Product - MR. JO Protectokot – CR

Description

Mr. JO Protectokot – CR is a two-part epoxy. It is solvent-free and medium thickness. Moreover, it stops chemical damage and protects fiber glass. As a result, it keeps industrial and construction sites safe. In addition, it stays strong in tough conditions. Furthermore, it is easy to apply and lasts long. That is why many industries use it for protection.

• Color: Brownish yellow
• Pot life @25°C: 90-120 mins
• Mixing Ratio: 100:60 PBW
• Good Chemical resistant
• Mixture consistency: Flowable liquid
• Coverage: 4 m²/kg/coat
• Optics : Transparent/Translucent

• Anti corrosive coating
• Industrial equipment
• Area prone to chemical spillage

• The mixture should be applied on a clean and rough surface. For good results, it is required that the substrate is free from loose particles.
• 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.
• Mix the two components in small batches thoroughly for at least 2minutes. Apply the mix using brush or spatula to the pretreated surfaces.
• Allow 4-5 hours for surface to dry and 24 hours to achieve full strength.

A1. MR. Protectokot – CR is a chemical-resistant epoxy coating designed for:

• Industrial floors and drains
• Storage tanks and secondary containment zones
• General maintenance of chemical-exposed surfaces It offers a balance of chemical resistance, mechanical durability, and cost-effectiveness.

A2. It is resistant to a broad range of inorganic acids, alkalis, salts, oils, and mild solvents. Refer to the chemical resistance chart for specific applications.

A3. The mix ratio is 100:60 by weight (Resin : Hardener). Mix thoroughly before use to ensure full cure and performance.

A4. It is positioned as a reliable, mid-range chemical protection coating:

• Stronger than basic epoxy paints
• More economical than high-end coatings like MR. JO Protectokot-HBCR or CSA
• Ideal for routine industrial flooring and concrete protection

A5.

• Concrete (most common)
• Masonry, cement render, and brick
• Metal, with suitable surface prep and priming

A6. Primer is recommended:

• Use MR. JO Primer-MVC or LVC on dry, clean concrete
• Use MR. JO Primer-UPS if the surface is damp or underprepared

A7.

• Pot life: ~30–40 minutes
• Touch dry: 6–8 hours
• Recoatable: 8–12 hours
• Full cure: 5–7 days

A8. Generally two coats are recommended for optimum chemical resistance and durability.

A9. Use a roller or brush for most areas. A trowel can be used if filled with quartz for repair work.

A10. Yes — you can add quartz sand or filler to the system to convert it into a chemical-resistant mortar for patching and leveling.

A11. Like most epoxy coatings, it is not UV-stable. For areas exposed to sunlight, apply a UV-resistant topcoat if aesthetics are a concern.

A12. Clean with neutral pH cleaners. Avoid acidic or solvent-based degreasers unless compatibility is confirmed.

A13. Yes — recoating is possible after sanding and surface prep. You can also apply compatible topcoats to improve UV or slip resistance.

A14. Yes — it is commonly used in effluent and wastewater treatment zones, provided the exposure is within the supported chemical range.