PROSOCO

Sure Klean 600 Detergent

Masonry cleaner · US · manufacturer-sourced

Check your container: This countdown is for the Masonry cleaner variant. Similar-looking versions may have different times.

How long should you leave PROSOCO Sure Klean 600 Detergent on before rinsing?

Short answer

Ready to rinse: 3–5 minutes after application.
Masonry cleaners, sealers and water repellents

Masonry treatment plan

Rain-ready, dry and fully cured are different checkpoints

  1. Clean and dry the surface
  2. Apply the Masonry cleaner
  3. Keep it dry through the stated rain-free period

This product’s stated stages Quoted at 73°F

  • Rinse3–5 minutes

Worth noticing: The manufacturer states only one timing here (rinse, 3–5 minutes); nothing else is inferred.

Common mistake: Treating a damp wall; the moisture traps and the product will not cure properly.

Masonry cleaners, sealers and water repellents

Return-to-use gates

Open the surface gradually instead of treating cure as one moment

Touch / inspectA surface check only
Foot trafficUse the stated walking time
Heavy useWait for furniture, water or vehicle readiness

Time the masonry treatment

When did you treat the masonry?
Conditions that affect drying
Where?
Thickness

Stated times

  • Ready to rinse3–5 minutes

From PROSOCO data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.

Manufacturer website: prosoco.com

Conditions & fine print
  • Stated conditions: 73°F (23°C)
  • Contact times depend on temperature and how porous the surface is. Follow the current label, wear the protective gear it lists and test a small area first.
  • Apply at 40°F or above
  • Region US. Formulas can differ between countries; check your container.
  • Ready to rinse: Clean when air and masonry surface temperatures are 40°F or above.
  • Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
  • Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.

Confirm this is your product

Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.

Exact listing
PROSOCO Sure Klean 600 Detergent
Variant
Masonry cleaner
Region
US
Listed use
brick, stone, masonry
Timed stages recorded
rinse ready
Source checked
2026-10-25

Documentation: Technical data sheet · Item 10020-031422

Condition attached to the stated time: Clean when air and masonry surface temperatures are 40°F or above.

About this product

A restoration-grade masonry detergent with a very short dwell, 3 to 5 minutes, before a thorough rinse. The sheet recommends cold water for dilution and says heated rinse water at 150 to 180°F may improve cleaning.

Using this specific product

PROSOCO Sure Klean 600 Detergent is listed here as the Masonry cleaner version for brick, stone, and masonry. For cleaning or sealing masonry, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.

Before you start

  • Confirm the package says Masonry cleaner; related versions can use different timing.
  • For brick, stone, and masonry, pay particular attention to surface porosity, temperature, moisture in the substrate and rain forecast.
  • Clean when air and masonry surface temperatures are 40°F or above.

How to check readiness

Test a small area and watch for the stated rain-free and cure times. Use the stated range for this formula; rinse sooner if its directions tell you to stop for irritation.

Avoid this mistake

A dry-looking surface can still be taking up a sealer or repellent.

Keep going

Questions

How long should you leave this product on before rinsing?

PROSOCO states: The data sheet says to let the cleaning solution stay on the wall for 3 to 5 minutes. Conditions: Clean when air and masonry surface temperatures are 40°F or above.. These are the manufacturer’s stated times, not a guarantee.

Can I dilute Sure Klean 600 with hot water?

No. The sheet says never to use hot water for dilution. Heated water at 150 to 180°F is only suggested for the rinse.

What affects how long this product takes to dry or cure?

Contact times depend on temperature and how porous the surface is. Follow the current label, wear the protective gear it lists and test a small area first. Follow the product label for your conditions.

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