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K25 GRAPHITED CALCIUM GREASE

K25 GRAPHITED CALCIUM GREASE

Product catalog summary
Description: K25 Graphited Calcium Grease is formulated from a calcium soap base and refined mineral oil, enhanced with graphite for boundary lubrication and protection against seizure. It includes additives to prevent corrosion, rust, and oxidation, and demonstrates excellent resistance to mechanical stress.
Features:
  • High water resistance
  • Excellent corrosion protection
  • Effective shock loading protection
Applications: K25 is designed for fifth wheel plates and heavy-duty industrial equipment, trucks, and construction machinery. It is suitable for plain bearings, locks, latches, fasteners, cables, and springs, especially under heavy loads with minimal movement or in wet conditions. Compatibility with previously used grease should be checked, and over-lubrication should be avoided.
Performance Level: Complies with DIN 51502 K2G-20 and ISO 6743-9 L-XBCHA2 standards.
Physical Characteristics:
  • Appearance: Grey/Black
  • NLGI consistency: 2
  • Thickener: Calcium 12 hydroxystearate
  • Graphite Content: 10%
  • Base Oil Viscosity @ 40°C: 110 cSt
  • Worked Penetration: 265 to 295
  • Dropping Point: 140°C max
  • Copper Corrosion: Pass
  • Oil Separation: 3% max
  • Water Washout @ 38°C: 3%, @ 79°C: 8%
  • Resistance to Corrosion EMCOR: 0:0
  • Operating Temperature Range: -20°C to +110°C
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Catalog excerpts

K25 GRAPHITED CALCIUM GREASE-1

Product Information: K25 GRAPHITED CALCIUM GREASE K25 is manufactured from a Calcium soap base and highly refined mineral oil, with added graphite to provide boundary lubrication and protection against seizure in conditions when ordinary greases would fail. Also included in this grease are additives to prevent corrosion, rust and oxidation. Additionally, this grease shows excellent resistance to severe mechanical > Extremely high degree of water resistance > Excellent corrosion protection > Excellent shock loading Protection K25 has been specially formulated for use on fifth wheel plates. It can also be used for heavy duty applications in industrial equipment, trucks and construction plant such as bulldozers, scrapers, loading shovels and dump trucks where a graphited grease is recommended. K25 is suitable for all plain bearing locks, latches and fasteners, cables and springs. This calcium based graphited grease will protect against shock loads and mechanical wear even in very wet conditions. It is particularly effective where there are extremely heavy loads but movement is small or intermittent and where fretting corrosion is a problem. As with all greases used for the first time, check compatibility with the grease applied previously and if necessary purge prior to application. Likewise, as a general rule, take care not to over-lubricate and apply the quantity of grease recommended by the manufacturer. Performance Level: Physical Characteristics:

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