Sikasil WS 355

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Sikasil WS 355 is a neutral curing silicone sealant with a high movement capability and excellent adhesion to porous and non-porous substrates. Sikasil WS 355 is a high-performance sealant particularly suitable for jointing natural stone, such as marble, granite, sandstone and quartzite. With these materials, no staining of the joint edges occurs, unlike with conventional silicone sealants.

Bulk Buy

£357.00 tax excl.

£428.40   tax incl.
Available colours:

Product Description

Sikasil WS 355 is a neutral curing silicone sealant with a high movement capability and excellent adhesion to porous and non-porous substrates. Sikasil WS 355 is manufactured in accordance with ISO 9001 / 14001 quality assurance system and the responsible care program.

Features & Benefits

  • Does not stain areas adjacent to the joint
  • Meets requirements of ISO 11600 25 LM F & G, ASTM C 920 (class 50), ASTM C 1248, TT-S00230C, TT-S001543A
  • Provided with CE-mark according to EN 15651-1:2012, F EXT-INT 25HM, EN 15651-2:2012, G CC 25HM, certified by Control Body 1119
  • Outstanding UV and weathering resistance.
  • Adheres well to natural stone, concrete, glass, metals, coated and painted metals, plastics and wood.

Uses

Sikasil WS 355 is a high-performance sealant particularly suitable for jointing natural stone, such as marble, granite, sandstone and quartzite. With these materials, no staining of the joint edges occurs, unlike with conventional silicone sealants. Sikasil WS 355 is ideal for sealing facades, e.g. cladding of natural stone or other materials. This product is suitable for professional experienced users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.

For more details please download the product data sheet from the 'DATASHEETS' tab above.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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