Gypsum and Plaster Products

B1 Gypsat

Plâtre de construction B1 is a product formulated with plaster, designed for coating all types of raw surfaces (brick, blocks, stone...).

Unique Properties

  • Easy preparation.
  • High yield.
  • Flexibility and lightness.
  • Uniform hardening.
  • Excellent finishing quality.
  • Applicable to all types of partitions.

Application

  • 1 - Mixing: In a clean, inclined plastic trough, gradually pour 40 kg of plaster into 34-36 L of water. Wait 2 minutes, then mix and let the mixture rest for 1 to 5 minutes until the paste is thick enough to be applied.
  • 2 - Angle reinforcement: Place a rod against the reference rule to reinforce the angle.
  • 3 - Troweling: Using a trowel, place the mortar on a float and spread the mixture onto the substrate.
  • 4 - Leveling: Once the mortar is spread, level it using a horizontal rule, then vertically to ensure the substrate's flatness.
  • 5 - Compression/cutting: Using a plasterer's knife, compress the plaster to fill imperfections, then cut the product with the same tool to remove surface defects.
  • 6 - Smoothing: Smooth with the remaining plaster in the trough to obtain a straight and perfectly smooth surface.

Usage Tips

  • The manual mortar is for indoor use only.
  • The product's performance may be affected by changes in the water/plaster ratio, the addition of additives, and the use of unclean work tools.
  • The product should be stored away from moisture.

Packaging

  • 40kg bag

Technical Characteristics:

Value
Mixing ratio 85-90% (34-36 L of water for 40 kg of plaster)
Thickness 1 to 3 cm, depending on the nature and condition of the substrate.
Cycle duration 25-35 minutes until the end of the setting process.
Yield kg/m (10 -14) kg/m depending on the thickness.
Setting time (5 - 8) minutes

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