Product - MR. JO Floor – CRSL1

Description

Mr. JO Floor – CRSL1 is a solvent-free, three-part, 1mm self-leveling epoxy flooring. It works well for medium-traffic areas. Its seamless, dense surface adds strength and durability. also, it resists mild chemicals and blocks moisture. Plus, it is easy to clean. as a result, This makes it a great choice for industrial and commercial spaces. It lasts long and needs little maintenance.

• Color: Neutral | Factory Pigmented
• Pot life @25°C: 20-40 mins
• Mixing Ratio: 100:50:150 PBW
• Good Chemical resistant
• Mixture consistency: Self levelling
• Thickness: 1 mm
• Coverage: 1.6 kg/m²

• Area prone to chemical spillage
• Laboratory
• Industrial floors
• Area prone to oil spillage

• Surfaces should be freed from laitance and dust by sand-blasting. In case sand blasting is not possible, thorough abrading with a hard wire brush should be preferable.
• Suitable degreasing agent should be used to remove any grease, oil or traces on the surface.

• Repair the surface if damaged. Allow 2-3 hours for surface of repaired area to dry. Choose a suitable product from Jpoxy’s JO range of Adhesives for repairing.
• Apply primer for better adhesion on substrate. Allow 4-5 hours for surface of repaired area to dry. Choose a suitable product from Jpoxy’s JO range of Primers.
• An underlay is suggested if the substrate is badly damaged or is prone to high level of mechanical abrasion. Allow 4-5 hours for surface of repaired area to dry. Choose a suitable product from Jpoxy’s JO range of Underlays.
• Mix all the three components provided in kit thoroughly for at least 2minutes. Apply the mix directly by pouring and spreading with the help of trowel.
• Allow 5-6 hour for surface to dry and 24 hours to achieve full strength flooring.

A1. The CRSL series is a self-leveling epoxy flooring system with enhanced chemical resistance, ideal for:

• Laboratories
• Chemical storage areas
• Battery rooms
• Manufacturing plants with aggressive cleaning or spill risks

A2. Both series have similar thickness options and application process. However, CRSL floors offer improved resistance to:

• Acids and alkalis
• Solvents
• Detergents and cleaning agents Use CRSL where chemical protection is a key concern.

A3. 

• CRSL0.5 mm: Light-duty, ideal for chemical-resistant sealing or smooth dustproofing
• CRSL1 mm: Medium-duty floor with higher resistance
• CRSL2 mm: Heavy-duty, suitable for traffic zones and chemical loads

A4. Yes. All CRSL floors are offered in:

• Factory-pigmented kits
• Neutral kits (to be pigmented on site using MR. JO ArtPigment at 4–6% of resin weight)

A5. A standard CRSL floor system includes:

1. Primer: Use MR. JO Primer-MVC or LVC
2. Underlay (optional): Use MR. JO Underlay-FLO (1–3 mm) or MR. JO Underlay-STD (4–6 mm)
3. Topcoat: CRSL0.5, CRSL1, or CRSL2 based on thickness and usage

A6. Use MR. JO Underlay-FLO or FLO when:

• Floor is uneven or damaged
• You require slope correction or base build
• You're applying CRSL1 or CRSL2 and want enhanced mechanical build-up

A7. Pre-fill with MR. JO Tecseal-CRP epoxy repair putty. It can be used:

• Before or after primer
• For both minor and structural floor repairs

A8. 

• Pot life: ~30–40 min at 25°C
• Foot traffic: ~24 hours
• Full cure for chemical resistance: 5–7 days

A9. 

• Clean, dry, and mechanically prepared floor
• Oil, laitance, and loose dust must be removed
• Prime with appropriate epoxy primer before CRSL flooring

A10. 

• Mixing drill or paddle
• Notched trowel or rake
• Spike roller for de-aeration
• Safety gear (gloves, eyewear)

A11. Yes. Sand the surface lightly and clean it thoroughly before applying a fresh CRSL or compatible topcoat.

A12. No. By default, CRSL systems are smooth. For anti-slip finishes, broadcast silica sand or anti-skid aggregates between coats.

A13. 

• Use neutral cleaners
• Avoid harsh acidic or solvent scrubbing in the first week
• Periodic checks for chemical exposure damage are advised in aggressive zones

A14. Like most epoxies, some yellowing may occur under prolonged UV. For outdoor or sunlit areas, apply a UV-stable topcoat.

A15. CRSL systems are moderately higher in cost due to enhanced chemical resistance, but the added durability often offsets the cost over time in harsh environments.