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DW-40

Low Temperature Grease

Overview

A polyurea grease with semi-synthetic base oil for bearings and sliding contacts in cold climates, cold stores and refrigerated conveyors. Designed for cold starts and continued operation, with lubricating-film, wear and rust protection.

Characteristics

  • Polyurea and semi-synthetic base oil; NLGI 2
  • Base oil viscosity at 40 °C: 50 mm²/s
  • Lubrication during cold starts and running
  • Designed for cold and varying temperatures
  • Lubricating film for bearings and sliding contacts
  • Friction, wear and rust protection

Technical data

Product type
Greases
NLGI grade
2
Operating temperature
-40 °C to +120 °C
Viscosity at 40°C
50 mm²/s
Dropping point
250 °C
Typical test data
PropertyNLGI 2Test Method
AppearanceSmooth, homogeneous greaseVisual
Thickener TypePolyurea/
Base Oil TypeSemi-Synthetic Oil/
Base Oil Kinematic Viscosity (40 °C), mm²/s50ASTM D445
Worked Penetration (25 °C), 0.1 mm275ASTM D217
Dropping Point, °C250ASTM D2265
Corrosion Preventive Properties (52 °C, 48 h)PassASTM D1743
Low Temperature Torque (-40 °C), Starting, N·m0.469ASTM D1478
Low Temperature Torque (-40 °C), Running, N·m0.053ASTM D1478
Last Non-Seizure Load (PB), N618ASTM D2596

The above data correspond to latest technology, modifications reserved. This information is intended as a guide and does not necessarily represent a marketing specification. In individual cases tests have to be carried out by the consumer. Further data upon request.

Applications

Bearings in machinery used in cold climates

Cold stores and refrigerated conveyors

Rolling bearings in small motors and fans

Grease-lubricated small gears and guide rails

Drives and actuators with frequent cold starts

Outdoor machinery exposed to temperature changes

Low-temperature lubrication
Low-temperature lubrication

Use & storage

Follow equipment manufacturer instructions for fill quantity and relubrication, considering temperature, speed, load and seals. Apply grease evenly in the required quantity. Avoid overfilling; check temperature, noise and operation during initial use. Clean lubrication points and check compatibility before changing grease. Prevent water, moisture and contamination; dispose of used grease properly.

Health and safety

Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Safety Data Sheet (SDS) are followed. The SDS is available upon request. Do not use this product for purposes other than the intended application. Take care to protect the environment when disposing of used product.

Related products

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Low Temperature Grease

DW-60

DW-60 Low Temperature Grease

NLGI grade
2
Operating temperature
-60 °C to +180 °C
Viscosity at 40°C
32 mm²/s