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Sikagard®-675 W GB ElastoColor

Verified by manufacturer 6 months ago

Sika Limited

Anti-carbonation protective coating for concrete.

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Application

  • Protection and enhancement of concrete structures.
  • Concrete repair works on Sika® levelling mortar, fibre cement and overcoating existing soundly adhering coatings.
  • Suitable for protection against ingress (Principle 1, method 1.3 of EN 1504-9).
  • Suitable for moisture control (Principle 2, method 2.3 of EN 1504-9).
  • Suitable for increasing the resistivity (Principle 8, method 8.3 of EN 1504-9).

Description

Sikagard®-675 W GB ElastoColor is a one-part, plastoelastic water dispersed coating based on styrene acrylate dispersion for the protection and enhancement of fair-faced concrete. Sikagard®-675 W GB ElastoColor can be applied over existing coatings or directly onto the concrete surfaces. Sikagard®-675 W GB ElastoColor complies with the requirements of EN 1504-2 as a protective coating.


Features and benefits:

  • Water vapour permeable.
  • Resistant to weathering and ageing.
  • Application by roller brush or spray.
  • High covering power (good opacity).
  • Prevents water ingress.
  • High diffusion resistance to CO2 (carbon dioxide).
  • Conforms to the requirements of EN 1504-2.
  • Reaction to fire classification B-s1, d0 in accordance with BS EN 13501-1:2018.
  • Complies with the requirements of A2-s1,d0 reaction to fire in accordance with BS EN 13501-1:2018 (please contact Sika Technical Services for more information on system build up requirements).
  • CE marked.

General information

Color

-

Manufacturer guidance

Thixotropic liquid available in almost every colour shade (minimum order requirements may apply).

Material

Styrene plastic

Shape

Formless

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_35_31_68_04 Anti-carbonation coatingsPrimary

CAWS

M60/175 Protective coating

M60/18 Special coating

M60/195 Special coating

C42/345 Protective coatings for concrete

Specification data - Anti-carbonation coatings

Colour

-

Manufacturer guidance

Thixotropic liquid available in almost every colour shade (minimum order requirements may apply). Consult manufacturer for details and insert requirements.

Density

~1.42 kg/L (at +20°C).

Solids content

~48% by volume.

Tensile Adhesion

~2.7 MPa (to EN 1542).

Capillary absorption

w = 0.07 kg/(m²h0.5) (to EN 1062-3).

Water vapour diffusion resistance

Dry film thickness d = 270 μm. Water vapour permeability 35.6 g/m²/day (to EN ISO 7783-1 and -2).

Carbon dioxide permeability

Dry film thickness d = 160 μm. Diffusion coefficient CO2 μCO2 = 1.47x 106 (to EN 1062-6).

Reaction to fire

B-s1, d0 (to BS EN 13501-1:2018).

Guidance for specification option:

As part of a system A2-s1,d0 is achievable (please contact Sika technical services for system build up information).