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Sulfur Hexafluoride (SF6) is more and more used for the manufacturing of semiconductor devices such as IC (integrated circuits), flat panels, photovoltaic panels and MEMS (Micro-Electro-Mechanical-Systems). SF6 is applied in the above process as an etching gas. Due to the density and large molecule size, SF6 is a prefered etching gas in flat panel and MEMS production processes. Fluorinated gases, such as Sulfur Hexafluoride (SF6), play very important roles in the manufacturing of silicon devices. Gas purity is of key importance in this market segment, because any possibility of contamination has to be minimized. For this purpose Solvay offers N5.0 material (purity min. 99.999 %)

Sulfur Hexafluoride (SF6) is a non-toxic, inert, insulating and cooling gas of high dielectric strength and thermal stability. 

It is particularly suitable for application in both high-voltage and medium-high voltage power circuit breakers as well as in high-voltage cables, transformers, transducers, particle and electron accelerators, X-ray equipment and UHF transmission systems.

The construction of new equipment with higher capacity and improved performance has been made possible by the excellent electrical, thermal and chemical properties of SF6. Changing from conventional dielectrics to sulfur hexafluoride – a non-flammable, chemically-inactive and non-toxic heavy gas – results in considerable space and weight savings and improvements in the operational safety of converted equipment. 

SF6 is also used in medical technology: for example as a contrast agent in ultrasonic examinations as well as in ophthalmology, pneumonectomy and diseases of the middle ear, e.g. treating loss of hearing in middle ear infections.

1,1-Dichloro-2,2,2-trifluoroethane

Rubber. Ideally suited to aerospace applications. Features and Benefits: Fluoroelastomer rubber with excellent resistance to high temperatures and pressure as well as inherent resistance to prepreg volatile gasses. Excellent physical properties and no need for a lengthy oven post-cure cycle. Can be co-cured with certain silicone rubber compositions to produce a perimeter seal are compatible with standard sealant tape. Can be laminated to silicone rubber sheet to improve resistance to autoclave atmosphere permeation through the silicone sheet. Maximum use temperature 260°C (500°F). Tensile trength 2684 psi. Elongation at break 268%.

Sealant tape. Ideally suited to medium temperature processing in the wind energy market. Features and Benefits: Suitable for use at temperatures of up to 155°C (311°F). Good adhesion to both metallic and composite tooling surfaces.

1,1,1-Trifluoroacetone (TFK) is used as a synthesis intermediate.

Rubber. Ideally suited to aerospace applications. Features and Benefits: Uncured silicone compound, supplied in roll form. Can be used to bond cured and uncured silicone sheet to itself or to prepared metal surfaces. Requires the application of heat (150°C/302°F for 30 minutes) and slight contact pressure, in order to obtain the optimum in cure and bond strength. Must be cured in an oxygen free environment. Care should be taken to protect surfaces not intended to be bonded by using a release film. The use of our ETFE film A6000BNP20 is recommended in such cases. After vulcanization of 14206, no further protection is necessary. Excellent primers for 14206 are Thixon 305 or Dow Corning 2260. A primer is not necessary for bonding cured silicone to itself, or when using the uncured 14206 to repair damage to vacuum bags.

High strength silicone rubber. Features and Benefits: High strength silicone compound developed for use as a vacuum membrane in composite fabrication applications, where high strength and resistance to high temperatures, pressures and aggressive volatile attack is required over long periods. Available in cured or uncured roll form. Solvay is able to fabricate very wide membranes, utilizing either butt joints or seamless joint technology. Excellent resistance to compression set and has been used to manufacture shaped, inflatable pressure bags for applications requiring critical dimensional stability. Maximum use temperature 232°C (450°F). Tensile strength 1300psi. Elongation at break 600%.

High strength silicone rubber. Ideally suited to high temperature and pressure applications Features and Benefits: Translucent, platinum catalyst high strength silicone compound developed for use as a vacuum membrane in composite fabrication applications, where high strength and resistance to high temperatures, pressures and aggressive volatile attack is required over long periods. Available in cured or uncured roll form. Solvay is able to fabricate very wide membranes, utilizing either butt joints or seamless joint technology. Superior resistance to aggressive volatile attack. Maximum use temperature 232°C (450°F). Tensile strength 1700psi. Elongation at break 1240%.

High strength silicone rubber. Ideally suited to aerospace applications. Features and Benefits: Very high quality, high strength, aerospace grade silicone rubber compound. Developed for use as a vacuum membrane in advanced composite fabrication applications, where high strength and resistance to elevated temperatures, pressures and aggressive volatile attack, is required over long periods. Available in cured or uncured roll format. Solvay is able to fabricate very wide membranes, using either butt joint or vulcanized seamless joint technology. Good resistance to compression set. Has been used to manufacture shapes, inflatable pressure bags, for applications requiring critical dimensional stability.

Non-porous PTFE-coated plain weave fibreglass cloth which is designed as a release fabric which will prevent resin from bleeding through the release fabric and into the breather fabric. Works up to 550 °F (288°C).

Beige,porous PTFE-coated plain weave fibreglass cloth,resistant to all solvents,adhesives and resin systems normally encountered in composite and metal-bond manufacture. Works up to 550 °F (288 °C).

Tan coloured lightweight PTFE coated glass fabric which allows excess resin,volatiles and trapped air to bleed through and be absorbed into the breather,or vented away from the assembly,operating in temperatures up to 608°F (320°C).

210TFNP
Release fabric
Ideally suited to metal-bond applications.

Features and Benefits
Non-porous PTFE-coated weave fiberglass cloth. 
Resistant to all solvents, adhesives and resin systems normally encountered in composite and metal-bond manufacture. 
Will retain resin and be readily released from all commercial resin systems. 
Designed as a release fabric which will prevent resin from bleeding into the breather fabric. 
Can be used on metal-bond assemblies to promote filleting of the adhesive flash. 
Ideal for flat and simple contoured assemblies.

Trifluoroethanol is a key acyclic fluorine intermediate. Its unique physical and chemical properties and special molecular structure differentiate it from the other alcohols for various organic chemical reactions. It is widely applied for pharmaceuticals, agriculture, dye, energy and organic synthesis.

4-Ethoxy-1,1,1-trifluoro-3-buten-2-one (ETFBO) is a fluorinated building block used in the synthesis of pharmaceutical and agrochemicals active ingredients.
About 30 percent of all newly developed medicines and about 50 percent of crop protection innovative products contain fluorine.

Key Advantages 

• ETFBO, with multiple reactivity centers, is a versatile blockbuster to succeed in new syntheses 
• The products containing ETFBO permeate plant cells easier, increasing the efficiency and reducing the dosage of the active ingredients
• ETFBO, with pre-determine breaking point easily attackable by soil organisms, assure active ingredient decomposition for a better environmental profile 

Key features 

• Colorless liquid
• C6H7F3O2
• Purity : min. 98.0%
• Melting Point : -30°C

Highly conformable breather used for complex composite cures combined with bagging kit to allow for minimal touch labor in bag fit. High stretch and absorptive qualities reduce bridging on complex contour surfaces. Non-woven breather consisting of 100% high melt polyester.Used for the production of multiple layer applications to ensure correct resin to fiber ratio. High tensile strength. Maximum use temperature: 204°C (400°F). Color: White. Fibre: Polyester. Weight: 61g/m2.

4-Methyl Guaiacol is a clear colorless liquid, used as an intermediate for synthesis.

Medium weight nylon 6.6 peel ply for use directly against laminates or bond lines,imparting a very fine weave pattern upon removal from the laminate. Approved on various aerospace specifications and can be used up to 450°F (232°C).