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CN75A
Ruqinba
Surfactant CN75A is a specialized, high-performance non-ionic surfactant blend developed by Ruqinba Group.
Surfactant CN75A is a specialized, high-performance non-ionic surfactant blend developed by Ruqinba Group. It combines C12-C15 isomeric alcohol ethoxylates with patented cationic synergists to deliver a dual-action cleaning mechanism. Unlike conventional surfactants, CN75A is engineered for extreme environments, offering a remarkably high haze point (>90.0°C) and exceptional stability in concentrated acid and alkali systems. It is the premier choice for formulators looking to tackle stubborn mineral oils and industrial grease in medium- to high-temperature cleaning processes.
Synergistic Cleaning Power: The integration of cationic synergists enhances the removal of complex soils that standard non-ionic surfactants often struggle to displace.
Ultra-High Thermal Stability: With a haze point exceeding 90.0°C, it maintains full activity in high-temperature ultrasonic and soaking systems without phase separation.
Room Temperature Efficacy: Despite its high-temperature stability, it demonstrates rapid wetting and deep cleaning of heavy oil stains even at ambient temperatures.
Extreme Chemical Resistance: Exceptional tolerance to harsh chemicals, withstanding >30.0% concentration in 40% Hydrofluoric Acid (HF) and up to 7.50% in Sodium Hydroxide (NaOH) solutions.
Zero Residue Rinsability: Excellent water-washability ensures a pristine substrate surface, preventing secondary pollution and improving the quality of subsequent coating or plating.
Property Name | Technical Data |
Main Ingredients | C12-C15 isomeric alcohol ethoxylates and patented cationic synergists |
Appearance (25°C) | Light-colored or yellow transparent liquid (slight turbidity allowed) |
Water Solubility (5%, 25°C) | Easily soluble in water without precipitation |
HLB Value | 13.0 ± 1.0 |
pH Value (5% Aqueous Solution) | 7.50 ± 1.00 |
Specific Gravity (25°C) | 1.0250 ± 0.030 |
Acid Resistance (10% Solution) | ＞30.0% (in 40% HF) |
Alkali Resistance (5% Solution) | 7.50 ± 1.00% (in NaOH) |
Haze Point (1% Aqueous Solution) | ＞90.0 ℃ |
Solidification Point | ＜ -5 ℃ |
Surfactant CN75A is optimized for high-demand surface treatment applications:
Medium & High-Temperature Degreasers: Ideal for formulating degreasing powders and liquids used at elevated temperatures.
Ultrasonic & Soaking Cleaning: Provides rapid penetration and emulsification in automated industrial lines.
Metal Surface Pre-treatment: Effectively removes anti-rust oils, drawing compounds, and lubricants from steel, aluminum, and alloys.
Industrial Heavy-Duty Cleaners: A core active ingredient for specialized acidic or alkaline industrial degreasing products.
Packaging: 200KG/drum and 1000KG/drum (IBC Tank).
Storage Requirements: Store in a sealed container within a ventilated, cool, and dry environment.
Safety Handling: Avoid direct contact with strong oxidizing, reducing, or highly acidic concentrated substances.