illbruck GS123 Anti-Mould Sanitary Sealant (310ml) x 20 units
SKU: FS-GS123502376
In stock
Product Features:
- Excellent resistance to mould and mildew
- Rapid curing with good working time
- Meets EN ISO 11600 S 25HM for sanitary sealants
- Superior tooling properties for a neat finish
Current Selection: White
FREE Standard Delivery*
Order from floorsaver and get free standard delivery on your order when you spend over £100. (For smaller orders, a carriage charge does apply.)
Choose standard delivery and we'll get your order to you within 2-3 working days*. Our warehouse is closed at the weekend, so orders placed on a Saturday or Sunday will be processed on the following Monday.
*Delivery exclusions
We only deliver to the UK mainland, excluding the Scottish Highlands. That means we're unable to deliver to Northern Ireland, Ireland, Isles of Scilly, Isle of Wight or the Channel Islands. We are also unable to provide next day delivery to Scotland.
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Anti-Mould Sanitary Silicone Sealant For Bathrooms & Kitchens
GS123 is a rapid-curing, sanitary grade acetoxy silicone sealant with excellent resistance to mould and mildew. Ideal for sealing areas that see high levels of moisture. It can be sealed around all shower and bath types and meets the requirements of EN ISO 11600 S 25HM, the top classification for sanitary sealants.
With superb tooling properties and excellent primerless adhesion to most substrates, it's a reliable choice whenever you need a clean, long-lasting seal that resists mould.
Why choose this sealant?
- Excellent resistance to mould and mildew
- Can be sealed around all shower and bath types
- Meets the requirements of EN ISO 11600 S 25HM
- Superior mould resistance
- Excellent tooling properties
- Good working time for a neat, professional finish
Ideal For:
- Bathrooms
- Kitchens
- Around showers and baths
- Any area with high levels of moisture
What you get:
- 310ml cartridge. Sold in cartons of 20.
Where to use:
GS123 offers excellent primerless adhesion to most substrates. Please refer to Product Information Sheet for more details.
-
Application
- Apply between +5°C and +40°C.
- Skin forming time is 12–20 minutes, depending on temperature and humidity, so work at a steady pace once you've started.
- Tool the sealant while it's still workable for the neatest finish.
Cleaning Guide
- Wipe away excess sealant while it's still fresh.
- Once cured, silicone sealant can only be removed mechanically.
-
Specification Value Product Usage - Interior
Product Shelf Life 20 months, in original unopened containers, stored as recommended Minimum Application Temperature 5°C Maximum Operational Temperature 40°C Product Drying Time Skin Formation Time: 12-20 minutes (dependent on temperature and humidity) We Do Not Recommend - Neoprene, butyl rubber, EPDM, bituminous or tar-containing surfaces (contact with these can cause discolouration and adhesion failure)
- Trafficable joints or areas subject to abrasion
- Overpainting
Product Material Acetoxy cure silicone sealant with fungicide Tensile Strength 0.8 MPa -
Product Information Sheet
DownloadSafety Data Sheet
DownloadDeclaration of Performance
Download
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Description
Anti-Mould Sanitary Silicone Sealant For Bathrooms & Kitchens
GS123 is a rapid-curing, sanitary grade acetoxy silicone sealant with excellent resistance to mould and mildew. Ideal for sealing areas that see high levels of moisture. It can be sealed around all shower and bath types and meets the requirements of EN ISO 11600 S 25HM, the top classification for sanitary sealants.
With superb tooling properties and excellent primerless adhesion to most substrates, it's a reliable choice whenever you need a clean, long-lasting seal that resists mould.
Why choose this sealant?
- Excellent resistance to mould and mildew
- Can be sealed around all shower and bath types
- Meets the requirements of EN ISO 11600 S 25HM
- Superior mould resistance
- Excellent tooling properties
- Good working time for a neat, professional finish
Ideal For:
- Bathrooms
- Kitchens
- Around showers and baths
- Any area with high levels of moisture
What you get:
- 310ml cartridge. Sold in cartons of 20.
Where to use:
GS123 offers excellent primerless adhesion to most substrates. Please refer to Product Information Sheet for more details.
How to Use
Application
- Apply between +5°C and +40°C.
- Skin forming time is 12–20 minutes, depending on temperature and humidity, so work at a steady pace once you've started.
- Tool the sealant while it's still workable for the neatest finish.
Cleaning Guide
- Wipe away excess sealant while it's still fresh.
- Once cured, silicone sealant can only be removed mechanically.
Technical Spec
| Specification | Value |
|---|---|
| Product Usage |
|
| Product Shelf Life | 20 months, in original unopened containers, stored as recommended |
| Minimum Application Temperature | 5°C |
| Maximum Operational Temperature | 40°C |
| Product Drying Time | Skin Formation Time: 12-20 minutes (dependent on temperature and humidity) |
| We Do Not Recommend |
|
| Product Material | Acetoxy cure silicone sealant with fungicide |
| Tensile Strength | 0.8 MPa |





