ResinTech SLC — Self-Levelling Cement for Floors & Underlayment
ResinTech SLC is a professional self-levelling cementitious topping that doubles as a levelling underlayment — an alternative to conventional self-levelling underlayments for interior commercial, industrial and residential floors. Stocked at Canopus Supply — pickup in North Vancouver; ships across Canada and the USA.
ResinTech SLC is used in the same interior self-levelling and floor-preparation applications as other self-levelling underlayments. Canopus Supply also stocks Sika and Mapei floor-preparation products — confirm the right product for your substrate and finish against each manufacturer's current TDS. Sika and Mapei are registered trademarks of their respective owners; referenced for identification only.
What Makes SLC Different
Most self-levellers are underlayments that must be covered by another finish. ResinTech SLC is independently abrasion-tested (619 mm³ against a ≤800 mm³ limit), so it can be left as a finished, sealed interior wear surface — or used as a levelling underlayment beneath epoxy, polyaspartic, tile or vinyl systems. That dual role is the key distinction.
Key Specifications
Manufacturer's declared values to JC/T 985-2017; abrasion independently lab-tested. Interior use. Confirm against the current ResinTech TDS, SDS and project conditions before specifying.
| Property | Value |
|---|---|
| Compressive strength (28-day) | ≥35 MPa |
| Flexural strength (28-day) | ≥8 MPa |
| Bond strength (tensile adhesion) | ≥2.0 MPa |
| 24-hour compressive strength | ≥8.0 MPa |
| Abrasion resistance | 619 mm³ (≤800 mm³ limit) |
| Drying shrinkage | ≤0.05% |
| Application thickness | 3–60 mm per pass |
| Light foot traffic | ~2 hours |
| Ready for floor coverings / tiling | ~24 hours |
| Full cure | ~7 days |
| Standard | JC/T 985-2017 (interior) |
Finished Topping or Underlayment?
As a finished topping: pour, level and seal with a compatible sealer or clear topcoat for a smooth, seamless interior wear floor. For heavy industrial or vehicular traffic, apply a full flooring/topcoat system rather than leaving it bare.
As an underlayment: use it to flatten and prepare a substrate beneath TUE/CBE epoxy, HPP polyaspartic, tile, stone or vinyl. Confirm minimum overcoating times and moisture content against the current TDS.
Pair It With the Right Prep & Finish
Canopus Supply stocks the full floor-prep range to go with SLC — including Sika Level-01 primer, Mapei Planiprep SC and SikaScreed-40 — plus ResinTech epoxy and topcoat systems. Confirm cross-product compatibility against each manufacturer's TDS. Use the ResinTech System Selector to build the full floor assembly.
Levelling a floor for your next job?
Technical note: This guide is general information only. Product selection, substrate preparation, coverage, cure time, system compatibility and final performance remain the responsibility of the purchaser, installer and project specifier. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.