In our 100% synthetic high-pressure oil range, HP500 is the first in the series, and the least viscous. In addition to their pressure resistance, these HP oils are extremely stable, with high lubricity and excellent adherence. The friction coefficient does not vary significantly in wet conditions, and it is suitable for all types of materials. The addition of a fluorescent tracer can highlight the presence of small amounts of oil under UV light. Its lubricating properties are identical to those of standard HP500 oil.