Ottoseal S54 fire-rated silicone – case of 20
€299.90
- Not readily flammable to B1
- Bonds even on difficult substrates such as asphalt and tar
- MEKO-free on an amine oxime base
- Joins glass, stainless steel, aluminium and many plastics
- 14 days right of withdrawal
- Expert advice: 02831 9167703 Mon–Thu 9–16, Fri 9–12 (CET)
- Specialist dealer in Kevelaer, Lower Rhine
Description
The case of 20 is the manufacturer’s original case containing 20 units of the same type. You pay less per unit than when buying singly, and the sealed case is delivered – ideal for trade businesses and larger projects.
Ottoseal S54 Fire Protection Silicone is flame-retardant B1. Ottoseal S54 Fire Protection Silicone for sealing identical and different materials such as glass, stainless steel, aluminium and some plastics, even on difficult adhesion substrates such as asphalt, tar.
- 1K silicone sealant based on an aminoxime system - MEKO-free
- Flame-retardant
- Very good weather, ageing and UV resistance
Areas of application of Fire Protection Silicone:
- Connection joints on mastic asphalt screeds
- Bonding EPDM and APTK profiles
- Bonding joint tapes on polysulfide basis
- Stress-compensating sealing of identical and different materials such as glass, stainless steel, aluminium and some plastics
- Sealing joints on difficult adhesion substrates, such as asphalt, tar etc.
Substrates:
The bonding surfaces must be clean, free of grease, dry and sound so that the high-temperature adhesive adheres. The bonding surfaces must be cleaned and any contamination, such as release agents, preservatives, grease, oil, dust, water, old adhesives / sealants and other substances that impair adhesion, must be removed. Cleaning non-porous substrates: clean with OTTO Cleaner T (flash-off time approx. 1 minute) and a clean, lint-free cloth. Cleaning porous substrates: clean surfaces of loose particles mechanically, e.g. with a wire brush or a grinding disc
Application:
Application method: manual caulking gun, compressed-air gun or cordless gun
Application temperature:
+5°C to +40°C (ambient temperature)
+5ºC to +35ºC (bonding surface temperature)
Storage:
In unopened packaging, stored cool (+5ºC and +25ºC) and dry. Close opened containers tightly and use up quickly.
Colour:
grey, black, white
Supplied as:
310ml cartridge
Technical data
| Material: | Silicone |
|---|
| Version | |
|---|---|
| Colour: | white |
| Use | |
| Merchandise group: | Sealants |
| Application | |
| Application temperature: | +5 °C to +40 °C |
| What's included | |
| Supplied as: | Box of 20 × 310 ml cartridges |
| Storage | |
| Storage: | In unopened packaging, stored cool (+5ºC and +25ºC) and dry |
| Product type: | Fire protection silicone |
Data sheets
Data sheets and documents
All documents come unchanged from the manufacturer.
Manufacturer information
Manufacturer information pursuant to Art. 19 EU GPSR
Postal address
Hermann Otto GmbH
Krankenhausstr. 14
83413 Fridolfing
Germany
Electronic address info@otto-chemie.de
Information as of: 2026-09-17
Reviews
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