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CASEA BAM 20 - Levelling screed
Application

Bauprotec BAM 20 is designed for levelling of floors in residential, offices and public buildings where the requirement for surface tensile strength is > 1.0 N/mm². The levelled floor can be covered with ceramics, terrazzo, PVC, linoleum, cork and floating parquet.

Description

CASEA Bauprotec BAM 20 is a cement based, polymer modified levelling screed compound, ideal for renovating or levelling cementitious, calcium sulfate and concrete based floors. It is designed for both hand and pump application of thicknesses between 1.5–20 mm. The product can be applied over underfloor heating and is suitable for commercial and office use where rolling castor movements occur. The material complies with EN13813:2002 and is CE marked – Designation: CT-C25-F5.

Benefits:

  • Smooth finish.
  • Pumpable – high flowability.
  • Protein and casein free.
  • Early trafficking.
  • Hand and pump application.
  • Reduced drying times.
  • CE marked.
  • BS EN 13813.

Applications:

Bauprotec BAM 20 is designed for levelling of floors in residential, offices and public buildings where the requirement for surface tensile strength is > 1.0 N/mm². The levelled floor can be covered with ceramics, terrazzo, PVC, linoleum, cork and floating parquet.

General information

Material

Cement

Uniclass 2015

Pr_35_31_06_64 Polymer-modified levelling screed mixesPrimary

CAWS

M10/12 Proprietary polymer modified levelling screeds

M10/140 Proprietary polymer modified levelling screeds

M40/460 Smoothing underlayment

Specification data - Polymer-modified levelling screed mixes

Product Reference

CASEA Bauprotec BAM 20

Standard product features

Technical characteristics (to EN 13813: 2002):

  • Maximum thickness: 20 mm.
  • Minimum thickness: 1.5 mm.
  • Use: Internal.
  • Compressive strength (28 days): C25.
  • Flexural strength (28 days): F5.
  • Tensile adhesion: > 1.5 N/mm².
  • Shrinkage (28 days): < 0.1%.
  • Recommend water content: 23%.
  • Thermal conductivity: < 0.4 W/m*K.
  • Flow Rate: 145–155 mm (Flow ring 50 x 22 mm).
  • Reaction to fire: A 2fl–s1.
  • Yield: Approximately 625 l/t.
  • Consumption: Approximately 1.6 kg/m² per mm layer applied.
  • pH value: > 11.
  • Moisture content of substrate: Cement based, ≤ 2.0 CM%; Calcium Sulfate with UFH: ≤ 0.3 CM%; Calcium Sulfate: ≤ 0.5 CM%.

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