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ARBO Arbosil XL 1099-S Non-Staining Silicone SealantARBO Arbosil XL 1099-S Non-Staining Silicone Sealant

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

Brand: ARBO
Product Code: S-SL9938CBL
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 black, it offers excellent adhesion and long-lasting performance.

£15.49 incl. VAT
£12.91 excl. VAT

Qty:

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

1. 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)

2. Delivery Fee Structure:

All orders, excluding those containing products covered in section 3 below, will be subject to the below delivery fee structure:

  1. Total order weight is between 0kg and 10kg = £7.99 standard delivery fee
  2. Total order weight is between 10kg and 20kg = £12.99 standard delivery fee
  3. Total order weight is between 20kg and 75kg = £20 standard delivery fee
  4. Total order weight is 75kg and above = £60 large order delivery fee
  5. Total order value exceeds £500 (regardless of weight) = Free delivery

3. Exclusions

The delivery fees detailed above apply to all orders, excluding:

  1. Orders containing insulation will be charged at £65 per pallet (10 units per pallet). Please get in touch with us directly for pricing and ordering.
  2. Orders containing protection boards: A large order delivery fee of £60 will be applied.
  3. Orders containing membranes of two metres wide and above: The delivery fee will be calculated as a price per unit*.
Code Description Weight (kg) Delivery Fee Per Unit
Multiple All membrane products with a width of two metres and above Varied £20
M3 Newton CDM 508 Mesh 29.26 £25
M4 Newton CDM 520 eco Floor 37.62 £40

*Please note that, for orders containing membranes of two metres wide and above:

  1. Once the total order weight exceeds 75kg then the £60 large order fee will automatically be applied
  2. Once the total order value exceeds £500 then the free delivery policy will automatically be applied

4. Geographical Areas

The above delivery fees apply to all postcodes in mainland England, Wales and Scotland.

For deliveries to Ireland, Northern Ireland, the Channel Islands, the Scottish Isles, and any international orders please get in touch with the BaseTec team directly by email or phone for a custom delivery price. Standard delivery timescales do not apply to these areas and will be advised on request.

Additional charges, including customs fees, duties, or taxes may apply for international orders.

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