Sikafloor® ProSeal-90 is used for optimum curing and sealing of fresh concrete floors and structures. ProSeal 90 is ideal as a curing compound in order to limit surface drying and cracking and provides curing and sealing for Sikafloor® dry shake hardeners.
Sikafloor® ProSeal-90 is suitable for exterior and interior application as an anti-dust treatment and improvement of the abrasion resistance of existing concrete surfaces.
Surface must be free of bleed water and of sufficient strength to withstand finishing operations. The concrete must be prepared by suitable power or manual floating / tamping techniques.
Hardened / old concrete:
The substrate must be prepared by suitable mechanical preparation techniques such as high-pressure water jetting or abrasive blast cleaning. All dust, loose and friable material must be completely removed from all surfaces before application of the product, preferably by brush and/or vacuum. If in doubt apply a test area first.
Sikafloor® ProSeal-90 is supplied ready for use. Stir thoroughly before use for a minimum of 2 minutes using a low speed electric stirrer (~300 rpm).
For fresh concrete, apply immediately after finishing techniques have been completed. Apply in a continuous even film by low-pressure spray unit. The suitability of spraying equipment must be confirmed by trials. Application also possible by brush or roller. To achieve the highest visual aesthetics and performance, a second coat is recommended. Wait for first coat to dry tack free before applying a second coat.
|VOC Content:||750 g/L|
|Suitable Substrates:||For fresh concrete|
|Application Method:||Low Pressure High Volume Spray, Brush, Roller|
|Theoretical Coverage:||0.1 - 0.25 litre per m2 per coat. (4 - 10 m2 per litre per coat)|
|Wet Film Thickness (WFT):||-|
|Dry Film Thickness (DFT):||-|
|Foot Traffic:||3 hours at 20°C|
|Overcoatable:||After 25 minutes minimum at 20°C|
|Fully Cured:||20 hours at 20°C|
|Cleaner / Thinner:||Clean all tools and application equipment with Sika Thinner C immediately after use. Hardened / cured material can only be removed mechanically.|
|Shelf Life:||12 months from date of production, if stored properly in original, unopened and undamaged sealed containers, in dry conditions at temperatures between +5 °C and +25 °C.|
|Packaging:||Available in 25 Litres|
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.