Mapei Ultraplan Renovation Screed 3240 25kg

Features:

• Fibre reinforced self-levelling compound designed for the renovation/refurbishment of existing floor substrates.
• For use in both commercial and domestic situations.
• Can be used from 3-40mm on concrete, screed, stone, ceramic, timber (plywood, chipboard, T&G floorboards).
• Suitable for use with underfloor heating and for encapsulating electric cable undertile heating systems.
• Approximate coverage is 6m² @ 3mm.

Technical data:

• Consistency - Fine powder
• Colour - Grey
• Specific gravity - 1300kg/m³
• Dry solid content - 100%
• EMICODE - EC1 R Plus (very low emission)
• Brand - Mapei

Application data at +23°C and 50% RH:

• Mixing ratio - 4.25-4.5 litres of water per 25kg bag
• Thickness per coat - 3-40mm
• Self-levelling - Yes
• Specific gravity of mix - 2100kg/m³
• pH of the mix - Approx. 12pH
• Application temperature range - 5-30°C
• Open time - 20 minutes
• Setting time - 30-90 minutes
• Walkable - 4-6 hours
• Waiting time before bonding - 1-3 days depending on the thickness

Final performances at +23°C and 50% RH:

• Compressive strength - 28N/mm² after 28 days
• Flexural strength - 5.5N/mm² after 28 days
• Resistance to abrasion - 2.5 after 28 days

Storage:

• 12 months in a dry place and in the original unopened packaging.
• The product complies with the conditions of Annex XVII to Regulation (EC) NDegree 1907/2006 (REACH), item 47.

Safety instructions for preparation and application:

• Contains cement that when in contact with sweat or other body fluids causes irritant alkaline reactions and allergic reactions to those predisposed.
• It can cause damage to eyes.
• During use wear protective gloves and goggles and take the usual precautions for handling chemicals.
• If the product comes in contact with the eyes or skin, wash immediately with plenty of water and seek medical attention.