Polythane P

Recommended use

Polythane P 10 is a liquid applied waterproofing and protective coating for concrete structures based on a hybrid Polyurethane. The Polyurethane is modified with specially selected polymers to form a tough, flexible and durable coating. It is completely free from coal tar and other hazardous ingredients. It can be used in the following applications.

• waterproofing of wet areas like bathrooms, toilets, public showers & kitchens
• waterproofing of roofs, terraces, balconies, domes, aluminium sandwich panels and corrugated sheets
  
• protective and decorative coating on exposed concrete surfaces (both vertically and horizontally
  
  

Step by Step
Surface Preparation

All the surfaces must be cleaned and made free of dust, dirt, moss, oil, grease and other loose particles. This can be achieved by grit/sand/shot blasting. As a minimum, vigorous wire brushing should be employed. All pin holes and surface defects shall be repaired with a suitable Polycrete* concrete repair mortar.

Priming
Polythane P 10 does not require priming and can directly be applied onto the concrete surface. In case of highly porous surface, a priming coat is recommended to seal the pores and stabilize the surface. The primer coat can be produced on site by diluting Polythane P 10 1 to 1 with water. Apply the primer coat @ 5m²/L and allow to dry

Mixing
Polythane P 10 is a single component product but mix the contents of the pail thoroughly prior to application to remove any sediment. A slow speed drill and suitable paddle mixer shall be used to avoid the formation of air bubbles

Application
The coating can be applied with a brush, roller or airless spray and shall be applied in a minimum of 2 coats. The 1st coat shall be allowed to dry completely before the 2nd coat is applied. The 2nd coat shall be applied cross wise to the first coat. The coating will achieve its full strength after a curing period of 7 days.

It is recommended to reinforced all corners with glass fibre mesh sealing strip like Watertite CL252. The sealing strip shall be embedded into the first coat whilst it is still wet and covered fully with the second coat.

Coverage
1.4L/m2 for 800 microns DFT in 2 coats. (approx 14 sqm per 20L drum)

Mixing Proportion
Ready to use

Colour and Quantity
Grey & White in 20L drum.

Disclaimer 
The information in this document is given to the best of Polybit's knowledge, based on laboratory testing and practical experience. Polybit's products are considered as semi-finished goods and as such, products are often used under conditions beyond Polybit's control. Polybit cannot guarantee anything but the quality of the product itself.