide

Complete guide to calcium silicate board manufacturing, production line equipment, fire resistance, and industrial insulation applications....

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Calcium Silicate Board Sanding Process | Surface Finishing & Thickness Calibration
April 24, 2026

Calcium Silicate Board Sanding Process | Surface Finishing & Thickness Calibration

Sanding process of calcium silicate boards to achieve smooth surface, precise thickness, and high-quality finishing for insulation and fireproof applications....

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Calcium Silicate Board Pressing Process | Hydraulic Press Forming
April 24, 2026

Calcium Silicate Board Pressing Process | Hydraulic Press Forming

Hydraulic pressing process of calcium silicate boards, ensuring uniform density, strength, and high-quality insulation performance....

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Fire-Rated Calcium Silicate Ductwork for EI 120 Applications
April 20, 2026

Fire-Rated Calcium Silicate Ductwork for EI 120 Applications

A technical guide to EI 120 fire-rated calcium silicate ductwork for European construction projects. Covers EN 1366-1 testing, EN 13501-3 classification, DIN EN...

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High Density Calcium Silicate Custom Shapes: CNC Machined Parts for Every Industrial Application
April 17, 2026

High Density Calcium Silicate Custom Shapes: CNC Machined Parts for Every Industrial Application

HR RHINO manufactures custom CNC-machined high density calcium silicate shapes — discs, rings, cylinders, tubes, grooved parts, and complex profiles. Precision ...

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How Calcium Silicate Board Is Made: Inside the HR RHINO Factory Production Process
April 17, 2026

How Calcium Silicate Board Is Made: Inside the HR RHINO Factory Production Process

Watch how HR RHINO manufactures calcium silicate insulation boards — from raw materials to finished product. Inside look at our Qingdao factory: mixing, autocla...

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Calcium Silicate Board for Industrial Furnace: The Complete Insulation Selection Guide for Every Furnace Type
April 17, 2026

Calcium Silicate Board for Industrial Furnace: The Complete Insulation Selection Guide for Every Furnace Type

Complete guide to selecting calcium silicate insulation boards for industrial furnaces. Covers all furnace types — heat treatment, melting, annealing, ceramic, ...

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Cement Kiln Insulation Blocks 1100°C: How Calcium Silicate Blocks Cut Energy Costs and Extend Kiln Life
April 17, 2026

Cement Kiln Insulation Blocks 1100°C: How Calcium Silicate Blocks Cut Energy Costs and Extend Kiln Life

Complete guide to 1100°C calcium silicate insulation blocks for cement kilns. Engineered for preheater cyclones, kiln hoods, clinker coolers, and tertiary air d...

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Carbon Fiber Reinforced Calcium Silicate Board 800kg/m³: The N-17 Grade Engineered for Casting
April 17, 2026

Carbon Fiber Reinforced Calcium Silicate Board 800kg/m³: The N-17 Grade Engineered for Casting

Complete guide to N-17 carbon fiber reinforced calcium silicate board 800kg/m³. Engineered for aluminum casting, non-ferrous foundry, and precision machining ap...

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Molten Aluminum Insulation Board: Why 1020kg/m³ Calcium Silicate Is the Foundry Standard
April 17, 2026

Molten Aluminum Insulation Board: Why 1020kg/m³ Calcium Silicate Is the Foundry Standard

Why 1020kg/m³ calcium silicate board is the global standard for molten aluminum contact applications. Non-wetting surface, thermal shock resistance, and CNC mac...

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N-14 Calcium Silicate Board 850kg/m³: The Structural Insulation Workhorse for Heavy Industry
April 17, 2026

N-14 Calcium Silicate Board 850kg/m³: The Structural Insulation Workhorse for Heavy Industry

Complete guide to N-14 grade 850kg/m³ calcium silicate board — the most versatile structural insulation for petrochemical, power plant, and industrial applicati...

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Calcium Silicate Board 980kg/m³ Thermal Shock Grade: Why It Survives Rapid Temperature Cycling
April 17, 2026

Calcium Silicate Board 980kg/m³ Thermal Shock Grade: Why It Survives Rapid Temperature Cycling

Complete guide to 980kg/m³ thermal shock grade calcium silicate board. Engineered for rapid temperature cycling in cement kilns, furnaces, and foundry applicati...

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High Density Calcium Silicate Board 1200kg/m³: The Ultimate Guide to the Strongest Insulation Board
April 17, 2026

High Density Calcium Silicate Board 1200kg/m³: The Ultimate Guide to the Strongest Insulation Board

Complete guide to 1200kg/m³ high density calcium silicate board — the strongest grade available. Technical specs, applications in cement, metallurgy, power gene...

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High Density Calcium Silicate Board 1020kg/m³: Features, Applications & Advantages
April 15, 2026

High Density Calcium Silicate Board 1020kg/m³: Features, Applications & Advantages

High Density Calcium Silicate Board 1020kg/m³ offers excellent strength, thermal insulation, and durability for high-temperature industrial applications up to 1...

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