
THERMAX SL
Vermiculite fire protection boards
Product description
THERMAX SL is a fire-resistant panel composed of vermiculite and inorganic binders.
Both sides of the board have a smooth finish, and the panels can be easily cut to size and machined.
THERMAX SL panels are designed for the fire protection of ventilation and smoke extraction systems.
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Fire resistance class up to EI 120
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Protection of ventilation ducts
Documentation
Compliance
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European Technical Assessment: ETA-11/0083
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Declaration of performance: 1812-CPR-0150/2020-12
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Certificate of constancy of performance: 1812-CPR-0150
Availability
Product | Type | Delivery form | Article number | Delivery group |
THERMAX SL | Board 35 x 1900 x 1200 mm | Pallet (26 pieces) | 5535190120 | B |
Board 50 x 1900 x 1200 mm | Pallet (18 pieces) | 5550190120 | B | |
Board 55 x 1900 x 1200 mm | Pallet (16 pieces) | 5555190120 | B |
Complementary products | Type | Delivery form | Article number |
THERMAX A STRIPS | Strips 10/100/1220 | – | 5601221010 |
THERMAX FIRE GLUE | 1 kg tube | – | 5608500000 |

Application
Steel duct housingDimensions max. 1250 x 1000 mm
Self-supporting ventilation ductsDimensions max. 2200 x 1000 mm
Self-supporting smoke ductsDimensions max. 2200 x 1000 mm
Self-supporting ducts and ductworkDimensions max. 1250 x 1000 mm
Transport and storage
Internal transport: When transporting with a forklift, a minimum fork spacing of 90 cm is recommended. 90 cm. Single panels can be carried vertically by two people.
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24 years of industry experience
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Proven effectiveness backed by reports
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Tested and certified solutions
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Global distribution network