MOLYKOTE 1000
Harmonization Code : 3403.19 | Lubricating Preparations (With 70% or More Petroleum Oils) For Automotive and Other Uses

Main features
- No Intentional PFAS, Lead, or Nickel
- -30 to 650 deg C Service Range
- Consistent Friction and High Load Capacity
Product Description
MOLYKOTE® 1000 Paste is a lead-free, nickel-free, and PFAS-free anti-seize paste designed to optimize friction and reduce wear in threaded fasteners and metal-to-metal joints. Formulated with solid lubricants, powdered metals (including copper and zinc), and mineral oil, it ensures nondestructive dismantling of components even after prolonged exposure to high temperatures up to 650°C (1,202°F). It is heavily relied upon in demanding industrial environments to maintain constant pre-stressing forces through uniform friction coefficients.
Key features
- High-temperature stability: Maintains robust anti-seize performance over a wide service temperature range of -30°C to 650°C (-22°F to 1,202°F).
- Consistent friction and dismantling: Delivers an unchanged coefficient of friction even after multiple bolt retightening and loosening processes, allowing for reliable, nondestructive disassembly.
- High load capacity & corrosion protection: Provides strong corrosion protection and withstands extreme pressures, featuring a four-ball weld load of 4,800 N.
Applications / Suitable for
- Bolted joints subjected to high temperatures and corrosive environments that require eventual retightening or disconnection
- Cylinder head bolts and nozzle head screws in plastic injection molding machines
- Tension rings of centrifuges and heavily loaded threaded connections in the chemical industry
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Thermal Properties
Additional Information
As-supplied / before-processing properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Chemical Composition | Mineral oil, solid lubricants, thickener, powdered metal | - | Contains copper flakes and zinc powder |
| Physical State / Appearance | Brown | - | Paste |
| Unworked Penetration | 280-310 | mm/10 | ISO 2137 |
| Density | 1.26 | g/ml | at 20°C (68°F) (ISO 2811) |
| Usable Life (Paste) | 60 | months | Stored at or below 20°C (68°F) in unopened containers |
| Usable Life (Aerosol) | 24 | months | Stored between 5°C and 35°C in unopened containers |
After-processing / in-service properties
Typical properties; these values are not intended for use in preparing specifications.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Service Temperature Range | -30 to 650 | °C | (-22 to 1,202 °F) Temperature resistance of solid lubricants |
| Four-Ball Tester Weld Load | 4,800 | N | DIN 51 350 pt.4 |
| Four-Ball Wear Scar | 0.65 | mm | Under 400 N load (DIN 51 350 pt.5) |
| Almen-Wieland OK Load | 20,000 | N | - |
| Almen-Wieland Frictional Force | 2,600 | N | - |
| Coefficient of Friction (Thread) | 0.13 | - | Screw test (M12, 8.8, blackened surface) |
| Coefficient of Friction (Head) | 0.08 | - | Screw test (M12, 8.8, blackened surface) |
| Initial Break-Away Torque | 135 | Nm | M12, starting torque 62 Nm, heat treatment at 540°C for 21 hr (bolt material 1.7709) |
| Corrosion Protection | 1 | - | SKF-Emcor method (DIN 51 802) |





















