Keyvex 7100

Keyvex 7100 is methyl perfluoroisobutyl ether supplied as a clear, colorless liquid with zero ozone depletion potential (ODP) and low surface tension. It is designed for use as cleaning and rinsing agent, anti-fingerprint coating solvent, and heat transfer fluid for semiconductor manufacturing processes. As a co-solvent, it enhances the performance of heavy-duty cleaning blends. Keyvex 7100 serves as an ideal replacement for CFC, HCFC, HFC and PFC.

Applications:

Precision Cleaning

Vapor Degreasing

Heat Transfer

Immersion Cooling

Co-solvent

  • Solvent for anti-fingerprint coatings on electronic display screens
  • Rinsing agent for removing fluoropolymers, particulates, and fluorinated lubricants
  • Heat transfer and cooling medium for semiconductor processes, including dry etching, wafer testing, and packaging
  • As a co-solvent, enhances the performance of heavy-duty cleaning blends for removing oils, greases, and flux residues
  • Immersion cooling
  • Effective light-duty cleaning and rinsing of particulates, fluoro lubes, light oils, and fluoro greases​
  • Low global warming potential (GWP)​
  • Zero ozone depletion potential (ODP)​
  • Non-flammable​
  • Non-conductive​
  • VOC-exempt solvent (U.S. EPA)​
  • Replacement for CFCs, HCFCs, HFCs, PFCs, and Novec™ HFEs​
  • Low toxicity makes it safe for workers and the environment​
  • Low surface tension allows it to penetrate tight spaces for thorough cleaning​

Property

Value

Appearance

Colorless, transparent liquid

Density (25°C).g/mL

1.5283

Boiling Point, °C

61

Freezing Point, °C

-135

KB Value

9.85

Specific Heat (25°C), J/g.K

1.409

Kinematic Viscosity (25°C), mm2/s

0.4868

Vapor Pressure (25°C), mmHg

199.5

Surface Tension (25°C), dynes/cm

14.15

Dielectric Strength (2.5 mm), KV

>41.9

Dielectric Constant (1 MHz)

8.2

Metals: Compatible with common metals and most alloys: stainless steel, aluminum, carbon steel, copper-zinc alloy, brass, nickel, titanium

Plastics: ABS, PMMA, Epoxy, PE, PP, PC, PET, Phenolic, PTFE, PEEK

Elastomers: Butyl Rubber, EPDM, Natural Rubber, NBR, Silicone Rubber, Fluorosilicone

Ceramics & glass: Compatible with ceramics

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