Low odour, fast curing, epoxy primer Sikafloor-1590 is a two-part, low odour, fast curing, epoxy resin based primer and scratch coat for flooring applications. - Fast curing
- Good bond strength
- Good penetration
- Low VOC emissions
- Low odour
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Usage The Product is used as a: - Primer for concrete substrates, cement screeds and epoxy mortars.
- Primer for low to medium absorbent substrates.
- Primer for Sika epoxy and polyurethane flooring systems.
Advantages - Fast curing
- Good bond strength
- Good penetration
- Low VOC emissions
- Low odour
Packaging Container Part A | 8.5 kg or 25.5 kg | Container Part B | 1.5 kg or 4.5 kg | Container Part A + Part B | 10 kg or 30 kg ready to mix unit |
Refer to the current price list for available packaging variations. Colour | Part A | Brownish-transparent, liquid | | Part B | Transparent, liquid |
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Technical Information Tensile adhesion strength > 1.5 N/mm² (failure in concrete) | (EN 1542) |
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Application Information Mixing Ratio Part A : Part B (by weight) | 85 : 15 |
Sikafloor-54 Booster Note: Add between 2 % and 4 % of Sikafloor-54 Booster, by weight of the mixed resin, to the Product to decrease the waiting times. Product Temperature Minimum | +8 °C | Maximum | +23 °C |
Ambient Air Temperature Minimum | +8 °C | Maximum | +30 °C |
Dew Point Beware of condensation. The substrate and uncured applied product must be at least +3 °C above dew point to reduce the risk of condensation or blooming on the surface of the applied product. Low temperatures and high humidity conditions increase the probability of blooming. Substrate Temperature Minimum | +8 °C | Maximum | +23 °C |
Substrate Moisture Content | Substrate | Test Method | Moisture Content | | Cementitious substrates | Calcium carbide method (CM-method) | ≤ 4 % |
No rising moisture (ASTM D4263, polyethylene sheet). Temporary Moisture Barrier Note: If the substrate moisture content measured with the CM-method is > 4% by weight, apply a temporary moisture barrier consisting of Sikafloor EpoCem. Contact Sika Technical Services for more information. Pot Life Temperature | Without Sikafloor-54 Booster | With 2 % Sikafloor-54 Booster | With 4 % Sikafloor-54 Booster | +8 °C | ~90 minutes | ~75 minutes | ~70 minutes | +10 °C | ~90 minutes | ~70 minutes | ~55 minutes | +15 °C | ~50 minutes | ~40 minutes | ~35 minutes | +23 °C | ~30 minutes | ~15 minutes | - |
Waiting Time / Overcoating Before overcoating the Product allow the following waiting times: WITHOUT SIKAFLOOR-54 BOOSTER ADDED | Temperature | Minimum without Sikafloor-54 Booster | Maximum without Sikafloor-54 Booster | | +8 °C | ~8 hours | ~3 days | | +10 °C | ~6 hours | ~3 days | | +15 °C | ~5 hours | ~48 hours | | +23 °C | ~3 hours | ~24 hours |
WITH 2 % SIKAFLOOR-54 BOOSTER ADDED | Temperature | Minimum with 2 % Sikafloor-54 Booster | Maximum with 2 % Sikafloor-54 Booster | | +8 °C | ~7 hours | ~3 days | | +10 °C | ~5 hours | ~3 days | | +15 °C | ~4 hours | ~48 hours | | +23 °C | ~2 hours | ~24 hours |
WITH 4 % SIKAFLOOR-54 BOOSTER ADDED | Temperature | Minimum with 4 % Sikafloor-54 Booster | Maximum with 4 % Sikafloor-54 Booster | | +8 °C | ~6 hours | ~3 days | | +10 °C | ~4 hours | ~3 days | | +15 °C | ~3 hours | ~48 hours |
Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity. |
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.
