Raptor TR-428
UK Approved // GB CLP Validated
Concentrated Liquid
// TECHNICAL PROFILE & FORMULATION SCIENCE

Chemical Purpose & Action

A heavy-duty biodegradable industrial detergent for earthmoving equipment, agricultural rigs, and construction plant. Features a natural citrus solvency package combined with non-ionic builders that strip off road slime, dried loam, and oil mist. Safe on stainless steel, aluminium, and painted surfaces when used as directed.

Key Technical Advantages:
Multi-surface versatility across plant and agricultural equipment
Free-rinsing surfactant package leaves zero film
Natural citrus boost dissolves hydrocarbon deposits
// 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 — Raptor TR-428

1:40 ratio (1 part chemical : 40 parts water)
Chemical Required0.61 L(610 ml)
Water to Add24.39 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

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

Ask The Lobby About Raptor TR-428
TR-428Hydrus Detergents / Alkota Cleaning Systems

Raptor TR-428

Biodegradable industrial detergent — tough on off-road grime, free-rinsing finish.

pH Classification10.8 – 11.4
Specific Gravity1.05 @ 20°C
Hot Dilution Rate1:40 to 1:100
Cold Dilution Rate1:20 to 1:60
BiodegradabilityOECD 301B
Water RecyclingCompatible
Available Packaging Formats:
25L Drum200L Drum1000L IBC
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GB CLP & Safety DataWARNING

Classification: Skin Irrit. 2; Eye Irrit. 2 (GB CLP / UK REACH)

  • • H315: Causes skin irritation
  • • H319: Causes serious eye irritation
The Safety Data Sheet provides information required to support your site-specific COSHH assessment.
SDS (PDF)TDS
Document Revision: 15 January 2024
// 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.

Explore Series
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.

Configure Rig
Raptor TR-428 | Technical Chemical Specification | Alkota UK | Alkota UK