- Client Duong Do dinh - (0986490xxx) bought 9 month ago (25/11/2025)
Fomblin® Y04
4 5 (1 evaluate)Category: Fomblin® Y
Maker: Syensqo
Made in: Italy
Packaging: 1kg, 5kg
What Is Fomblin® Y 04?
Fomblin® Y 04 is an ultra-low viscosity perfluoropolyether (PFPE) lubricant designed for high-speed precision equipment operating in extreme environments. It combines excellent thermal stability, outstanding chemical inertness, low evaporation and non-flammability, making it an ideal lubricant for components exposed to high temperatures, aggressive chemicals, oxygen and clean manufacturing conditions.
Key Features and Process Benefits
| Key Feature | Technical Advantage | Customer Benefit |
|---|---|---|
| PFPE base oil | Outstanding oxidation and chemical resistance | Longer lubricant service life |
| Ultra-low viscosity | Reduces friction and viscous drag | Ideal for ultra-high-speed equipment |
| Excellent thermal stability | Maintains performance at elevated temperatures | Reliable long-term lubrication |
| Low evaporation loss | Reduces lubricant consumption | Extended maintenance intervals |
| Non-flammable | No flash point or fire point | Improved process safety |
| Excellent chemical inertness | Resistant to aggressive chemicals and reactive gases | Suitable for harsh industrial environments |
| Good dielectric properties | Electrically insulating | Suitable for electrical and electronic components |
| Broad material compatibility | Compatible with many metals, plastics and elastomers | Easy integration into various equipment |
| Low surface tension | Excellent wetting of precision components | Uniform lubricant distribution |
| Clean PFPE formulation | Leaves virtually no carbon deposits | Supports clean manufacturing processes |
Technical Data Sheet for Fomblin® Y 04
| Property | Typical Value | Unit |
| Base oil | PFPE | — |
| Appearance | Clear, colorless liquid | — |
| Average molecular weight | ~1,500 | amu |
| Approximate ISO viscosity grade | 15 | — |
| Kinematic viscosity @ 20°C | 38 | cSt |
| Kinematic viscosity @ 40°C | 15 | cSt |
| Kinematic viscosity @ 100°C | 3.2 | cSt |
| Viscosity Index | 60 | — |
| Density @ 20°C | 1.87 | g/cm³ |
| Pour Point | -58°C | °C |
| Surface Tension @ 20°C | 22 | dyne/cm |
| Evaporation Loss (149°C / 22 h) | Approximately 8 wt.% | wt.% |
| Flash Point | None | — |
| Fire Point | None | — |
Fomblin® Y Series Comparison
| Product | Approx. ISO VG | Viscosity @40°C | Typical Application |
| Fomblin® Y 04 | 15 | 15 cSt | Ultra-high-speed bearings and precision mechanisms |
| Fomblin® Y 06 | 22 | 22 cSt | High-speed bearings and instruments |
| Fomblin® Y 15 | 68 | 56 cSt | General precision lubrication |
| Fomblin® Y 25 | 100 | 80 cSt | Medium-load industrial equipment |
| Fomblin® Y 45 | 150 | 147 cSt | Higher-load machinery |
| Fomblin® YU 700 | 220 | 214 cSt | Heavy-duty bearings |
| Fomblin® YR | 320 | 345 cSt | Slow-speed, high-load equipment |
Common Applications
Ultra-High-Speed Bearings
Provides low-friction lubrication for miniature and ultra-high-speed rolling bearings.
Precision Instruments
Suitable for laboratory instruments, optical equipment, measuring devices and precision mechanisms.
Semiconductor Equipment
Provides clean, low-volatility lubrication for semiconductor manufacturing and cleanroom automation.
Electrical and Electronic Components
Used in switches, relays, actuators and electromechanical assemblies requiring dielectric lubrication.
Oxygen-Service Equipment
Suitable for oxygen-compatible valves, regulators and precision mechanical components after proper cleaning procedures.
Chemical Processing Equipment
Ideal for valves, pumps and precision mechanisms exposed to aggressive chemicals and reactive gases.
Frequently Asked Questions
What is Fomblin® Y 04 used for?
Ultra-high-speed bearings, precision instruments and clean manufacturing equipment.
What operating environments is Fomblin® Y 04 suitable for?
High-temperature, chemically aggressive, oxygen-service and cleanroom environments.
What industries commonly use Fomblin® Y 04?
Semiconductor, aerospace, chemical processing, electronics and precision manufacturing industries.
How do I choose between Fomblin® Y 04 and Y 06?
Choose Y 04 for the highest operating speeds and minimum friction. Choose Y 06 when slightly greater lubricant film strength is required.
Where can I buy genuine Fomblin® Y 04?
Purchase from an authorized Syensqo distributor for genuine products, technical support and reliable supply.
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