Fluoraz 890

2018-09-10 09:23:06

  

Fluoraz 890      
Polytetrafluoroethylene      
Product Description
 
 
Fluoraz 890 is formulated for use in sanitary gaskets where both USP and FDA compliance is required, making it an excellent compound for both pharmaceutical and other hygienic fluid handling applications such as seals for brewery applications. Fluoraz 890 metal and TOC extractable are an orde of magnitude lower than premium competitive FKM formulations, ensuring little or no contamination into the process stream. Fluoraz 890 also meets the extrative requirements of both 21 CFR 177.2600 (e), (f) and 21 CFR 177.240 (d) extraction testing for perfluoroelastomers. Fluoraz 890 sanitary gaskets by Greene, Tweed are designed for minimal intrusion.
 
Fluoraz 784 is also available in O-rings and custom shapes where a low durometer hardness is desired.
General  
Features  Food Contact Acceptable Low Extractables Steam Resistant
   
Good Chemical Resistance Medium Hardness
   
Uses  Gaskets Pharmaceuticals Seals
Agency Ratings  FDA 21 CFR 177.2400 (d) USP 87  
   
FDA 21 CFR 177.2600 (e), (f) USP Class VI
   
Appearance  Black
Forms  Pellets

Physical Nominal Value Unit Test Method
Specific Gravity 1.65 g/cm³ ASTM D297
Hardness Nominal Value Unit Test Method
Durometer Hardness (Shore A) 80   ASTM D2240
Elastomers Nominal Value Unit Test Method
Tensile Stress     ASTM D412
50% Strain 5.86 MPa  
100% Strain 11.7 MPa  
Tensile Strength (Break) 17.9 MPa ASTM D412
Tensile Elongation (Break) 180 % ASTM D412
Compression Set 2 (204°C, 70 hr) 30 % ASTM D395
Thermal Nominal Value Unit  
Service Temperature -5 to 232 °C  

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