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ARBO Arbosil XL 1099-S Non-Staining Silicone Sealant – 380ml Limestone

Brand: ARBO
Product Code: S-SL9940CLS
In Stock

Arbosil XL 1099 S is a non-staining, one-part low modulus neutral cure silicone sealant that cures on exposure to moisture vapour, forming an elastic silicone rubber. Supplied in limestone, it offers excellent adhesion and long-lasting performance.

£17.04 incl. VAT
£14.20 excl. VAT

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Arbosil XL1099 S is a non-staining, one-part low modulus neutral cure silicone sealant that cures on exposure to moisture vapour, forming an elastic silicone rubber. Specifically designed to prevent staining on sensitive natural or manufactured substrates, it offers excellent adhesion and long-lasting performance. 

Application and Key Benefits of Arbosil XL1099 S: 

Arbosil XL1099 S is specifically designed for use against marble, granite, precast concrete and other sensitive natural or manufactured substrates where other sealants may cause staining problems. 

Also recommended for sealing perimeter floor joints, PVC-U and aluminum window frames and many other common construction applications. It is not recommended for overpainting, or for use in floor joints over 6 mm wide. 

Note: Adhesion and/or compatibility testing may be required on certain substrates, please contact ARBO® Technical Service Department for further information. Not recommended for overpainting and use with laminated glass. 

  • Non-Staining: Ideal for use on marble, granite, precast concrete, and other sensitive substrates. 
  • Versatile Application: Suitable for sealing perimeter floor joints, aluminium, and uPVC window frames. 
  • Excellent Adhesion: Bonds well to a variety of construction materials. 
  • Durability: Provides a long service life of over 25 years.
Technical Data
Colour Limestone
Skin Time at 20º C/65 % RH 10-15 minutes
Application Temperature + 5º C to + 50º C
Service Temperature – 50º C to + 150º C
Typical Shore Hardness 25 – 30
Cure Rate at 20 ºC/ 65 % RH 2mm/24 hours
Chemical Resistance Resistant to most dilute acids and alkalis. Organic solvents may cause the sealant to swell and lose adhesion
UV Resistance Very good
Service Life 25 years +
Movement Accommodation Butt joints (movement in tension and compression): 50 %
Lap joints (movement in shear): 100 %
Specification Compliance
BS EN ISO 11600 – F/G – 25 LM
BS 5889 Type A: 1989

 

Please see our Delivery policy page for full details of our delivery terms and conditions, including information on exclusions, geographical restrictions, third parties, and failed deliveries.

Delivery Timescales

We will endeavour to deliver all orders within 1-3 working days (subject to geographical restrictions). Please note, where delivery lead-times for individual orders may be subject to change, we will keep you informed directly by phone or email within 24 hours of your order being placed.

Deliveries will not be made on UK bank holidays, and in such cases will fall on the next working day.

Standard delivery hours are between 8am and 6pm, Monday to Friday. If you are not available to accept the delivery when it is attempted, then a failed delivery charge will be applied (see the Delivery page for full details).

Delivery Communications

We aim to dispatch and deliver all our products within their specified time frames. You will get notified by BaseTec via email when your products have been dispatched. This will include details of your order and the expected delivery time. BaseTec will contact you via email or phone if there are any delays in picking your order or after dispatch.

If any products are out of stock or unavailable at the time of ordering, the BaseTec team will contact you by phone or email to discuss your options.

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