3M™ Novec™ 7300 Engineered Fluid

3M™ Novec™ 7300 Engineered Fluid

3M™ Novec™ 7300 Engineered Fluid is a hydrofluoroether (HFE) used in electronics testing and cleaning, lubricant deposition, and thermal management applications. Its low global warming potential, broad material compatibility, and dielectric properties made Novec™ 7300 a common choice for precision applications involving sensitive electronic components.

In addition to its heat transfer and solvent cleaning capabilities, Novec™ 7300 has low toxicity, is non-flammable, and is non-ozone depleting.

As a “neat” or pure HFE, Novec™ 7300 serves as the foundational chemical for Novec™ 73DE, which is composed of Novec™ 7300 with the addition of t-DCE, also known as trans-1,2-dichloroethylene.

What is Novec™?

Novec™ is a brand of engineered fluid originally developed by 3M™ for use in vapor degreasing and precision cleaning. Novec™ fluids use hydrofluoroether (HFE) chemistry and are non-flammable, low toxicity replacements for CFCs, HCFCs, HFCs, n-propyl bromide (nPB) and chlorinated solvents.

What is Novec™ 7300?

3M™ Novec™ 7300 is a neat HFE fluid, meaning that it is not blended with other chemicals such as isopropanol or t-DCE. Novec™ 7300 is a clear, colorless and odorless fluid. Its chemical composition is pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)- (C₇H₃F₁₃O). The CAS Registry Number for Novec™ 7300 is CAS 132182-92-4.

As a heat transfer agent, Novec™ 7300 is non-conductive and has excellent dielectric properties, making it ideal for use in semiconductor processing and electronics equipment. Its wide liquid range and low viscosity at low temperatures make it an excellent choice for cooling an ion implanter, dry etcher or chemical vapor deposition (CVD) machine.

As a cleaning solvent, Novec™ 7300 is suited for light-duty cleaning, rinsing, and vapor degreasing. Novec™ 7300 fluid can also help moderate the aggressiveness of solvent blends and reduce flammability concerns in certain formulated systems.

As a carrier solvent for lubricant deposition, Novec™ 7300 offers the benefit of high fluorocarbon solubility, as well as chemical and thermal stability.

Other applications of 3M™ Novec™ 7300 include:

• Electronic testing applications
• Reaction medium, especially for extractions, separations and anhydrous reactions
• Immersion cooling for electric vehicle batteries.

Novec™ 7300 Features and Benefits

• Excellent materials compatibility
• Excellent dielectric properties
• Low global warming potential (GWP)
• Zero ozone depletion potential (ODP)
• Non-flammable
• VOC-exempt solvent (U.S. EPA)
• Replacement for HCFCs, PFPEs, PFCs
• Low toxicity makes it safe for workers and the environment

3M™ Novec™ 7300 Data Sheets

Previously, 3M™ Novec™ 7300 was offered in 3.25-gallon containers; however, those are no longer available and have been replaced with 4-gallon containers.

What is Novec™ 7300 Compatible With?

Novec™ 7300 Engineered Fluid is widely compatible with a variety of materials. It can be safely used with most metals and hard polymers, without causing any damage or corrosion to delicate components. This compatibility extends to materials commonly found in semiconductor manufacturing, such as silicon, polyurethane and various types of composites. Compatible materials include:

• Metals: Stainless steel, nickel, copper, aluminum, monel
• Plastics: Polycarbonate, PMMA, ABS, polypropylene, polyethylene
• Elastomers: EPDM, natural rubber, polyurethane

Learn more about materials compatibility on our Solvent Cleaning page.

3M™ Novec™ and 3M™ Fluorinert™ Voluntary Phase Out

With the final order deadline for 3M™ Novec™ and 3M™ Fluorinert™ now behind us, product availability is rapidly declining. We continue to receive 3M™ Novec™ and 3M™ Fluorinert™ fluids when available and will advocate for fulfillment of outstanding orders. However, it is now critical to transition. We strongly recommend beginning validation and testing of BestSolv® replacement fluids to ensure uninterrupted operations.

3M™ Novec™ 7300 Replacement Fluid – BestSolv® 7300

As manufacturers transition away from 3M™ Novec™ 7300, Best Technology offers BestSolv® 7300 as a Novec™ 7300 alternative. BestSolv® 7300 is formulated as a molecule drop-in 3M™ Novec™ 7300 replacement fluid and is composed of the same HFE 7300 molecule found in Novec™ 7300.

Learn more about the BestSolv® product line of 3M™ Novec™ replacements.