Water-miscible, semi-synthetic coolant
√ Water-miscible √ Cutting √ Grinding √ Aerospace
Product information
WEDOLIT CW 6506 is a boric acid-, amine- and formaldehyde free universally applicable coolant for light to heavy cutting operations as well as for grinding of steel, stainless steel, aluminium, non-ferrous metals and titanium. Discoloration of non-ferrous metals must be examined in preliminary tests.
Approved by CETIM according to specification EADS ASN 42302 annex 2, DASSAULT DQGT 0.4.2.0065 index D and by Bombardier BAMS 569-001 rev. B, for aerospace industry.
Characteristics
| Mineral oil | EP | Chlorine | Boron | Amines | FAD |
| + | - | - | - | - | - |
Properties
· Good cooling and flushing ability
· Pleasant odour
· Good long-term stability
· Good skin compatibility
Technical Data
Concentrate
| Colour | Mineral oil content | Viscosity 40°C (ASTM D 7042) | Density at 20°C [g/cm3] | Cu-corrosion |
| brown | approx. 61% | approx. 112 mm2/s | 0.96 | n.d. |
Emulsion
| Colour | pH-value | Corrosion protection (DIN 51360-1) | Refractometer factor | Conductivity [μS/cm] |
| milky | 9.0 | 5% grade 0 | 0.9 | n.d. |
Recommended Mixing Ratios
· Steel, aluminium, non-ferrous metals: from 8 %
· Stainless steel, titanium 10 %
Information
To prepare operation emulsion, slowly add the coolant concentrate to water (drinking water quality) assuring thorough mixing. Mixing can also be done by means of an automatic mixer.
Storage must be frost-free between 5 - 40°C. The minimum durability is 12 months in an original sealed package.
All provided data can vary within conventional technical tolerances, without affecting the product functionality. In regard to the high diversity of the possible application parameters, all information provided under exclusion of any commitment and liability. More safety and environment relevant data can be found in the latest EU safety datasheet.
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