Cleaners

Castrol Techniclean D 890

VISCOSITY - Metalwork Degreaser & Cleaning Solution

Multi-metal ultrasonic dip process cleaner

DESCRIPTION

Castrol Techniclean™ D 890 is an aqueous, mildly alkaline industrial cleaner containing corrosion inhibitors and a
highly effective biodegradable surfactant package. The product is designed to be user-friendly and environmentally
responsible. It is free of inorganic salts.

APPLICATIONS

Techniclean D 890 is a low pH process cleaner for precision cleaning of all metals to the most demanding
specifications in all types of dip and ultrasonic applications.
Techniclean D 890 is designed to remove a wide range of soils encountered in manufacturing, such as soluble oils,
light-medium duty neat cutting or forming oils, lubrication oils, soft film corrosion preventives, swarf and general dirt.

ADVANTAGES

Leaves a temporary corrosion preventive film on the metal surface – minimises scrap rate which improves
productivity
Highly effective biodegradable surfactant package – improves parts cleanliness and reduces re-work
Free of inorganic salts, no rinsing required – enables process rationalisation
Moderate pH-level – improves environment for the workforce
Multi-metal compatible and suitable in hard and soft water – enables possible product consolidation

TYPICAL CHARACTERISTICS
Metal typeAluminum, Cast Iron, High alloy steel / Stainless steel, Low / Med alloy steel, Yellow Metal
Multi metals suitableYes
Formulated without SilicateYes
Formulated without BoronYes
Product typeSurface Treatments
Applicable to these sectorsAerospace, Automotive Manufacture, Machinery, Metal Goods, Metals
APPROVAL & PERFORMANCE CLAIMS
ADDITIONAL INFORMATION

Concentration Control
1. Pipette 10 ml in an Erlenmeyer flask
2. Add 1 – 2 drops of indicator solution nitrazine yellow
3. Titrate with hydrochloric acid (c = 0,1 ml/l) until colour changes from blue to yellow
4. Concentration = required ml hydrochloric acid * factor 1,6

Storage
To avoid product deterioration always keep the container/drum tightly sealed. Store the product in a cool, dry place away
from direct sunlight. Prevent exposure to frost and avoid water ingress. For optimum product stability, it is preferable to
store the product indoors between 5°C and 45 °C / 41°F and 113°F.
For more details, please refer the product safety data sheet.

Castrol Techniclean D890 Metalwork Cleaner and Degreaser
PACK SIZES AVAILABLE
208L

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