RA-252Alkota USA / UK Formulation•UK Approved // GB CLP Validated

HydroClean Masonry & Mortar Restorer

Efflorescence, mortar smear, and atmospheric carbon cleaner for new brick and architectural stone.

pH Classification1.5

Specific Gravity1.08 @ 20°C

Hot Dilution Rate1:60 to 1:120

Cold Dilution Rate1:30 to 1:80

BiodegradabilityIndustrial Standard

Packaging5L / 20L / 200L / IBC

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Master Formula RA-252 · Genuine Alkota Formulation

Next-Day UK Mainland Delivery on All Standard Drums

// TECHNICAL PROFILE & FORMULATION SCIENCE

Chemical Purpose & Action

Directly sourced from Alkota RA-252 HydroClean Rx. Formulated with buffered organic acids to remove white efflorescence salts and mortar stains without burning red brickwork.

Key Technical Advantages:

Efflorescence, mortar smear, and atmospheric carbon cleaner for new brick and architectural stone.

1:5 (heavy mortar) to 1:20 (light efflorescence).

// SUBSTRATE SUITABILITY MATRIX

Surface Metallurgy Compatibility

Lab Verified Rules

Painted Mild SteelSafe at all recommended dilution rates

Compatible

Cast Iron Machine BlocksSafe; leaves protective rinse film

Compatible

304 / 316 Stainless Steel100% compatible; optical shine

Compatible

Standard / Cast AluminiumTest dilution; safe as directed

Compatible

Mirror Polished AluminiumSensitive metallurgy check

Compatible

Galvanised MetalCheck pH contact constraints

Compatible

Rubber Seals & EPDMNon-degrading wetting agents

Compatible

Concrete & Masonry PadsPenetrates porous substrate

Compatible

// DOSING & DILUTION CALCULATOR

Solution Batch Calculator — HydroClean Masonry & Mortar Restorer

1:60 ratio (1 part chemical : 60 parts water)

Target Final Solution Volume:

Chemical Required0.41 L(410 ml)

Water to Add24.59 L(Total 25 L batch)

Always follow the current product label and site-specific COSHH documentation. The calculator is a convenience estimate based on published application rates.

// Contextual Chemical Intelligence

Need Technical Verification for this Formulation?

Ask our engineering intelligence platform specific questions regarding metallurgy compatibility, water recycling compliance, or dwell times.

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GB CLP & Safety DataNON-HAZARDOUS

Classification: Non-Hazardous formulation according to GB CLP rules.

The Safety Data Sheet provides information required to support your site-specific COSHH assessment.

SDS (PDF)TDS

Document Revision: Current Active

Direct Dispatch Formats

Available in 5L polycans, 20L drums, 200L barrels, and 1000L palletised IBC containers with next-day UK dispatch.

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// SYSTEM SYNERGY

Recommended Equipment Pairings

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Hot Water Systems

Alkota 4000 Series

Schedule 80 continuous-wound coil washer engineered to activate thermal degreasing without scale buildup.

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Aqueous Washing

Alkota APW Rotary Washers

Enclosed automatic turntable parts washing cabinets directly matched to APW non-foaming detergency.

Explore Parts Washers

Mobile Fleet Wash

Alkota Bespoke Trailers

Turnkey highway-certified trailers with onboard chemical tanks, dual hose reels, and water recovery.

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