CASEA Bauprotec 850 M – Lightweight Lime Cement Render

Bauprotec 850 M is a factory produced Lightweight Lime Cement Render, specially designed for machine or hand application produced to EN 998-1: 2010 and is CE Marked.

Bauprotec 850 M is manufactured from a controlled blend of selected aggregates, lightweight aggregates, cement, polymers, fibres and other components to give a high-quality weather resistant rendering product which is suitable for use in external rendering and internal plastering. The unique properties of this render make it suitable for application on low, medium and high-density substrates.

Bauprotec 850 M is a lightweight render for facades and walls constructed out of low, medium and high density blockwork and any other masonry substrate. The product’s special composition allows the product to breathe and also permits constant hygrometric exchange between the substrate and the environment.

Related Downloads

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NBSplus NBS Specification Clause

Benefits of Bauprotec 850 M – Lightweight Lime Cement Render

• Lightweight – Low Tension
• Machine or Hand Application
• High Yield
• Weather Resistant
• CE Marked
• EN 998-1:2010

Technical Details for Bauprotec 850 M – Lightweight Lime Cement Render

StandardCS II as per DIN EN 998
Yield as per standard1.20 kg/mm/m²
ConsumptionApprox. 18 kg/ m² per 15 mm applied thickness
Water DemandApprox. 8 l per 30 kg bag
Compressive Strength > 3.0 N/mm2
Flexural StrengthApprox. 1.5 N/mm2
Modulus of ElasticityApprox. ca. 2 kN/mm2
Water AbsorptionW2 as per DIN EN 998
Water Vapour Permeability Coefficientμ ≤ 20
Adhesion≥ 0.08 N/mm² FP A, B or C
Compressive StrengthCS II as per DIN EN 998
Thermal Conductivity

(Tabular Value)

λ10, dry,mat ≤ 0.39 W/(mK) at P=50%

λ10, dry,mat ≤ 0.43 W/(mK) at P=90%

Dry Bulk Density< 1250 kg/m³
Grain Size0-1 mm
Reaction To FireBuilding material class A 1, not combustible
Packaging30kg bags

Available in 30kg bags, 42 bags per pallet.

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