Viscosity Improver Polimers Norderl - 3745 DOW

About Viscosity Improver Polimers Norderl - 3745 DOW

NORDEL IP 3745P is a semi-crystalline EPDM polymer with very low diene content and narrow molecular weight distribution. It is specially engineered to improve viscosity stability and enhance the mechanical and thermal properties of lubricants and polymer systems. The material is highly compatible with polyethylene (PE), polypropylene (PP), rubber compounds, and lubricant formulations.

The polymer provides superior thickening efficiency while maintaining good low-temperature flow characteristics. Due to its excellent shear stability, it helps lubricants retain viscosity even under severe operating conditions. It also improves oxidation resistance, heat resistance, weather resistance, and UV durability.

Key Specifications

Applications

Lubricant Industry

• Engine oils
• Hydraulic oils
• Gear oils
• Transmission fluids
• Industrial lubricants
• Greases

Polymer Modification

• Polyethylene (PE) modification
• Polypropylene (PP) modification
• Thermoplastic compounding

Rubber & Elastomer Industry

• Peroxide cured rubber compounds
• Extruded hoses
• Molded rubber parts
• Belts and seals

Wire & Cable

• Cable insulation compounds
• Heat resistant elastomer applications

Functions

• Improves viscosity index (VI)
• Enhances temperature stability
• Reduces viscosity loss at high temperatures
• Improves low temperature flow
• Enhances shear stability
• Improves thermal and oxidation resistance
• Enhances polymer flexibility and toughness
• Improves weather and UV resistance
• Supports smooth processing and blending

Benefits

Performance Benefits

• Maintains consistent oil thickness over wide temperature ranges
• Improves lubricant life and equipment protection
• Reduces wear and friction
• Enhances fuel efficiency in lubricant applications

Processing Benefits

• Excellent processability
• Easy blending compatibility
• Stable under high shear conditions
• Uniform dispersion in formulations

Durability Benefits

• Excellent heat resistance
• Outstanding UV and weather resistance
• Long service life
• Better oxidation stability

Industrial Benefits

• Suitable for automotive and industrial lubricants
• Improves polymer mechanical strength
• Helps reduce maintenance costs
• Reliable performance in heavy-duty systems