Our products at a glance:

It's a long way from raw materials through the mixture to the finished stone. Many plant components are involved in this process. Only if the system components are matched, can one be assured of a smooth process and economical operation of the block making plant. Learn about our Concrete block production plants.

It's a long way from raw materials over mixture to the finished (Kerb)stone. Masa Kerbstone presses were developed to fulfill among other criteria, the special requirements of the "British Standard" kerbstones. This "British Standard" is still a condition in countries of the Middle East and the UK. Learn about our Kerbstone production plants.

The manufacturing of autoclaved aerated concrete products demands high standards for mixing and dosing of the aggregates, the control of the fermentation process and the control of each production step. Masa's aerated concrete installations are proven advanced technology processes, designed according to customers specific requirements. This approach allows complete solutions to ensure highly efficient, optimised processes resulting in consistent final product quality. Learn more about our plants for the production of AAC.

It's a long way from raw materials through the mixture to the finished sand lime bricks. Many plant components are involved in this process. Only if the system components are matched, can one be assured of a smooth process and economical operation of the sand lime brick production plant. Learn about our Sand lime brick production plants.

Masa LithoPore® is a mineral building material that is processed into a vapour-permeable thermal insulation panel. Learn more about Masa-LithoPore®

Our service:

Masa plants and machines are installed and commissioned by our own experienced fitters. Masa relies on qualified personnel, trained in Germany. Read more about the assembly and commissioning of your production line.

The Masa Lifetime service extends far beyond the actual assembly and commissioning of a plant. Masa can rely on specific know-how and an industry experience of more than 110 years. Find out more about the wide range of Masa Lifetime services.

Do you need support with your machine? Masa Support scores in both quality and significantly improved accessibility. Whether "first aid" for technical problems, updates, functional expansions of your production plant or technical questions, the know-how provided by Masa Support covers a wide range of services. Get information now.

One of the keys to increasing productivity and quality is continuous training of the machine and maintenance personnel.
The acquired know-how will pay off quickly: You and your employees only know how good a Masa machine or plant actually is, if all functions, tricks and fine adjustments are known. Learn more about Masa Customer training.

Are you looking for your contact? The Masa Service team introduces itself. All contact details can be found here.

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Environmentally friendly, noncombustible
and easy to handle.

open DIBt Approval

Find out more about Masa-LithoPore®

1. What is Masa-LithoPore®?

Masa-LithoPore® is a mineral building material that is processed into a vapour-permeable thermal insulation panel.

Masa GmbH concluded a cooperation agreement for the development and manufacture of Masa-LithoPore® with Luca Industries International GmbH, one of the leading companies in the field of development and production of bio-technological and chemical substances.

As of 14th January, 2015, the development phase could be completed with the issue of a general technical approval by DIBt (Deutsches Institut für Bautechnik, German institute for structural engineering).

Under the brand name Masa-LithoPore®, both cooperation partners together offer a complete system for the manufacture of thermal insulation panels.

2. Advantages

Masa-LithoPore® products can replace conventional insulating materials, such as expanded polystyrene (EPS) or mineral wool.

The insulation values reached are well comparable to those of other thermal insulation boards.

DIBt Approval

DIBt Approval

The main advantages are:

  • mineral material
  • noncombustible (building material class A1)
  • vapour-permeable and capillary active, thus suitable for interior insulation (without using a vapour barrier)
  • environmentally friendly and easy to recycle
  • easy handling on the building site
  • DIBt approved

3. Product specification sheet

The precast thermal insulation panel according to the Masa-LithoPore® technology has the following technical and physical qualities:

Standard products:
Masa-LithoPore® 75 Masa-Litho-Pore® 150
Dry raw density DIN EN 1602 [2] ρ105 °C 5 - 85 kg/m³ 140 - 155 kg/m³
Thermal conductivity DIN EN 12667 [13] λ10, tr ≤ 0,0398 W/m*K ≤ 0,0518 W/m*K
Compressive strength DIN EN 826 [4] σ10% ≥ 40 kPa ≥ 220 kPa
Tensile strength DIN EN 1607 [5] σmt ≥ 10 kPa ≥ 20 kPa
Bending strength DIN EN 12089 Methode B [6] σb ≥ 10 kPa ≥ 60 kPa
Water absorption DIN EN 1609 [9] Wp, 24h ≤ 3,5 kg/m² ≤ 4,5 kg/m²
Behaviour in fire DIN EN 13501 class A1 class A1
Vapour permeability DIN EN ISO 12572 [10] μ ≤ 3,0 ≤ 4,0
Product size:
Length: 600 mm
Width: 400 mm
Thickness of the thermal insulation panel: 100 to 250 mm

By means of hydrophobizing, the water absorption of the product can be reduced considerably.

For further information please see the Masa-LithoPore® product specification sheet .

4. Manufacture
Cutting system for Masa-LithoPore®

Cutting system for Masa-LithoPore®

Masa-LithoPore® consists of water and additives. In addition, water is required for the manufacturing process. In a two-stage procedure, the basic materials are mixed homogeneously and fed into casting moulds. The filled casting moulds are then transported to the pre-hardening area. When the cakes have reached green strength (cutting strength), the casting moulds are removed and the blocks are cut to the size of the thermal insulation panels in the cutting line.

The cut cakes are placed on hardening cars and transported to the post-curing area. Before they are packaged, the surfaces of the individual thermal insulation panels can be hydrophobized.

Cut cake

Cut cake

A high-quality thermal insulation panel requires smooth handling. Therefore, the finished product has to be packaged in that way that it is protected from dirt and moisture before it is removed from the factory. Depending on the plant concept, this packaging process can be carried out automatically or semi-automatically.

Many plant components required for the manufacture of thermal insulation panels resemble those Masa machines that are used for the manufacture of aerated concrete.

Plant capacities:
Shift operation
One-shift operation (8 hours) 150 m³ equals 1500 m² with a thickness of 100 mm
Two-shift operation (16 hours) 300 m³ equals 3000 m² with a thickness of 100 mm
Three-shift operation (24 hours) 450 m³ equals 4500 m² with a thickness of 100 mm

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