company tower banner
Oil Center Research Company Logo

Liquid-O-Ring® PM100R

1 of 13 products in this brand
Liquid-O-Ring® PM100R is a heavy-duty, premium, industrial quality gear oil manufactured using highly-refined paraffinic base oils. PM100R Gear Oil is formulated with outstanding extreme pressure (EP) characteristics and load-carrying properties intended for use in heavy-duty gearboxes. Extreme conditions, like extended running times and inclement weather conditions, are commonplace in today’s manufacturing and oilfield industries. PM100R Gear Oil was developed to protect gears from major problems, particularly water contamination, overheating, heavy loads, and wear. PM100R Gear Oil exceeds the demands placed on gear oil used in automotives and heavy-duty equipment.

Product Type: Oil

Application Area: Gearboxes, Gears

Features: Extreme Pressure Performance, Heavy Duty, High Loading Absorption Capability, Wear Resistant

SAE Viscosity Grade: SAE 80W-90

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Base Oil Type
Product Type

Features & Benefits

Benefits
  • Superior water separating characteristics
  • Will not emulsify
  • Coats all parts of the gearbox upon contact
  • Protects against corrosion
  • Extends heat range minimum viscosity change
  • Provides extended service
  • Extreme pressure (EP) properties
  • Excellent lubrication of heavily-loaded gears
  • Reduces operational cost
  • Increases lubricity
  • Smoother, quieter running, and cooler gears
  • Longer intervals between overhauls

Applications & Uses

Application Area
Application

PM100R Gear Oil is recommended for a variety of gear systems found in the industrial, commercial, and automotive industries. It can be used for light or heavy-duty applications, and also on or off road conditions.

Properties

SAE Viscosity Grade
Typical Properties
ValueUnitsTest Method / Conditions
D1401 Demulsibility (82°C)Pass--
Density (25°C)7.23lb/gal-
Fire Pointmin. 600°FASTM D-92
Flash Point530.0°FASTM D-92
Foam TestPass--
Pour Point-15.0°FASTM D-97
Rust Test Fresh WaterPass--
Rust Test Salt WaterPass--
Viscosity (100°C)18.0cSt-
Viscosity (40°C)220.0cSt-
Viscosity Index90.0--

Regulatory & Compliance

A.G.M.A.
5EP

Storage & Handling

Shelf Life
Two Years (Unopened Container)