Chemours Viton® B-303C Fluoroelastomer Compound

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Chemours Viton® B-303C Fluoroelastomer Compound
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	high quality, smooth extrudate surface and appearance at thickness below .040” or 1.0mm excellent ‘green’ strength that helps maintain extrudate shape as well as enabling draw down to very thin veneer thicknesses excellent fuel permeation resistance good tensile strength good adhesion to other elastomers in multilayer hoses Chemours was formed from former DuPont performance chemicals businesses, including the Viton product line, in 2015.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Specific Gravity	1.875 g/cc	Uncompounded Viton
Mooney Viscosity	30 @Temperature 121 °C	ML (1+10), Uncompounded Viton; ASTM D1646

Mechanical Properties	Original Value	Comments
Hardness, Shore A	74	No Postcure; ASTM D2240
	76	16 hours Postcure at 232 degrees C; ASTM D2240
Tensile Strength at Break	7.90 MPa	ASTM D412
	11.0 MPa	ASTM D412
Tensile Stress at Strain	1.20 MPa @Strain 10 %	No Postcure; ASTM D412
	1.50 MPa @Strain 10 %	16 hours Postcure at 232 degrees C; ASTM D412
	1.90 MPa @Strain 25 %	No Postcure; ASTM D412
Elongation at Break	260 %	16 hours Postcure at 232 degrees C; ASTM D412
	359 %	No Postcure; ASTM D412
100% Modulus	0.00350 GPa @Strain 100 %	No Postcure; ASTM D412
	0.00470 GPa @Strain 100 %	16 hours Postcure at 232 degrees C; ASTM D412
Compression Set	25 % @Temperature 150 °C, Time 252000 sec	Plied, Postcured; ASTM D395B
	33 % @Temperature 200 °C, Time 252000 sec	Plied, Postcured; ASTM D395B
	34 % @Temperature 70.0 °C, Time 252000 sec	Plied, no postcure; ASTM D395B
	80 % @Temperature 150 °C, Time 252000 sec	Plied, no postcure; ASTM D395B

Processing Properties	Original Value	Comments
Processing Temperature	162 °C @Time 1800 sec	Cure
	232 °C @Time 57600 sec	Postcure

Descriptive Properties
Color	Off white	Uncompounded Viton
Form	Sheet	Uncompounded Viton
Formulation as Tested	100	B303-C
	3	MgO
	30	MT Black
	6	Ca(OH)2
Odor	None	Uncompounded Viton
Storage Stability	Excellent	Uncompounded Viton

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Chemours Viton® A-201C Fluoroelastomer (FKM)
Chemours Viton® B-435C Fluoroelastomer (FKM)
Chemours Viton® A-HV Fluoroelastomer (FKM)
Chemours Viton® B-601C Fluoroelastomer (FKM)
Chemours Viton® A-361C Fluoroelastomer Compound

PDVC9943 / 170584

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message