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Syensqo (Solvay Specialty Polymers) Algoflon® 20FLCA PTFE; Calcium Fluoride Filled  (discontinued **)
Categories: Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)

Material Notes: Data provided by the manufacturer.

20 wt.% Calcium Fluoride. Suspension polymer powder grade recommended for compression molding. Pure PTFE possesses high inertness, excellent dielectric properties, almost no moisture absorption, low friction coefficient, and is nonflammable.

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Physical PropertiesOriginal ValueComments
Density 2.255 g/ccASTM D792
Apparent Bulk Density 0.450 g/ccASTM D4894
Linear Mold Shrinkage 0.045 cm/cmRadial shrinkage of 10 cm o.d. sintered rod at 23°C
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 59
Tensile Strength, Ultimate 24.0 MPaASTM D638
Elongation at Break 250 %ASTM D638
Coefficient of Friction, Dynamic 0.060ASTM D1894
Coefficient of Friction, Static 0.080ASTM D1894
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 15.0 µm/m-°C
@Temperature 23.0 - 250 °C
ASTM D696
Maximum Service Temperature, Air 260 °CContinuous Service

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PTFEAP / 70089

Specialty Compounds RTP Company

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