Primers and Ancillary
Vetoseal XW770

Siloxane based polymeric water repaellant pore sealer & hardener for limestone, masonry & natural stone

As a universal versatile lime-stone and masonry surface sealer and hardener
Enhancing weak lime-stone and masonry facades strengths
As a dust proofer for cementitious surfaces
Sealing of highly porous cementitious substrates
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Technical Data Sheet
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Method Statement
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Technical Information
Product Description

Vetoseal XW770 is an environmentally friendly siloxane based sub-silicone polymeric water repellant pore sealer and surface hardener for concrete, masonry and natural stone. The product penetrates the substrate, reacts with airborne carbon dioxide and hardens providing an impervious hard and dense surface.

  • Easily applied by brush or spray
  • Versatile with applications of a large number of coating materials and sealants
  • Designed for highly porous weak surfaces
  • Multi-grade suiting a wide range of applications
  • Specifically designed for natural stone present in the MENA region
  • Cost effective, suitable for use in MENA region weathering conditions
Packaging & Coverage

Vetoseal XW770 supplied in 20 Liter Pail
Yield - 6 m2 / liter

Shelf Life & Storage

Original sealed bag of Vetoseal XW770 has a shelf life of 12 months provided it is stored clear of ground in a dry and shaded place below 35ºC.

Application Information
Instructions for use


Vetoseal XW770 should be applied as a continuous flood coat using either a soft brush or low pressure spray equipment at the correct coverage rate. For best performance apply a flood coat a single fl ood coat at a rate of 4-6 m2 / Liter.


Equipment and tools can be cleaned using clean water immediately after use. Shall residual material exist or harden, mechanical means such as wire brush would be required to remove residue.

Surface Preparation

Surface must be sound and thoroughly cleaned before Vetoseal XW770 is applied. All loose particles, old mortar, laitence, dirt, paint etc., must be removed by brushing with a stiff /wire brush or other suitable means. Fungi or Algae should be scoured away using hypochlorite type bleach or proprietary fungicidal solution and then washed with water. All traces of oil and grease must be removed with an industrial grade chemical degreaser or another suitable degreasing agent.

Additional Information
Health & Safety

Vetoseal XW770 should not come into contact with skin and eyes or be swallowed. Avoid inhalation of vapor and spray. Use only in well ventilated areas. In case of insuffi cient ventilation wear suitable respiratory protection. Wear suitable protective clothing, gloves and eye/ face protection. Barrier creams provide additional skin protection. Should accidental skin contact occur, remove immediately with a suitable skin cleanser followed by washing with soap and water. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If swallowed, seek medical attention immediately - do not induce vomiting.
Refer to Material Safety Data Sheet for further information.

Important note

Saveto endeavors to ensure that any advice, recommendations, information it may give, is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products, because it has no direct or continuous control over where or how its products are applied, whether or not in accordance with any advice, specification, recommendation or information given by us. Saveto has the right to change any of the specifications mentioned in the Technical data sheets upon its discretion without prior notification.

Hard copies of TDSs are printed once or twice a year, while our technical data sheets are continuously being updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.

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Saudi Vetonit Co. Ltd. (SAVETO)
P.O. Box 52235 Riyadh 11563, KSA
Toll: (+966 11) 265 3334
Fax: (+966 11) 265 0936
800 124 9009
Fax: (+966 11) 265 0718
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