Chemraz

Greene Tweed Brand

Supplier:Greene Tweed

Products:46

Chemraz® is a member of the perfluoroelastomer polymer family—polymers of three or more monomers in which all hydrogen positions have been replaced with fluorine. This complete state of fluorination results in outstanding resistance to heat and most chemicals and solvents. The principle monomer of Chemraz is tetrafluoroethylene (TFE); the proprietary second and third perfluorinated monomers are unique to it and confer the balance of the properties it demonstrates. Chemraz’s resistance to steam and significantly improved low temperature properties are it’s hallmark. Chemraz—the ultimate elastomer for demanding oilfield applications—gives excellent sealing performance when exposed to mixes of aggressive chemicals found downhole and is often specified by operators. Special compounds have been formulated for improved resistance to rapid gas decompression and abrasion, giving significant reductions in downtime and maintenance.

View All Chemraz Products

Polymer Name:Perfluoroelastomer (FFKM)
Features:Low Compression Set, High Purity

Chemraz XRZ is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz XRZ include engineering/industrial parts and sealing applications. Primary characteristic: high purity.

Specifically formulated for low-pressure applications requiring a low sealing force, Chemraz® 504 is recommended for a wide variety of medical and biotechnology device applications requiring long-term seal reliability. Chemraz 504 offers excellent performance in dynamic and static analytical equipment applications where slight lubrication is preferred to lower friction. Chemraz 504 is suitable for service temperatures ranging from 0°F to 400°F (-18°C to 204°C).FEATURES & BEN EEITS Excellent performance under low pressure and low sealing force Lubricated compound to minimize friction Dependable balance of physical properties Good chemical resistance APPLICATIONS Analytical lnstrumentation—Gaskets and O-rings Solenoid \/alves—Plunger seals, gaskets and O-rings

Greene, Tweed's Chemraz® 526, a perfluoroelastomer, offers superior chemical compatibility coupled with rapid gas decompression (also known as explosive decompression) resistance, making it the ideal compound for fluid handling equipment exposed to extreme chemical environments. Chemraz 526 has a temperature range from -4°F to 482°F (-20°C to 250°C). With its outstanding RGD (rapid gas decompression) resistant capabilities, Chemraz 526 is well suited in a range of applications from pumps and valves to oilfield completion equipment.Chemraz 526 is available for use as O-rings, gaskets and many other custom shapes.

Polymer Name:Perfluoroelastomer (FFKM)
Features:Heat Resistance, Chemical Resistant, Low Ion Content, High Purity

Chemraz E38 is a Perfluoroelastomer product. It is available in North America. Typical application: Sealing Applications.Characteristics include: Chemical Resistant Heat Resistant High Purity

Polymer Name:Perfluoroelastomer (FFKM)

Protection against oxygen-infused plasma is key in many etch chamber environments. These harsh environments often breakdown non-resistant materials, causing harmful particulation and, ultimately, defective chips.Greene, Tweed's Chemraz® XPE is highly resistant to O2 plasma and can be used in a wide range of applications, such as slit valve doors, reaction chamber lid seals, and gate valve seals. This advanced elastomeric material offers the semiconductor and solar industry an alternative to legacy products that quickly erode in the oxygen environment. With excellent resistance to both 02 and CF4 plasmas, this material affords an increased chip yield and maximized production. In addition, XPE seals provide customers with an increased MTBR (mean time between repair) to reduce downtime and maintenance costs.

Chemraz 543 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 543 include engineering/industrial parts and sealing applications. Primary characteristic: high purity.

Polymer Name:Perfluoroelastomer (FFKM)
Features:Heat Resistance, Low Outgassing, Low Compression Set, High Purity

Chemraz XCD is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz XCD include engineering/industrial parts and sealing applications.Characteristics include: Heat Resistant High Purity

Polymer Name:Perfluoroelastomer (FFKM)
Features:Soft, Low Hardness, High Purity

Specifically developed to meet the demands of aggressive dry plasma systems, Chemraz® 657 perfluoroelastomer's unique formulation provides enhanced plasma resistance and minimal contamination resulting in less downtime and higher wafer processing yields. Recommended primarily for both static and dynamic oxide etch wafer processing applications, Chemraz 657 remains stable at service temperatures up to 280°C (536°F) with excursions to 300°C (572°F).

Chemraz™ SD585

Polymer Name:Perfluoroelastomer (FFKM)
Features:Chemical Resistant, Resilient

Chemraz SD585 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz SD585 include engineering/industrial parts, food contact applications, medical/healthcare and sealing applications. Primary characteristic: chemical resistant.

Chemraz 513 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 513 include engineering/industrial parts and sealing applications.

Chemraz 570 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 570 include engineering/industrial parts and sealing applications. Primary characteristic: high purity.

Chemraz 629 is a Perfluoroelastomer product. It is available in North America. Applications of Chemraz 629 include engineering/industrial parts and sealing applications. Primary characteristic: high purity.

Knowde Brand Summary

Identification

Chemical Family: Fluoropolymers
Fillers Included: Other Filler
Polymer Name: Perfluoroelastomer (FFKM)
Technologies: Elastomers
Product Families: Specialty Elastomers
Fluoroelastomers