
Dry Graphite Lubricant – Approval M971-93
- AAR M971-93 certified for railroad use
- Quick-dry formula that won't run or migrate
- Available in aerosol and 55-gal drum bulk
AAR Approved M971-93
GSA Canadian Compliant
NSSGA Member
Brake cylinder lubricants and specialty industrial lubricants from Zircon Industries serve railroad, manufacturing, and heavy industrial applications. Products include AAR-approved dry graphite lubricants, anti-frost pneumatic tool lubricants, and penetrant sprays engineered to reduce downtime, prevent corrosion, and perform in the most demanding operating conditions.






For railway brake cylinders and industrial hydraulic applications, a dry graphite lubricant such as Zircon's AAR M971-93 approved formula is ideal. It provides superior graphite content, resists migration after application, and performs on all metal-to-metal wear surfaces. For pneumatic cylinder environments, the Anti-Frost Pneumatic Tool Lubricant offers extreme-pressure protection even in sub-zero conditions.
Talk to our experts for custom solutions and tailored guidance.

AAR-approved graphite lubricants for switches, couplings, brake components, and contractor maintenance operations.

Penetrant and extreme-pressure lubricants for assembly lines, pneumatic tools, metal surfaces, and mechanical linkages.

High-performance lubricants and deicers for conveyor chains, pneumatic tools, and equipment in cold-climate mining operations.

Penetrant lubricants and graphite formulas for gaskets, thread lubrication, ignition systems, and chassis components.
Talk to our experts for custom solutions and tailored guidance.
Our dry graphite lubricant holds AAR M971-93 approval and is trusted by CSX, Norfolk Southern, Canadian National, and Canadian Pacific.
Founded in 1970 by specialty chemical experts, Zircon Industries products are field-proven in the most demanding railroad and industrial environments.
From 20 oz aerosol cans to 55-gallon drums and 1,500-gallon tank minimums, we supply the right format for any scale of operation.
Submit your requirements and a Zircon Industries specialist will respond with product recommendations, pricing, and availability.
For immediate assistance, feel free to give us a direct call at (216) 595-0200. You can also send us a quick email at staff@liquidheat.com
For immediate assistance, feel free to give us a direct call at (216) 595-0200. You can also send us a quick email at staff@liquidheat.com