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MOLYKOTE M-77 – MoS₂ solid lubricant paste for metal–metal & metal–plastic (brake anti-squeal), 1 kg
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Description
MOLYKOTE M-77 – MoS₂ solid lubricant paste for metal–metal and metal–plastic, brake anti-squeal, 1 kg
MOLYKOTE M-77 is a solid-lubricant paste based on molybdenum disulfide (MoS₂) for sliding and assembly applications. It reduces friction, wear and stick-slip, helps quiet brake systems (anti-squeal) and stabilizes the motion of guides and low-speed joints. Charcoal/graphite colour, dense paste consistency.
Applications
Sliding contacts metal–metal and metal–plastic; assembly of brake components (anti-squeal on mounting/Contact areas — not on friction linings/discs), guides, joints, and running-in of bearings or tracks.
How to use
Clean and degrease the surfaces. Apply a thin, even layer with a brush or spatula. Do not mix with other greases. Do not apply to friction surfaces. Ensure adequate ventilation at the workstation.
Technical parameters
| Parameter | Value |
|---|---|
| Type | Solid-lubricant paste with MoS₂ |
| Appearance / colour | Paste; charcoal/graphite |
| Relative density (20 °C) | approx. 1.9 |
| Typical uses | Metal–metal, metal–plastic; brake assembly (anti-squeal), guides, joints |
| Compatibility | Steel, cast iron, aluminium parts; plastic components on sliding interfaces |
| CLP | Not classified as hazardous (per SDS) |
| Transport | Not regulated (ADR/IMDG/IATA) |
| Storage conditions | 0–40 °C; in original, tightly closed container |
| Manufacturer code | 1501812 |
| EAN | 5413278390226 |
Storage
Store in a dry, cool, well-ventilated place (0–40 °C), away from heat sources and oxidisers. Protect from contamination. Reseal the container tightly after use.
FAQ
Brake anti-squeal paste — where should M-77 be applied?
On mounting/contact areas and metal interfaces within the brake assembly (e.g., back of the pad, contact points). Do not apply on linings or disc surfaces.
Metal–plastic slides — is M-77 suitable?
Yes. It is designed for both metal–metal and metal–plastic pairs to reduce friction and stick-slip.
How thick should the layer be?
A thin, uniform film is optimal. Excess does not improve lubrication and can attract contaminants.
Can I mix M-77 with other greases?
No. Mixing can impair performance and the stability of the lubricant film.
ADR/CLP — does M-77 carry hazard pictograms or transport restrictions?
No. According to the SDS it is not classified as hazardous and is not regulated under ADR/IMDG/IATA.
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