Mapei Primer L Acrylic Latex Primer for Concrete
An advanced-technology acrylic latex primer that prepares concrete subfloors for self-leveling underlayments and patching compounds. Available in 1 gal and 5 gal sizes.
Free pickup in Markham (ready next business day) · GTA delivery $140
Specs
| Category | Adhesives & Primers |
| Size options | 1 gal · 5 gal |
| Unit sold | 1 gal (1 gal) |
| Availability | Ready for Markham pickup next business day |
| Code | 94360-53 |
Documents & Downloads
Official Mapei documents for Mapei Primer L Acrylic Latex Primer for Concrete — the same warranty, installation and technical sheets our installers work from. PDFs open in a new tab.
- TDSMAPEI Primer L — Technical Data SheetEN · 5 pg · 3.8 MBPDF
- Technical Data Sheet (36053000)EN · 4 pg · 722 KBPDF
- Fiche Technique (36053000) (FR)Français · 4 pg · 732 KBPDF
- SDSMAPEI Primer L — Safety Data SheetEN · 7 pg · 165 KBPDF
- Safety Data Sheet (36053000)EN · 6 pg · 156 KBPDF
- Feuillet de sécurité (36053000) (FR)Français · 6 pg · 159 KBPDF
- CertCertification (36053000)EN · 3 pg · 141 KBPDF
- InfoInformation Document (36053000)EN · 2 pg · 304 KBPDF
Show 1 more document ↓Show fewer ↑
- Document d'information (36053000) (FR)Français · 2 pg · 311 KBPDF
Need a document that isn't listed, or help reading a spec? Call (647) 428-1111 — we'll pull it from the manufacturer for you.
How to use Mapei Primer L Acrylic Latex Primer for Concrete
- 1Confirm the substrate (concrete, wood, gypsum) is clean, dry and free of paint, sealers or curing compounds.
- 2Dilute or apply the primer per the ratio on the container — some primers are used neat, others are diluted with water.
- 3Apply in a thin, even coat with a roller or brush, avoiding puddles.
- 4Let it dry fully (most primers turn from milky to clear when ready) before pouring a leveler or spreading adhesive over it.
- 5Never apply your next product over wet or tacky primer — check the dry-time window on the label for the day’s temperature and humidity.
Related supplies
FAQ
Do I always need to prime before pouring a self-leveler?
On absorbent concrete, yes — nearly every self-leveling underlayment manufacturer requires a compatible primer first so the leveler doesn’t dry too fast at the surface and lose its bond. Skipping the primer is one of the most common causes of a self-leveler failing to bond.
Not sure which product you need?
Use our supplies calculator to get a full kit recommendation for your floor type and subfloor, or ask us directly.