Castrol Molub-Alloy 1000 HT

Castrol Molub-Alloy 1000 HT (previously called Molub-Alloy 1000) extreme-temperature grease utilizes synthetic base oils in conjunction with a blend of lubricating solids selected for high-temperature service. The synthetic fluids in Molub-Alloy 1000 HT were selected for their controlled low volatility, minimum residue after evaporation and high VI for additional film strength at elevated temperatures. The combination of synthetic fluids and a unique thickening system offers physical stability in prolonged service at high temperatures.

Molub-Alloy 1000 HT remains more pliable than conventional high-temperature greases. As a result of the higher viscosity of synthetic base fluids used in Molub-Alloy 1000 HT, the film strength at elevated temperatures is superior to that of petroleum base oils. It is also formulated with a combination of rust and oxidation inhibitors for prolonged service life without relubrication.

Molub-Alloy 1000 HT is designed for use in applications where elevated temperatures are encountered, heavy and shock loading occurs, and where bearing speeds are low to moderate. Molub-Alloy 1000 HT has been successfully used in a wide range of elevated temperatures industrial applications such as:

In overhead sealed trolley wheel conveyor bearings passing through paint drying ovens in an air conditioner manufacturing plant. Temperatures reached 180°C/356°F and relubrication cycles were every 8 months.

In overhead sealed trolley wheel conveyor bearings passing through a paint drying oven in an automotive assembly plant. Temperatures reached 185°C/365°F with relubrication cycles every 6 months.

In-floor conveyor bearings pass through paint-drying ovens in an automotive assembly plant. Temperatures of 190°C/374°F were reached with relubrication cycles every 6 months.

In overhead sealed trolley wheel conveyor bearings passing through paint drying ovens of a motorcycle assembly plant.

After 4 months without relubrication in temperatures of 180°C/356°F, the bead of product on the outside of the trolley wheels was still soft and pliable. Relubrication cycles were every 6 months In a cement rotary kiln as a gas-seal lubricant to minimize hot gas leakage.

Excellent friction reduction characteristics due to Molub-Alloy solid lubricants – easier start-up, reduced heat, and reduced energy leading to longer bearing life
Synthetic base fluid and unique thickening system – the combination of synthetic fluids and a unique thickening system offers physical stability in prolonged service at high temperatures.

This combination makes Molub-Alloy 1000 HT more pliable than conventional high-temperature greases, leading to longer bearing life, extended lubrication cycles and uninterrupted service.

Molub-Alloy HT grease is engineered for prolonged service from 177°C/350°F to 288°C/550°F. It also withstands intermittent exposure to temperatures up to 343°C/650° and I formulated to address environmental concerns – it is free of antimony, barium, lead, and zinc.

Storage:

All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, or exposed to hot sun or freezing conditions.

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Product Data Sheet

Material Safety Data Sheet