CASTROL TECHNICLEAN D 890

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.

Application

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 consolidationConcentration 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.