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Krytox™ 1525XP Oil
Krytox™ 1525XP Oil is a nonflammable, oxygen-safe PFPE-based oil for use in vacuum pumps where safety, waste disposal, and durability are critical with additional anticorrosion performance additives. It has a viscosity of 250 cSt at 20°C.
Fulfilled By ChemPoint
- Manufacturer: Chemours
- Product Line: Krytox™ Oils
- Product: Krytox™ oils for vacuum pumps
- Industries: Facility Infrastructure | Maintenance, Repair, Overhaul
- Authorized Countries: Canada | United States
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Overview
Krytox™ 1525XP is a highly engineered PFPE-based oil for use in vacuum pump systems where traditional lubricants or vacuum pump fluids cause safety, waste disposal, or maintenance concerns. Krytox™ 1525XP delivers exceptional performance with nonflammable and nonreactive chemistry for chemical and oxygen service applications.
Krytox™ 1525XP Oil has a viscosity of 52 cSt at 50°C and is distilled for a medium- to high-temperature operating range. Krytox™ 1525XP has been formulated with oil-soluble additives to prevent and protect equipment from rust and corrosion.
Specifications
Product type: Vacuum pump fluid, fluorinated
Average molecular weight: 3,470
Vapor pressure, torr:
@ 20°C: 1 x 10−7
@ 50°C: 1 x 10−6
@ 100°C: 3 x 10−5
Kinematic viscosity, cSt:
@ 20°C: 250
@ 50°C: 52
@ 100°C: 10.6
Density, g/cc:
@ 20°C: 1.90
@ 50°C: 1.84
@ 100°C: 1.75
@ 200°C: 1.56
Pour point, °C: −48
Volatility, % @ 22 hrs: 0.6
Surface tension, dyn/cm @ 20°C: 19
Primary Chemistry: PFPE
Features & Benefits
Nonflammable
Nonreactive/inert chemistry
Recyclable
Oxygen safe
Robust thermal stability
Problems Solved
Rust or corrosion in system from ineffective vacuum pump fluid
Flammability or contamination concerns from VPF or oil
Incompatible lubricants in sensitive chemical or oxygen service applications
Applications
Krytox™ 1525XP is engineered for premium lubrication and protection for a range of valve and vacuum pump applications where rust and corrosion are problematic. While Krytox™ VPF fluids are inert and nonreactive to all elastomers, plastics, and metals, the soluble additives in Krytox™ XP products have not been tested with all materials.
Initial testing has shown no problems with Teflon™ fluoroplastic resin, Kalrez® perfluoroelastomer parts, and Viton™ fluoroelastomer, nitrile, and silicone rubbers. The performance of the soluble additives could degrade at temperatures higher than 182°C (360°F) over a long period.
Related Applications
Facility Infrastructure
Maintenance, Repair, Overhaul
Related Chemistries
Maintenance, Repair, Overhaul
Related End Markets
Facility Infrastructure
Maintenance, Repair, Overhaul
Related Functions
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Krytox™ Oils Articles
ChemPoint - Vacuum Pump Solutions
Vacuum pumps are critical in manufacturing processes in a wide range of industries. ChemPoint has partnered with the industry leading VPF manufacturers to maximize pump efficiency and lifespan.
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