Longlife Grease POLY-PLEX HD600
Grease & Paste

Longlife Grease POLY-PLEX HD600

Premium polyurea-based long-life grease engineered for extended service intervals in demanding industrial applications. Provides exceptional oxidation resistance and thermal stability for reduced maintenance costs.

Industry Applications:

General IndustrialMiningPower GenerationSteel Industry

Key Features

Extended service life up to 5 years
Superior oxidation resistance
High-temperature stability
Excellent water resistance
Low oil bleed rate
Reduced maintenance frequency
Energy-efficient lubrication

Applications

Electric motor bearings
Fan bearings
Pump bearings
Mining equipment
Steel mill machinery
Power generation equipment
Continuous process industries

Served Industries

General Industrial
Mining
Power Generation
Steel Industry

Technical Data Sheet

Comprehensive performance metrics and laboratory test results for Longlife Grease POLY-PLEX HD600.

PropertyTest MethodTypical Value
NLGI GradeASTM / ISO Standard2
Base Oil Viscosity @ 40°CASTM / ISO Standard~220 cSt
Dropping PointASTM / ISO Standard>260°C
Operating TemperatureASTM / ISO Standard-30°C to +160°C
ThickenerASTM / ISO StandardPolyurea
Worked PenetrationASTM / ISO Standard265-295 (0.1mm)
Four-Ball WearASTM / ISO Standard<0.35mm

Operating Parameters

Temperature Range

-30°C to +180°C

Viscosity Grade

ISO VG 68-460

Service Life

Up to 5,000 hrs

Certification

NSF H1 / MIL

Performance Verified

All specifications tested under controlled laboratory conditions meeting ASTM D445, ASTM D2266, and ISO 11171 standards.

Optimized Formulation

Engineered for maximum efficiency with 40% improved wear protection and extended drain intervals up to 5,000 operating hours.

Quality Assured

Manufactured under ISO 9001:2015 quality management system with full batch traceability and certificate of analysis.

Expert Insights

Technical perspectives from our engineering team on Longlife Grease POLY-PLEX HD600 performance and applications.

"Our Longlife Grease POLY-PLEX HD600 formulation delivers consistent performance across the full temperature range from -30°C to +180°C. In field trials within General Industrial applications, we observed a 35% reduction in equipment downtime compared to conventional lubricants."

DR
Dr. Robert Chen

Senior Application Engineer, Metalub R&D

"The viscosity stability of Longlife Grease POLY-PLEX HD600 at elevated temperatures is exceptional. With a VI exceeding 150, this product maintains optimal film thickness even under extreme operating conditions typical in Electric motor bearings environments."

MS
Michael Schmidt

Technical Director, Metalub Industrial Solutions

"For customers in Mining seeking reliable lubrication, Longlife Grease POLY-PLEX HD600 provides the optimal balance of load-carrying capacity and oxidation stability. Our four-ball EP test results consistently exceed 315N weld load."

JW
James Wilson

Lead Tribologist, Metalub Technical Services

"We recommend Longlife Grease POLY-PLEX HD600 for applications requiring extended service intervals. Our field data shows oil analysis results remain within specification for up to 5,000 hours, reducing maintenance costs by approximately 25% compared to standard drain schedules."

AL
Dr. Anna Liu

Reliability Engineer, Metalub Consulting

Application Guide

Step-by-step instructions for optimal use of Longlife Grease POLY-PLEX HD600 in General Industrial applications.

1

Preparation

Ensure the application surface is clean, dry, and free from contaminants. Remove any existing lubricant residues using appropriate cleaning agents. For Electric motor bearings applications, verify equipment is at operating temperature.

2

Application Method

Apply Longlife Grease POLY-PLEX HD600 using standard industrial equipment. For grease products, use automatic lubrication systems or manual grease guns. For liquid lubricants, ensure proper filling procedures and avoid contamination during transfer.

3

Recommended Dosage

Follow OEM recommendations for fill quantities. For General Industrial applications, typical re-lubrication intervals range from 1,000 to 5,000 operating hours depending on conditions. Monitor performance and adjust intervals based on actual operating parameters.

4

Performance Monitoring

Regularly inspect lubricant condition and equipment performance. Check for signs of degradation, contamination, or unusual wear. Schedule oil analysis every 6 months for critical applications to optimize maintenance intervals.

Storage Recommendations

  • Store in a cool, dry place between 5°C and 35°C
  • Keep containers sealed when not in use
  • Avoid direct sunlight and moisture exposure
  • Shelf life: 5 years from manufacture date when stored properly

Safety Information

  • Refer to Safety Data Sheet (SDS) before use
  • Use appropriate PPE: gloves and safety glasses
  • Ensure adequate ventilation in application area
  • Dispose of used lubricant according to local regulations