Calcium silicate slab S-Isol

Price range: 25,00 € through 50,00 €

S-Isol calcium silicate board is a lightweight insulation board with excellent thermal insulation properties, high mechanical strength and good heat resistance. The panels are designed for use at temperatures up to 1000 °C and are suitable for use as a back-up insulation layer.

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The product photos provided are for illustrative purposes only and are examples; therefore, they may not accurately reflect the actual appearance, contents, color, or shape of the products and their packaging.

Description

SKAMOL calcium silicate panels are high-quality, non-combustible and highly efficient thermal insulation materials for the insulation and construction of fireplaces, stoves, boilers and other high-temperature generating equipment.

The panels have excellent thermal insulation properties, low thermal conductivity and high heat resistance. Their low weight and simple machining make them easy to cut, drill and install, making them ideal for both professional and individual use.

SKAMOL panels are non-combustible (class A1), resistant to high temperatures, and do not warp or decompose during use. The material is safe for indoor use and does not contain asbestos or other harmful substances.

Adaptation:

  • Insulation of fireplaces and stoves
  • Insulating chimneys
  • Protection of hot surfaces
  • Structural partitions around heat sources
  • Energy efficient solutions for heating systems

Key benefits:

  • High temperature resistance
  • Excellent thermal insulation properties
  • Non-combustible material (Class A1)
  • Easy machining and installation
  • Durability and stability
  • Safe indoor use
  • Light weight
    * 50x1000x1220 mm panel weight: 13,80 kg
    * 50x610x1000 mm panel weight: 6,9 kg
    * 30x1000x1220 mm panel weight: 8,3 kg
    * 30x610x1000 mm panel weight: 4,12 kg
Feature Meaning Units / Standard
Maximum operating temperature 1 000 °C
Bulk density 225 kg/m³
Compressive strength (CCS) 2,6 MPa / (EN ISO 29469)
Bending strength (MOR) 1,3 MPa / (EN 12089)
Linear shrinkage (12 h, 950 °C) 1,0 % (EN 1094-6)
Total porosity 91 % (EN 1094-4)
Compressive creep (50 h, 800 °C, 0,1 MPa) 3,3 % (EN 993-9)
Thermal expansion coefficient (20-750 °C) 5,5 ×10-⁶ K-¹
Thermal conductivity – 200 °C 0,08 W/m-K (ASTM C-182)
Thermal conductivity – 400 °C 0,10 W/m-K
Thermal conductivity – 600 °C 0,12 W/m-K
Thermal conductivity – 800 °C 0,14 W/m-K
Silicon dioxide (SiO₂) 47 %
Alumina (Al₂O₃) 0,2 %
Iron oxide (Fe₂O₃) 0,1 %
Magnesium oxide (MgO) 0,4 %
Calcium oxide (CaO) 42 %
Sodium oxide (Na₂O) 0,1 %
Potassium oxide (K₂O) 0,1 %
Loss on ignition (LOI, 1 025 °C) 9 %
Flammability class A2-s1,d0 EN 13501-1 + A1
HS code 6806.90.00
Colour Grey
Additional information
Thickness

50 mm

,

30 mm

Width

610 mm

,

1000 mm

Length

1000 mm

,

1220 mm

Classification temperature

1000 °C

Density

225 kg/m³

Flammability class

A1 – non-flammable

About brand

Skamol – is a Danish company, founded in 1912, which specializes in the manufacture of high-temperature insulation systems a14> for industry and the construction sector. Currently it is a global supplier, offering solutions, designed for energy efficiency, fire safety protection and indoor microclimate improvement.

🔧 Key products and technologies

Skamol manufactures insulation systems, based on three main materials:

  • Calcium silicate – used for high-temperature insulation and fire protection;
  • Vermiculite – suitable for various industrial and construction insulation applications;
  • Diatomaceous earth – used for thermal insulation and mold prevention.

These materials are used in a variety of applications, including industrial furnaces, fireplaces, chimneys, HVAC systems, and interior walls of buildings. Skamol offers both standard and customized solutions tailored to that meet the specific needs of our customers.

🌍 Manufacturing and global operations

Skamol has four specialized factories: three in Denmark and one in Poland. Each factory specializes in the processing of specific raw materials, ensuring high product quality and efficiency.

The company is headquartered in Viby, Denmark, and its products are exported to more than 70 countries around the world.

♻️ Sustainability and social responsibility

Skamol aims to contribute to sustainable development, by reducing energy consumption and greenhouse effect causing gas emissions. The company also supports the United Nations Sustainable Development Goals related to industrial innovation, responsible consumption and production, and life on land.