Mapei Planiseal 388 Two Component Cementitious Waterproofing Membrane 30KG (Part A: 20KG + Part B: 10KG)
Mapei Planiseal 388 Two Component Cementitious Waterproofing Membrane 30KG (Part A: 20KG + Part B: 10KG)
- Brand MAPEI
- Model: MP-P388
Description
• Planiseal 388 is a two-component mortar, composed of a cement-based compound, selected graded aggregates, special additives and synthetic polymers in water dispersion, blended according to a formula developed in the MAPEI research laboratories. When mixed, Planiseal 388 becomes a fluid mortar that can be applied by brush, roller, trowel or by spray machine on horizontal and vertical surfaces. Planiseal 388 cures to form a waterproofing membrane with excellent adhesion to the substrate.
Features
• Vapour-permeable can be applied on damp substrates.
• Easy application by brush, roller or trowel .
• Highly flexible with good crack-bridging properties .
• Compatible with ceramic, mosaic and natural stone coverings.
• Can be combined with Mapetex 50 for excellent mechanical properties .
• Reduce carbon dioxide penetration.
• Non-toxic.
• Colour
- Part A: Grey.
- Part B: White.
• Packaging: 30KG (Part A: 20KG + Part B: 10KG)
• Storage: Store the product components in their original unopened packaging in a cool dry place. Part A & B 12 months.
Technical Data
PRODUCT IDENTITY
Component A
• Consistency: powder
• Colour: grey
• Specific gravity (kg/m ): 1.30
Component B
• Consistency: liquid
• Colour: white
• Specific gravity (kg/m ): 1.04
APPLICATION DATA (at 23°C at 50% R.H.)
• Colour of mix: grey
• Mixing ratio: component A : component B = 2 : 1
• Consistency: fluid
• Viscosity of mix (mPa•s): 2.2
• Density of mix (kg/m ): approx. 1560
• pH of mix: approx. 12
• Application temperature (°C): from +5 to +35
• Pot life at 20°C (mins): 60
• Application of following coats at 20°C (hrs): after 5 but not more than 24
• Ready for over-lay (days): 3 days
FINAL PERFORMANCES
• Adhesion to concrete 28 days (EN1542) (MPa): 0.8
• Crack-bridging ability (MGE 49) (mm): > 1
• Tensile strength (ASTM D412:2013) (MPa): 1.5
• Elongation at break (ASTM D412:2013) (%): 102
Where To Use
• Applied in slurry form to waterproof concrete and cement mortar surfaces. Also used as a smoothing and waterproofing compound for underground walls before laying pre-formed membranes.
Some application examples
Waterproofing:
▪ internal wet areas, eg: bathrooms, showers, kitchens, laundry areas;
▪ balconies and terraces before tiling;
▪ basins, reservoirs, concrete or masonry tanks;
▪ swimming pools and water features;
Recommendations
▪ Do not use Planiseal 388 for solving internal condensation problems (use dehumidifying renders, improve ventilation to the area or provide adequate insulation).
▪ Do not mix Planiseal 388 with additives, cement or aggregates.
▪ Do not apply Planiseal 388 to surfaces with standing water.
▪ Do not use the product if the packaging is damaged.
Disclaimer
All product images shown are for illustration purposes only. Actual products may be varied in term of size, type, brand, version, colour, and other relevant characteristics.