MH PLASTER RENDER 399
MH PLASTER RENDER 399 is a special formulated cement-sand base render contains cement, graded sand and chemicals for a wide range of application
from wall rendering to bricklaying it is prepare packed cement and sand plaster to replace the traditional on-site mixes of cement and sand.
It is ready to use with just add water and can trowel up to maximum thickness of 20mm. It suitable for both interior and exterior application.
A Pre-packed water-resistant cement-sand plaster used for wall rendering and bricklaying.
Surface to be rendered should be free of unsound material, grease or other contaminants and should be pre-wetted before placing.
For concrete surfaces, spatterdash / key coat ( as recommended by BS 5262 : 1991 Code of Practice for External Rendering) should be applied to ensure good bond.
Applied on to surfaces using a hand trowel up to a maximum thickness of 20mm. The second coat can only be applied after the first coat has set.
Add a 40kg of MH Plaster Render 399 to about 7.5 – 8.5 litres of water in a pall and mix well in a drum mixer for about 3 to 5 minutes.
Ensure that the mix is homogeneous and free of lumps.
Mix until the mortar has a consistent workability.
|Working Time||approx. 30 minutes|
|Pot Life||40 minutes|
|Max Grain Size||2.4mm|
|Wet Density||1.9kg / litre|
|Coverage||Approx. 1.6kg / m2 /mm thick|
|Compressive Strength||>12 N/mm2|
|Tensile Adhesive Strength||0.5N / mm2|
|Mixing Water Ration||16% – 18%|
|Perbag||7.5 – 8.5 litres per bag|