The most freight-efficient car wash foam formula we produce. What it does, where it's used, and why the 1:1000 concentration matters.
⚠ Important — Contains Ethanol
This formula contains 30% ethanol. It is a flammable liquid. Production, storage, and transportation require compliance with flammable liquid safety regulations. Full safety protocol is included in the complete formula document.
What This Formula Produces
This formula produces an ultra-concentrate car wash foam that dilutes up to 1:1000 before use. At maximum dilution, one litre of concentrate produces 1,000 litres of working solution.
The high ethanol content (30%) serves a critical function: it enables complete dissolution and stability of the high-concentration surfactant system at this extreme concentration ratio. Without it, the formula would separate or precipitate at rest.
The Freight Advantage
At 1:1000 dilution, the shipping volume reduction compared to ready-to-use product is approximately 99.9%. A 1,000-litre drum of working solution requires only 1 litre of this concentrate plus 999 litres of local water. For international buyers, this is the most cost-efficient car wash chemical format available.
Application & Compatible Equipment
01
Automated Car Wash Equipment
Primary application. Add diluted solution to dosing system. The ultra-concentrate format minimises storage requirements at the car wash facility — 10 litres of concentrate serves 10,000 litres of working solution.
02
Large-Scale Foam Systems
Suitable for high-volume operations with centralised foam generation. The secondary dilution system (see Section 4) allows flexible concentration adjustment to match equipment specifications.
03
Distribution & Resale
Ideal for chemical distributors supplying car wash operations. Distribute in small volumes; customers dilute locally. Dramatically reduces distribution logistics compared to ready-to-use product.
💡 Quick Check
Why does this ultra-concentrate formula contain ethanol?
To improve foam quality at the working dilution
To act as a preservative against microbial growth
To enable complete dissolution and stability of the high-concentration surfactant system
✓ Correct. At ultra-high concentration, the surfactant system requires ethanol as a co-solvent to remain fully dissolved and stable. Without it, the formula would separate.
✗ Not quite. The ethanol's primary role is solubilisation — keeping the ultra-high concentration surfactant system fully dissolved and preventing separation at rest.
Section 02 · Ingredients
INGREDIENT CATEGORIES
Three ingredient categories in this ultra-concentrate. Each plays a specific role that makes the 1:1000 dilution ratio possible.
Formula Composition Overview
Unlike the 1:100 formula, this ultra-concentrate requires a co-solvent system to achieve stability at extreme concentration. Three ingredients work together to make this possible.
Ingredient CategoryRole in FormulaRatio
Flammable Alcohol Solvent
⚠ Flammable · Flash point ~13°C
Co-solvent enabling complete dissolution of the surfactant at ultra-high concentration. Without this ingredient, the formula would phase-separate at rest. Also functions as a preservative. This is the source of flammability in this formula.
🔒 Exact grade in full document
Amphoteric Foaming Agent
High active content grade — CAB-70 class
Primary cleansing and foam-generating ingredient. The majority of this formula by volume. High active content grade is essential at this concentration — lower grades would require reformulation. Specify 70% active content minimum when sourcing.
Major
Purified Water
Deionized or RO grade
Auxiliary solvent present in small quantity. Adjusts viscosity and flowability of the concentrate for easier dispensing. Use deionized or RO purified water only.
Minor
⚠ Sourcing the Alcohol Solvent
Industrial alcohol (ethanol or equivalent) may require procurement permits in some regions. Verify local regulations before purchasing. The complete formula document includes specific grade requirements and acceptable alternatives.
IngredientCAS NumberExact Ratio
Specific ingredient name
000-00-0
XX%
Specific ingredient name
000-00-0
XX%
Specific ingredient name
000-00-0
XX%
🔒
Exact Names, CAS & Ratios
Complete ingredient specifications are in the full formula document.
Production framework for this flammable liquid formula. Safety requirements, equipment, and process stages.
⚠ Flammable Liquid — Safety First
This formula contains a flammable alcohol solvent. All flammable liquid production protocols apply. No open flames in production or storage areas. Ground all equipment. Ensure continuous ventilation. Full safety protocol is in the complete document.
Equipment Required
⚖
Precision Scale
Accurate to 0.1g. All three ingredients require precise measurement. Ratio accuracy is critical for both product performance and safety.
🌀
Anti-Static Mixing Equipment
Use anti-static or explosion-proof mixer. Standard electrical mixers may generate sparks — not suitable for flammable liquid production.
🛡️
Anti-Static Containers
Metal drums or anti-static HDPE containers. Ground all containers during filling and transfer to prevent static discharge.
📊
pH Meter
Measure pH after diluting a sample 10x with water (alcohol interference affects direct pH reading). Target range: 6.0–7.0.
Production Process Stages
01
Pre-Production Safety Check
Confirm ventilation is active. Confirm no ignition sources in area. Ground mixing vessel and equipment.
02
Add Alcohol Solvent First
Add the measured alcohol to the vessel first. This is the addition order specified in the complete formula — start with the solvent.
03
Add Foaming Agent
Add the amphoteric foaming agent to the alcohol while mixing at low speed. Complete formula specifies exact mixing parameters.
04
Add Water & Mix to Homogeneous
Add the small quantity of purified water. Continue mixing until fully homogeneous. Complete document specifies duration.
05
pH Check & Fill
Dilute sample 10x, measure pH, confirm 6.0–7.0. Fill into labelled flammable liquid containers. Apply FLAMMABLE hazard markings.
💡 Quick Check
Why must you measure pH after diluting the concentrate 10x rather than measuring directly?
Direct measurement would use too much of the concentrate
The alcohol content in the concentrate interferes with pH meter readings
The pH is different at high concentration versus working dilution
✓ Correct. Alcohol presence interferes with pH electrode readings. Diluting 10x before measuring gives an accurate result.
✗ The correct reason is that alcohol interferes with the pH meter electrode, giving inaccurate readings when measured in the undiluted concentrate.
Section 04 · Dilution & Purchase
DILUTION SYSTEM & NEXT STEPS
The secondary dilution flexibility system, quality standards, and what the complete formula document includes.
Secondary Dilution System
This formula supports a flexible secondary dilution approach. The 1:1000 ratio is the maximum dilution — the concentrate can be used at any lower dilution ratio.
Secondary Dilution Examples
Equipment requires 1:500: Prepare 1:1000 working solution → add equal volume water → achieve 1:500
Equipment requires 1:200: Prepare 1:1000 solution → add 4 parts water per 1 part solution → achieve 1:200
Distributor model: Sell 1:1000 working solution to customers → they dilute further per their equipment spec
Quality Standards
Test ItemStandardTest Method
Appearance
Clear to pale yellow liquid. No separation or sediment.
Visual inspection.
pH Value
6.0 – 7.0
Dilute 10x with deionized water before measuring.
Miscibility
Fully miscible with water at all dilution ratios.
Mix with water at 1:10, 1:100, 1:1000. No separation.
Foam at 1:1000
Visible foam with agitation at maximum dilution.
Dilute to 1:1000, agitate, confirm foam produced.
Complete Formula Document · PI-CWF-1000
READY TO PRODUCE ULTRA-CONCENTRATE?
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