Ottoseal S120 window silicone matt snow white 310ml – case of 20
€185.90
- The matt shade blends into varnished window profiles
- Stays streak-free during cleaning, so the pane comes up clear
- Fungicidal formulation against mould at the glass rebate
- Very low in odour, and pleasant even in an occupied room
- 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 S120 window silicone matt snow white is a neutral-curing 1K silicone sealant for permanently elastic jointing and glazing rebate sealing on wooden windows, doors and glass elements. The matt shade snow white blends harmoniously into correspondingly painted window profiles and remains highly abrasion-resistant and streak-free to DIN 18545.
✅ Benefits at a glance
- ✅ Highly abrasion-resistant and streak-free to DIN 18545
- ✅ Fungicidal finish – protects against mould infestation
- ✅ Low odour and pleasant to work with
- ✅ Excellent early load-bearing capacity
- ✅ Matt shade snow white harmonises with window frames of the same colour
🛠️ Areas of application
- 🔧 Glass rebate sealing on wooden windows as well as in window, glass and metal construction
- 🔧 Bonding and sealing laminated safety glass (VSG)
- 🔧 Connection joints on windows and doors made of wood, metal and plastic
- 🔧 Expansion and connection joints on precast concrete and aerated concrete elements
- 🔧 Mirror sealing in combination with ceramics, metal and glass
🔬 Technical properties & application
Neutral-curing 1K alkoxy silicone with Shore A hardness approx. 31, skin-forming time approx. 15 min. and through-curing approx. 2 mm/24 hrs at 23 °C/50 % RH. Temperature-resistant -40 °C to +120 °C, applicable at +5 °C to +40 °C. Compared with standard silicones it impresses with streak-free cleaning, PVB compatibility according to ift guideline DI-02/1 and non-corrosive formulation without rust formation on metal. Tip: clean bonding surfaces with OTTO Cleaner T, apply with manual, compressed-air or cordless gun and smooth before skin formation.
Technical data
| Area of use: | Exterior, Interior |
|---|---|
| Colour: | matt snow white |
| Content: | 310 ml |
| Gloss level: | Matt |
| Material: | Silicone |
| Standards | |
|---|---|
| Standard: | DIN 18545 |
| Use | |
| Merchandise group: | Sealants |
| Product type: | Window 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
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