

Mona-Guard Dustproofer is a ready to use modified sodium silicate, non-flammable and non-toxic sealer and concrete hardener
Mona-Guard Dustproofer is a ready to use modified sodium silicate, non-flammable and non-toxic sealer and concrete hardener.
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.
![]() | Question:
Can this be used on concrete 3 days after pouring? |
Answer:
Unfortunately no, it can be applied after a minimum of 14 days. | |
![]() | Question:
Hi. I need a concrete dustproofer for an area of new concrete slab in an outbuilding extension which has an underlying damp proof membrane. I assume that your Hydron Mona-Guard dustproofer product would be ideal for this. However, adjacent to this new slab is a 50-year old concrete slab which is also dusty but which, I assume, has no damp proof membrane. I'm keen not to seal this older concrete slab and to allow water vapour to escape from it. Will your product be suitable for thai as well, please? Thanks |
Answer:
Yes this product will be suitable for application to both areas. | |
![]() | Question:
Would this be suitable outside and stop water penetrating an old concrete floor? |
Answer:
This product is suitable for internal or external use to reduce the levels of dust, oil and water penetration to a untreated concrete floor. | |
![]() | Question:
Can this be used over a kitchen floor that has been sealed using Blackfriar Professional Water Based Floor Sealer? (If no, can you recommend any clear floor coating that could be used in this circumstance?) |
Answer:
Hydron Mona-Guard Dustproofer is formulated primarily for use on cement based screeds and subfloors not on painted surfaces. We would recommend removal of the previous coating prior to application. | |
• These colour samples are to be used for guidance only.
• Product contained within is generic to provide a close representation to your chosen colour.
• Should not be used to carry out any painting project, this is for colour selection purposes only and does not remove the need for you to ensure the correct product is chosen and tested for your application once a colour has been decided on.
• It is not a sample of the product you intend to purchase/use and cannot be used to test anything other than colour appearance.
• Notwithstanding any other provision of our conditions of sale, you agree and understand that many factors affect the colour of a painted product, including lighting, sheen level, method of application, batches variances number of coats and substrate surface.
• We cannot therefore promise that the colour of the product you ultimately purchase will exactly match the colour of this colour sample.
• Once you have selected a colour, you must purchase the smallest amount of the product you intend to use in your chosen colour and apply to a small, inconspicuous test area to be sure that it meets your expectations.
• Leave the product for 24 hours and then only buy more paint and/or apply more paint if you are completely happy with the results on the test area.
• We cannot be liable to you for any loss or damage if you have not complied with this process.
• Notwithstanding any other provision of our conditions of sale, you agree and understand that many factors affect the colour of a painted product, including lighting, sheen level, method of application and product surface.
• We cannot therefore promise that the colour of the product you paint with the Kolorbond paint will exactly match the colour of the item you send to us.
• You must therefore purchase the smallest Kolorbond paint pot available first and then apply the paint to a small, and where possible hidden, test area of your product to be sure that it meets your expectations.
• Leave the product for 24 hours and then only buy more paint and/or apply more paint to your product if you are completely happy with the results on the test area.
• We cannot be liable to you for any loss or damage if you have not complied with this process.