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Keim Porosan Trass Sanierputz Historic Restoration Render
Keim Porosan Trass Sanierputz Historic Restoration Render

Keim Porosan Trass Sanierputz

porotrassputz
KEI5642

KEIM Porosan Trass Sanierputz is a restoration render based on hydraulic trass lime, frost resistant dolomite sand and additives, an open pored hydrophobic render for the repair of salt damaged rendered surfaces above ground level.

  • Prevents salt efflorescence from forming on render surfaces
  • High pore volume
  • High vapour permeability therefore good drying characteristics
  • Water repellent (reduces capillary conductance)
  • Frost resistant
  • Applicable by machine
  • Internal and external application
  • For use on very damp walls in historic buildings, old buildings, basement areas and cellars

Size
£69.00(incl. VAT)
£57.50(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

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Description

KEIM Porosan Trass Sanierputz is a restoration render based on hydraulic trass lime, frost resistant dolomite sand and additives, an open pored hydrophobic render for the repair of salt damaged rendered surfaces above ground level.

It is suitable for both internal and external application, in particular for use on very damp walls in historic buildings, old buildings, basement areas and cellars.



Features & Benefits


  • Prevents salt efflorescence from forming on render surfaces
  • High pore volume
  • High vapour permeability therefore good drying characteristics
  • Water repellent (reduces capillary conductance)
  • Frost resistant
  • Applicable by machine
  • Internal and external application
  • For use on very damp walls in historic buildings, old buildings, basement areas and cellars



Application Instructions


In order to form a good bond between the non- absorbent masonry and the KEIM Porosan Trass Sanierputz, a rough coat of KEIM Porosan Trass Zementputz should be applied as a key coat. After the rough cost has been applied the masonry should still be clearly visible.

Depressions, holes and uneven areas should be filled or equalised with KEIM Porosan Trass Ausgleichsputz (ensure sufficient time for setting).

KEIM Porosan Trass Sanierputz can only function properly if coated with highly water vapour permeable KEIM Mineral Paints systems.



Product Details
5642-888789

Data sheet

Manufacturer
Keim
Interior / Exterior Use
Interior & Exterior
Water / Solvent Based
Water
For Use On
Masonry
Tensile Strength
≥ 0.08 N/mm2
Max. Application Temperature
30°C
Min. Application Temperature
5°C
Shelf Life (from date of manufacture)
12 months
Fully Cured
1 day per mm thickness of restoration render layer.
Compressive Strength
approx. 1.5–5N/mm2, CS II
Flammability
A 1
Water Vapour Permeability
approx. 7μ
Water Absorption
Less than 0.3kg/m2 after 24 hours
Thermal Conductivity
(λ10, dry) ≤ 0.83W/(mK) for P - 50%
Thermal Conductivity
(λ10, dry) ≤ 0.93W/(mK) for P - 90%
Grain Size
0–1.2mm
Porosity
Less than 40%
Product Usage Type
Render
Product Range
Porosan
Categorised As
Restoration Renders
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

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IMPORTANT SHIPPING & DELIVERY INFORMATION

Keim Porosan Trass Sanierputz is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT


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