SIGMA CONCRETE FILLER

Copolymers. developed for the filling of cracks and surface
imperfections in concrete and cement based building materials
PRINCIPAL CHARACTERISTICS
– for interior or exterior use
– excellent filling smoothing and leveling properties
– alkali resistant and unsaponifiable
– smooth surface produced
– very good adhesion to primed substrates
– high cohesive strength
– suitable for over-coating with various paint types
– emulsion finishes may be applied direct
– may be applied up to 2mm per coat
– multiple coats may be applied
– conforms to environmental specifications
COLOUR AND GLOSS
off white – flat

Product Details
SKU: 896 Category: Tags: ,

Basic Data At 20 °c

Mass density
approx. 1.9g/cm3
Solids content
approx. 77% ± 2% by weight
approx. 60% ± 2% by volume
Recommended dry film
200μm – 2mm per layer
(above 2 mm per layer if mixed with cement or gypsum)
Theoretical
approx. 2.5kg/m2 @ 2mm
approx. 3m2/ litre @ 200μm
spreading rate
depending on the nature and condition of the substrate and the
application method employed
Overcoating interval
4-8 hours depending on thickness applied
max. no limitation
Touch dry after
approx. 2 hours
Shelf life (cool, dry place)
12 months

New primed substrates:
– dry and free from mortar splashes
– all surface contamination and dust must be removed
– crack should be raked out before filling
previously painted (maintenance)
– remove all contamination, loose and flaking paint from the surface
– when used for patching work, spot prime all bare areas
– cracks must be raked out and primed before filling.

Recommended primers
– 0852 Sigma Acrylic Primer Sealer
– 0804 Sigmafix Primer
Recommended finish types
– Sigma smooth, textured, water and solvent borne type finishes

Method Of Application

TOOLS
stainless steel filling knife, trowel or Swedish knife
Recommended thinner
sweet water
with addition of grey cement or gypsum use 1 part volume of
Sigma Ebrodur mixed with 4 parts volume of sweet water
Volume of thinner
0 – 3%

Environmental

Complies with VOC specifications such as LEED etc.

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About SIGMA CONCRETE FILLER


Premium quality lime free repair filler


  • Excellent filling smoothing and leveling properties

  • Alkali resistant and unsaponifiable

  • Smooth surface produced