Mobil Polyrex EM

Description

Product Description

Mobil Polyrex™ EM is a super-premium grease specifically formulated for electric motor bearings. Its advanced thickener formulation and proprietary manufacturing techniques ensure exceptional performance, extended bearing life, and reliable protection for electric motors.

Performance of Mobil Polyrex™ EM

• Outstanding long-life lubrication, even at high temperatures.
• Enhanced durability compared to conventional greases.
• Effective rust and corrosion resistance.
• Low noise properties for noise-sensitive applications.

Features of Mobil Polyrex™ EM

1. Advanced Polyurea Thickener: Provides increased durability, especially under mechanical shear forces.
2. Excellent Corrosion Resistance: Protects against rust and corrosion.
3. Low Noise Properties: Suitable for noise-sensitive environments.

Benefits of Mobil Polyrex™ EM

• Prolongs bearing life.
• Ensures smooth operation of electric motors.
• Reduces maintenance frequency.
• Enhances overall motor efficiency.

Specifications

• NLGI Grade: 2
• Thickener Type: Polyurea
• Color: Blue
• Copper Strip Corrosion (24 h, 100°C): ASTM D4048 – Rating: 1A
• Dropping Point: ASTM D2265 – 260°C
• Four-Ball Wear Test (Scar Diameter): ASTM D2266 – 0.41 mm
• Low Temperature Torque (Running, -29°C): ASTM D1478 – 405 g-cm
• Lubrication Life @ 177°C: ASTM D3336 – 750+ hours
• Oil Separation (0.25 psi, 24 h @ 25°C): ASTM D1742 – 0.5% mass
• Penetration (60X, 0.1 mm): ASTM D217 – 285
• Penetration Change (60X to 100,000X, 0.1 mm): ASTM D217

Certifications

• Meets or exceeds DIN 51825:2004-06 – K 2 P -20 X requirements.

In Which Industries Is Mobil Polyrex™ EM Popular?

Mobil Polyrex™ EM is widely used in the following industries:

• Manufacturing
• Automotive
• Aerospace
• Energy
• Mining

Price of Mobil Polyrex™ EM

For pricing details and to place an order, please contact us. Our team will provide you with the best price for this exceptional grease.

Flash Point and Drop Point

• Flash Point:
• Drop Point:

Viscosity

• The viscosity of Mobil Polyrex™ EM ensures optimal lubrication across a wide range of operating temperatures.

Frequently Asked Questions (FAQs)

1. What is the recommended storage temperature for Mobil Polyrex™ EM?
   • Store between 0°C and 40°C in a dry place.
2. Can I use Mobil Polyrex™ EM for sealed-for-life bearings?
   • Yes, it’s ideal for sealed-for-life applications.
3. Is Mobil Polyrex™ EM compatible with other greases?
   • It’s compatible with ExxonMobil lithium complex greases and competitive electric motor mineral polyurea products.

Datasheet Table: Key Specifications