Primarily for lubricating and sealing sintering-machine slideways and floating seal plates. Combines high-temperature stability, air-leakage resistance, water resistance and pumpability. Other hot, low-speed sliding surfaces require confirmation of temperature, load and grease-supply conditions.
Characteristics
Excellent high-temperature stability
Excellent sealing and air-leakage resistance
Good water resistance
Good pumpability
Good anti-wear performance
Technical data
Product type
Greases
NLGI grade
1 / 2
Operating temperature
-20 °C to +180 °C
Viscosity at 40°C
400 mm²/s
Dropping point
NLGI 1: 250 °C; NLGI 2: 270 °C
Typical test data
Property
NLGI 1
NLGI 2
Test Method
Appearance
Yellow
Yellow
Visual
Thickener Type
Polyurea
Polyurea
/
Base Oil Type
Mineral Oil
Mineral Oil
/
Kinematic Viscosity (40 °C), mm²/s
400
400
ASTM D445
Kinematic Viscosity (100 °C), mm²/s
26
26
ASTM D445
Worked Penetration (25 °C), 0.1 mm
310
275
ASTM D217
Dropping Point, °C
250
270
ASTM D2265
Oil Separation (100 °C, 24 h), %
2.5
1.5
ASTM D6184
Water Washout (38 °C, 1 h), %
2.0
1.9
ASTM D1264
Copper Strip Corrosion (100°C, 24 h), Rating
1b
1b
ASTM D4048
Corrosion Preventive Properties (52 °C, 48 h)
Pass
Pass
ASTM D1743
Last Non-Seizure Load (PB), N
600
600
ASTM D2596
Weld Point (PD), N
2450
2450
ASTM D2596
Wear Scar Diameter (WSD) (75 °C, 392 N, 60 min), mm
0.6
0.6
ASTM D2266
Base oil viscosity. Worked penetration: 60 strokes. NLGI grading: ASTM D217.
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
Primarily for lubricating and sealing sintering machine
slideways and floating seal plates.
May also suit other high-temperature, low-speed metal
sliding surfaces, such as metallurgical slide plates and
guides, subject to confirmation of temperature, load and
Clean slideway sealing surfaces and remove old grease and contaminants as specified by the equipment manufacturer. Set grease quantity and replenishment intervals according to equipment requirements and operating conditions. Inspect the seal regularly. Confirm compatibility before changing greases. A compatibility test is recommended before bulk application. Store in a cool, dry and clean place, protected from moisture and contamination. Use as soon as possible after opening.
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.
