Primers: penetrating and contact primers
Penetrating primers consolidate and even out the suction of absorbent substrates; contact primers (bonding agents) give smooth, non-absorbent substrates such as dense concrete a keyed surface. Primers have no common performance class, so the rows compare consumption, drying time and packaging only. Consumption is quoted in different units by different makers (m²/L, L/m², g/m²).
Last reviewed:
How we compared
Products are grouped by the standard class they declare (for example EN 12004 C2TE S1). Each competitor figure is copied from that manufacturer's own public technical data sheet or official product page, linked in the column header with the date it was read. Figures are shown as published: test conditions, market versions and editions differ, so a number points to the data sheet; it does not prove equivalence. Where a data sheet is silent the cell says so, and nothing is estimated. EuroFix figures come from the EuroFix data sheets on this site. The guide contains no ratings, scores, rankings or verdicts.
Trademarks
All product names and brands are trademarks of their respective owners; EuroFix is not affiliated with or endorsed by any of them. Listing a product here does not mean it can replace another on site: check the data sheet, the declared class and the substrate before substituting.
Comparison matrix
Rows are product types grouped by declared class; each cell names the manufacturer's product and links to its data sheet. A dash means no product of that type was compared in this edition.
| Product type / declared class | EuroFix | Ceresit (Henkel) | Isomat | Anserglob |
|---|---|---|---|---|
| Penetrating (deep) primer | ||||
| Contact (bonding) primer | – |
Penetrating (deep) primer
Figures as published
| Criterion | EuroFix EuroFix Acrylic Primer | Ceresit (Henkel) Ceresit CT 17 PROFI PRIMER Market: Global (English data sheet) Data sheet: TDS CT17 Profi 03.24 accessed: | Isomat ISOMAT AK-PRIMER Market: Greece / EU Data sheet: 24.04.2026 accessed: | Anserglob ANSERGLOB EG 58 Market: Ukraine Data sheet: official product page accessed: |
|---|---|---|---|---|
| Base | water-based acrylic copolymer | aqueous dispersion of synthetic resins | one-component acrylic | Not stated in this data sheet |
| Dilution | ready to use, not diluted | 1:1 optional dilution with water | 1:0.5 – 1:1 dilution with water | Not stated in this data sheet |
| Coverage / consumption | 8–12 m²/L | 0.1–0.5 l/m² | 100–200 g/m² | 0.15–0.16 l/m² |
| Drying time | 2–4 h | ≈ 2 h | Not stated in this data sheet | 2–4 h |
| Application temperature | +5…+35 °C | +5…+25 °C | +5…+35 °C | +5…+30 °C |
| Packaging | 5 / 10 L bucket | 1 / 2 / 5 / 10 L | 1 kg / 5 kg containers | Not stated in this data sheet |
| EuroFix marks and certifications | ISO 9001 · M1 | – | – | – |
Contact (bonding) primer
Figures as published
| Criterion | EuroFix EuroFix Contact Primer | Ceresit (Henkel) Ceresit CT 19 Contact Primer SuperGrip Market: Global (English data sheet) Data sheet: CERESIT_CT19_TDS_12_2018 accessed: | Anserglob ANSERGLOB EG 63 BETON KONTAKT Market: Ukraine Data sheet: official product page accessed: | Anserglob ANSERGLOB EG 62 Quartz grunt Market: Ukraine Data sheet: official product page accessed: |
|---|---|---|---|---|
| Base | acrylic loaded with quartz sand | neutral synthetic resin | Not stated in this data sheet | Not stated in this data sheet |
| Dilution | ready to use, not diluted | Not stated in this data sheet | Not stated in this data sheet | Not stated in this data sheet |
| Coverage / consumption | ≈ 0.25–0.35 kg/m² | 100–150 g/m² non-absorbent substrates | 0.2–0.4 l/m² | 0.2–0.4 l/m² |
| Drying time | ≈ 12 h | ≈ 1 h | 3–6 h | 2–4 h |
| Application temperature | +5…+35 °C | +5…+35 °C | +5…+30 °C | Not stated in this data sheet |
| Packaging | 10 L bucket | 4 kg bucket | Not stated in this data sheet | Not stated in this data sheet |
| EuroFix marks and certifications | CE · EN 13813 · ISO 9001 | – | – | – |
Sources
- Ceresit (Henkel) — Ceresit CT 17 PROFI PRIMER (TDS CT17 Profi 03.24; Global (English data sheet); accessed )
- Isomat — ISOMAT AK-PRIMER (24.04.2026; Greece / EU; accessed )
- Anserglob — ANSERGLOB EG 58 (official product page; Ukraine; accessed )
- Ceresit (Henkel) — Ceresit CT 19 Contact Primer SuperGrip (CERESIT_CT19_TDS_12_2018; Global (English data sheet); accessed )
- Anserglob — ANSERGLOB EG 63 BETON KONTAKT (official product page; Ukraine; accessed )
- Anserglob — ANSERGLOB EG 62 Quartz grunt (official product page; Ukraine; accessed )
Units are shown as published. Coverage in m²/L and in L/m² are reciprocal; kg/m² per mm of thickness scales with the layer.
Frequently asked questions
Which classes are compared in primers?
Penetrating (deep) primer; Contact (bonding) primer. Each row lists the EuroFix product and the equivalent product types published by Ceresit (Henkel), Isomat, Anserglob.
Where do the primers figures come from?
From each manufacturer's own public data sheet or official product page, linked in the table header with the date it was read; the last review was 20 October 2026. EuroFix figures come from the EuroFix data sheets.