UNO – External Acrylic Putty is a high quality acrylic based crack filler and putty for all external
and internal masonry walls, ceilings, wood, plaster and hardboard
Properties and Areas of Use
– Good coverage.
– Good adhesion.
– Gives durable and non yellowing surfaces.
– Environmentally friendly lead free
– Economic, easy to apply and smooth.
Technical & General Information @ 25ºC:
Thinning With water if needed
Dry Film Thickness (DFT) 1 – 3 mm
Practical Spreading Rate 2-4 m² per kg per coat depending on surface porosity and DFT
Specific Gravity 1.75
Touch Dry 30 minutes
Recoat Interval 4 hours
Shelf Life 12 months in good storage conditions
All surfaces must be free from contamination & dust and properly
prepared with fungicidal solutions if necessary.
Substrate temperature should be 10º C or above for applicaƟon and
during cure, and a minimum of 3º C above the dew point.
One coat of COLAST Primer or ACRYSHIELD Primer prior to application of UNO – External Acrylic Putty
Thinning and Application:
Thinning if needed should only take place after the material has been thoroughly mixed. Application with Puny knife or spraying, 2 coats are usually enough but a third could be used if needed.
Store away from direct sunlight at ambient temperatures and in dry conditions.
Packing: 15 Kg