Product Data Sheet Show all documents
Sikafloor® ProSeal-22

Sikafloor® ProSeal-22

Curing and sealing compound for concrete floors

Sikafloor® ProSeal-22 is a one part, solvent based, clear acrylic resin polymer solution used to cure, harden and seal fresh or hardened concrete.

  • Excellent moisture retention
  • Helps control dusting
  • Effectively cures and seals concrete surfaces in a single, economic operation
  • Good abrasion resistance
  • Quick drying
  • Good adhesion to old and new concrete
  • Easy application by spray or roller
Product Data Sheet Show all documents

Usage

Sikafloor® ProSeal-22 is used for optimum curing and sealing of fresh concrete
  • Floors and structures
  • Curing compound in order to limit surface drying and cracking
  • Provides curing and sealing for Sikafloor® dry shake hardeners Anti-dust treatment and improvement of the abrasion resistance of existing concrete surfaces
  • Suitable for exterior and interior application
 

Advantages

  • Excellent moisture retention
  • Helps control dusting
  • Effectively cures and seals concrete surfaces in a single, economic operation
  • Good abrasion resistance
  • Quick drying
  • Good adhesion to old and new concrete
  • Easy application by spray or roller

Packaging

20 L metal pails and 200 L metal drums.

Colour

Liquid / Clear

Product Details

Product Information

Composition

Solvent based, clear acrylic resin.

Shelf life

12 months from date of production

Storage conditions

Store in original, unopened and undamaged sealed containers, in dry conditions at temperatures between +5 °C and +25 °C.

Density

~0.9 kg/l (at +20 °C)

Solid content by weight

~22 %
System information

System Structure

Curing compound 1 – 2 coats

Application

Application Information

Ambient Air Temperature

+10 °C min. / +30 °C max.

Relative Air Humidity

 80 % max.

Dew Point

Beware of condensation!
The substrate and uncured floor must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the floor finish.

Substrate Temperature

+10 °C min. / +30 °C max.

Curing Time

Substrate temperature

Foot traffic

Full cure

+10 °C

~4 h

~24 h

+20 °C

~3 h

~20 h

+30 °C

~2 h

~16 h

Note: Times are approximate and will be affected by changing ambient and substrate conditions.

Waiting Time / Overcoating

Allow  previous coats to become tack free before applying additional coats.

Substrate temperature

Waiting Time

+10 °C

60 min

+20 °C

25 min

+30 °C20 min

Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.
Consumption

Consumption

0.1 – 0.2 L/m2/coat
Requirements of relevant local standards and guidelines apply.
This figure is theoretical and does not include for any additional material required, due to surface porosity, surface profile ,variations in level and wastage etc.

Yield

5–10 m2/l coat
Application steps

MIXING

Sikafloor® ProSeal-22 is supplied ready for use. Stir thoroughly for 2 minutes with an electric stirrer with low speed (~ 300 rpm) before use.

 

APPLICATION

  • 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 second coat.

CLEANING OF EQUIPMENT

Clean all tools and application equipment with Thinner C immediately after use.
Hardened / cured material can only be removed mechanically.

CLEANING

To maintain the appearance of the floor after application, Sikafloor® ProSeal-22 must have all spillages removed immediately and must be regularly cleaned using rotary brushes, mechanical scrubbers, scrubber dryers, high pressure washers, wash and vacuum techniques, etc., using suitable detergents and waxes.

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