Epoxy chemical resistant protective coating Sikagard-63 N is a 2-part, epoxy resin based, chemical resistant, protective coating. It can be used on many types of structures or elements for cementitious, metallic and epoxy resin binder substrates. The chemical resistant properties provides surface protection from aggressive chemicals that can cause rapid degradation. - Good chemical resistance
- Good temperature resistance
- Low VOC emissions
- High build
- Impervious to liquids
- Easy to mix
- Applied by brush, roller or airless spray
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Usage Chemical resistant protective coating on: - Concrete
- Stone
- Cementitious mortars
- Renderings
- Epoxy cement
- Epoxy resin-based products
- Steel
Chemical resistant protective lining for: - Silos
- Bund linings
- Chemical mixing tanks
- Chemical containment tanks
- Fuel and oil tanks
- Sludge tanks
- Industrial chemical areas
Anti-corrosion coating on steel elements within: - Food processing plants
- Sewage treatment works
- Chemical and pharmaceutical facilities
- Beverage facilities
Advantages - Good chemical resistance
- Good temperature resistance
- Low VOC emissions
- High build
- Impervious to liquids
- Easy to mix
- Applied by brush, roller or airless spray
Packaging | Part A | 8.70 kg container | | Part B | 1.3 kg container |
Refer to current price list for packaging variations Colour Standard colour: ~RAL 7032 (pebble grey)
Other colours on request. |
Technical Information Tensile adhesion strength | > 1.5 N/mm² to concrete | (ISO 4624) | | > 15 N/mm² to steel | (EN 24624) | | >10 N/mm2 to aluminium | (EN 24624) |
Chemical Resistance Resistant to many chemicals. Contact Sika Technical Services for additional information.
Thermal Resistance | Exposure | Dry heat | | Permanent | +40 °C | | Maximum 3 days | +60 °C |
Diffusion Resistance to Water Vapour | µH2O ~100 000 | (EN ISO 7783-1) |
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Application Information Mixing Ratio Part A : Part B = 87 : 13 by weight Layer Thickness ~0.1 mm per layer Ambient Air Temperature +10 °C min. / +30 °C max. Relative Air Humidity ≤ 80 % Dew Point Beware of condensation.
The substrate and uncured applied floor material must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the finish. Substrate Temperature +10 °C min. / +40 °C max Pot Life | Temperature | Time | | +10 °C | ~30 minutes | | +20 °C | ~20 minutes | | +30 °C | ~10 minutes |
Waiting Time / Overcoating | Temperature | Min. | Max. | Full Cure | | +10 °C | ~9 hours | ~3 days | ~14 days | | +20 °C | ~5 hours | ~2 days | ~9 days | | +30 °C | ~4 hours | ~1 day | ~5 days |
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The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.
Contact our sales team for other specifications or custom made products.
