DuPont™ Kalrez® 0090 perfluoroelastomer parts deliver durable, reliable sealing solutions for applications requiring excellent rapid gas decompression (RGD) properties as well as high hardness, high modulus properties, and excellent extrusion resistance (even without backup rings). Potential oil and gas applications include downhole equipment such as drilling and completion tools, as well as industrial equipment including pumps, valves and compressors. Kalrez® 0090 has been certified by two independent laboratories to meet rigorous requirements for resistance to RGD
In addition to demonstrated RGD resistance, DuPont™ Kalrez® 0090 seals provide superior performance in regard to chemical and temperature properties.
• Chemical resistance: Kalrez® 0090 is resistant to chemicals encountered in the oil and gas industry, including sour process streams containing H2S. (Reference NORSOK M-710 Rev 2 Sour Fluid aging resistance performed by MERL (UK).
• Broad temperature capability: Kalrez® 0090 retains good physical properties up to temperatures as high as 250 °C (482 °F) and down to –21 °C (–5.8 °F). Under pressurized conditions, in laboratory tests*, Kalrez® 0090 has demonstrated low temperature performance down to –40 °C (–40 °F).
Typical Physical Properties
|Hardness Shore A, (pellet) (test ASTM D2240)||
|50% Modulus, MPa (psi) (test ASTM D412)||
|Tensile Strength at Break, MPa (psi) (test ASTM D412)||
|Elongation at Break (%) (test ASTM D412)||
|Compression Set, %70 hrs.at 204 °C (400 °F) (test ASTM D395B)||
|Compression Set, %70 hrs.at 204 °C (400 °F) (test ASTM D395B & D1414)||
|Maximum Service Temperature °C (°F)||
|Lowest Service Temperature °C (°F)||
|Tg °C (°F)||
|Tr10 °C (°F) (test ASTM D1329)||
Warranty for Kalrez products
• Only applies to Dupont products distributed genuine in Vietnam.
• All Kalrez products are warranted if the machine fails due to manufacturer fault.
• For warranty and product maintenance, please contact Achilles, customer service phone number:098 469 4884 (Ms. Duc).
• Achilles is the genuine supplier of products related to Kalrez DuPont.
• For retail/whole sale pricing, bulk ordering and product information advice please contact 098 469 4884 (Ms. Duc) via firstname.lastname@example.org or the website https://achilles.com/.