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Waterproofing
Vetoproof CM741

Single component penetrating waterproofing system for concrete

Uses
On concrete and cementitious substrates
Swimming pools
Reservoirs and water tanks
Canals, harbors and dams
Concrete pipes
Tunnels
Retaining walls
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Technical Data Sheet
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Method of Statement
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Technical Information
Product Description

VETOPROOF CM741 provides total and permanent waterproofing solution to water leakage, ingress or seepage in concrete structures or any cementitious substrates due its unique, surface applied penetrative capillary water proofing system. VETOPROOF CM741 works through internal crystallization that seals the pores and hairline cracks in the concretes thus blocking effectively further passage of water. The active chemical that made up VETOPROOF CM741 serves as a catalyst to reactivate crystallization process every time water penetrates into the structure through newly formed capillaries therefore ensuring permanent water tightness.

Advantages
  • Non-toxic and does not contain any momentary organic components
  • Excellent resistance to freeze-thaw cycles
  • Can be applied even on humid surface
  • Guarantees permanent water sealing of concrete
  • Can be applied on all structurally sound concrete whether old or new
  • Active components present in the watertight concrete reactivates upon impact with water
  • Treated concrete are completely watertight after 5 days
  • Highly resistant to deicing salts, sulphuric acid and hydrochloric acid during at least 35 days
  • Shields concrete and reinforcement from corrosion due to water
Compiliance Standard
  • ASTM D4799
  • ASTM E96
  • ASTM D4060
Packaging & Coverage

Vetoproof CM741 supplied in 25 Kg Bags
Yield: 1.6 kg /m² / 1 mm thickness

Shelf Life & Storage

Original sealed bag of Vetoproof CM741 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

Application
In the event that the use of masonry brush is the method for application, mix 7 - 7.5 liters of water with 25 kg of Vetoproof CM741, while when a power spray gun is being used, prepare a mixture of 8 – 8.5 liters of water with 25 kg of the product. Mix only as much product as necessary and ensure to stir the mixture regularly. In the event that the mixture starts to set, it is not advisable to add more water, instead simply re-stir the prepared mixture in order to reinstate its workability. Apply Vetoproof CM741 into two coats with the use of a masonry brush or power spray gun. Make sure to apply the second coat while the first coat is still “green”. All areas where Vetoproof CM741 is applied should be kept damp, protected against direct exposure from sunlight, wind and frost by covering the area with polythene sheeting, damp hessian cloth etc. for a period of 5-7 days. Ensure that the period between the application of the first and second layer is between 3 – 4 hours at a temperature of 20°C.

Cleaning
All tools employed for the application of Vetoproof CM741 can be cleaned with water before it hardens otherwise mechanical means are needed.

Surface Preparation

All surfaces where Vetoproof CM741 has to be applied must be clean and have an open capillary system. Eliminate laitance, dirt, grease and other loose materials by means of high pressure water jetting or wet sand blasting. Defective concretes such as cracks and honeycombs, etc. has to be chased out and repaired prior to the application. In addition, make sure that all surfaces must be damp but not totally wet before progressing the work.

Limitation

Do not apply Vetoproof CM741 on temperatures below 5°C.

Vetoproof CM741 could not be used as anadditive to concrete or plasters.

Additional Information
Health & Sefety

Vetoproof CM741 contains cement powders which, when mixed or become damp, release alkalies which can be harmful to the skin. During use, avoid inhalation of dust and contact with skin and eyes. Wear suitable protective clothing, gloves, eye protection and respiratory protective equipment. The use of barrier creams provide additional skin protection. In case of contact with skin, rinse with plenty of clean water, then cleanse with soap and water. In case of contact with eye, rinse immediately with plenty of clean water and seek medical advice. If swallowed, seek medical attention immediately – do not induce vomiting.

Vetoproof CR747 is non-flammable.

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
Sales
800 124 9009
Fax: (+966 11) 265 0718
Email: sales@saveto.com
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