High friction insulator

1. A gasket for being positioned between a disc brake and a wheel hub, the gasket comprising:

a front surface for being positioned against one of the disc brake and the wheel hub;

a rear surface for being positioned against the other of the disc brake and the wheel hub;

a plurality of through openings for receiving rotor studs, the through openings extending from the front surface to the rear surface;

wherein the gasket has a thickness measured between the front and rear surfaces in the range of 0.06 inches to 0.12 inches;

ceramic abrasive particles in a binding matrix,

wherein the binding matrix includes a phenolic thermoset resin;

a reinforcing fiber in the binding matrix, the reinforcing fiber selected from the group of glass, ceramic, aramid, or PAN fibers;

wherein the minimum compressive strength of the gasket is 144 MPa at a temperature of 425 degrees C.,

wherein the front and rear surfaces include the ceramic abrasive particles to frictionally engage the disc brake and the wheel hub and resist relative movement of the disc brake, gasket, and wheel hub.

2. The gasket of claim 1

wherein the ceramic abrasive particles are selected from the group of alumina, zirconia, or silicon carbide.

3. The gasket of claim 1

wherein the thermal conductivity of the gasket is up to 4 W/mK.

4. The gasket of claim 1

wherein the part dimensional stability of the gasket is such that a residual fastener torque is retained at a minimum of 50% of starting torque following three cycles from 20 degrees C. to 425 degrees C. to 20 degrees C.

5. The gasket of claim 1

wherein the gasket has a minimum static coefficient of friction of 0.5 with cast iron and 0.7 with aluminum.

6. A gasket comprising:

a front surface for being positioned against one of a disc brake and a wheel hub;

a rear surface for being positioned against the other of the disc brake and the wheel hub;

a central through opening;

a plurality of through openings radially outward from the central through opening;

a ceramic abrasive material in a binding matrix,

wherein the binding matrix includes a phenolic thermoset resin,

a reinforcing fiber in the binding matrix, the reinforcing fiber selected from the group of glass, ceramic, aramid, or PAN fibers,

wherein the ceramic abrasive material includes zirconia,

wherein the front and rear surfaces include the zirconia to frictionally engage the disc brake and wheel hub and resist relative movement of the disc brake, wheel hub, and gasket.

7. The gasket of claim 6

wherein the thermal conductivity of the gasket is up to 4 W/mK.

8. The gasket of claim 6

wherein the minimum compressive strength of the gasket is 144 MPa at a temperature of 425 degrees C.

9. The gasket of claim 6

wherein the part dimensional stability of the gasket is such that a residual fastener torque is retained at a minimum of 50% of starting torque following three cycles from 20 degrees C. to 425 degrees C. to 20 degrees C.

10. The gasket of claim 6

wherein the gasket has a minimum static coefficient of friction of 0.5 with cast iron and 0.7 with aluminum.

11. A disc brake-wheel hub assembly comprising

a disc brake rotor,

a wheel hub having an end with rotor studs protruding axially therefrom in a first direction,

wheel studs protruding axially in a second direction opposite the first direction;

a gasket comprised of ceramic abrasive particles in a binding matrix,

wherein the binding matrix includes a phenolic thermoset resin,

wherein the gasket includes a front surface contacting the disc brake rotor and a rear surface contacting the wheel hub end;

wherein the gasket includes a plurality of openings, with one of the rotor studs passing through each gasket opening,

such that the gasket is held between the disc brake rotor and the wheel hub end,

wherein the gasket includes a reinforcing fiber in the phenolic thermoset resin selected from the group of glass, ceramic, aramid, or PAN fibers,

wherein the front and rear surfaces include the ceramic abrasive particles configured to frictionally engage the disc brake and wheel hub end and resist relative rotary movement of the disc brake, wheel hub end, and gasket.

12. The disc brake-wheel hub assembly of claim 11

wherein the ceramic abrasive particles are selected from the group of alumina, zirconia, or silicon carbide.

13. The disc brake-wheel hub assembly of claim 11 wherein the thermal conductivity of the gasket is up to 4 W/mK.

14. The disc brake-wheel hub assembly of claim 11

wherein the part dimensional stability of the gasket is such that a residual fastener torque is retained at a minimum of 50% of starting torque following three cycles from 20 degrees C. to 425 degrees C. to 20 degrees C.

15. The disc brake-wheel hub assembly of claim 11

wherein the gasket has a minimum static coefficient of friction of 0.5 with cast iron and 0.7 with aluminum.