Jesmonite Flexiguard Sealer - Industrial Plasters
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  • Jesmonite Flexiguard Sealer

  • Jesmonite AC730 Flexiguard Sealer


Jesmonite Flexiguard Sealer is based on nano-technology and is a stain-resistant, invisible sealer which creates a clear, UV-stable, and extremely durable surface for all Jesmonite cement based composites. Flexiguard is unique in that it creates a low-energy surface that prevents soiling, and mould and fungal growth. This product, once applied, significantly reduces the need for cleaning and maintenance and is effectively permanent due to the chemical bond made with the Jesmonite substrate (subject to abrasion). It can be applied very easily almost anywhere, on site or in a manufacturing environment.



Physical form/appearance:    Liquid

Colour:                                    Slightly yellowish, slightly cloudy

Odour:                                     Almost odourless

pH:                                           Value (500g/l) @ 20°C ca. 4

Density:                                   ~1.0g/cm3

Boiling point/boiling range:    97°C.

Solubility in water:                  Soluble @ 20 ° C

Flashpoint:                              > 66°C



We recommend that Flexiguard Sealer is spray applied as a mist coat onto the surfaces of AC730, AC830 and AC930. It is important to ensure that all surfaces are clean, dry, and free from any grease or oil.



The existing surface quality is preserved, becoming highly water and grease repellent, and resistant to ingrained soiling, mould, fungal growth. Contaminates are unable to adhere to the surface. Cleaning becomes much easier and less frequent – typically requires 50-70% less often – and withstands high-pressure cleaning (up to 50-60 Bar). The lifespan of the substrate is extended because of reduced cleaning cycles. The surface remains clean and will not discolour



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