CHM C V-Grooved Board (CHM CVGB)

CHM C V-Grooved Board (CHM CVGB)

CHM C V-Grooved boards (CHM CVGB) are boards made of rock mineral wool, used largely for thermal and fire protection of ceramic chimneys owing to their particular properties, primarily excellent fire protection. Boards can be faced with white or black glass fleece.

The dimensions of each board are customised according to the ceramic tube's diameter, whereas the V-grooved profile of the board allows perfect bending around the tube. Perfect fit of insulation to the ceramic tube is an important element in achieving better energy efficiency of the entire chimney system.

The product can be delivered also a regular board (without V-grooved profile), so it can be used for different types of converting (CHM CB).

Thermal, fire and sound insulation of ceramic chimney systems and fireplaces.

Technical properties:
Reaction to fire: Euroclass A1 (EN 13501)
Melting point above 1.000°C (DIN 4102 / T17)

Preservation at high temperatures
Excelent form stability
V-grooved slabs
Dimension tolerance area according to customer specification
High thermal insulation properties
On-fleece branding possibility according to request
Acquired certificates: EN 13063-1
Acquired national technical approval (Zulassung Nr. Z-7.4-1746)

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Chimney systems

Thermal insulation installed around chimneys prevents condensation of water vapour inside the chimney tube and provides optimum draft of fumes. This ensures optimal functioning of chimney systems and efficient use of energy.

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