Viton Foam Sponge


Fullchance Sponge Rubber Sheet made from Dupont Performance Elastomers Viton

Fullchance Sponge is a closed cell sponge formulation that is manufactured with a continuous skin on both sides. The skin makes the sponge stronger and more tear resistant. Even when the skin is punctured or cut, the sheets will not allow passage of air or fluid between cells. The non-absorbent sheets are highly compressible, resilient, light weight and provide good thermal insulation.

Fullchance is one of the few companies to offer a closed cell sponge rubber sheet made from Dupont Performance Elastomers Viton polymer. This product is available in various thicknesses. Like dense Viton sheet, Fullchance Sponge is generally resistant to aliphatic and aromatic hydrocarbons, oils, fuels, ozone and weather, lubricants and animal or vegetable oils. It is also resistant to acids and hot water.

This product is used where a low a pressure sealing application makes it difficult to use dense Viton sheet material.

Like dense Viton sheet, Fullchance Sponge is generally resistant to aliphatic and aromatic hydrocarbons, oils, fuels, ozone and weather, lubricants and animal or vegetable oils. It is also resistant to acids and hot water.

Fullchance Sponge sheets have a service temperature range of -10°F to 400°F however, elevated temperature while under compression will have an adverse effect on the resilience of this material.

Available in .125”, .250”, .375”, .500”. Call for sheet sizes available in each thickness.


Typical Physical Properties
Thickness 1/8" 1/4" 3/8" 1/2"
Water Pick-Up (% Weight Increase) 0.00% 0.02% 0.06% 0.01%
Compression Set (%)
(22 hours at 75° F)
(22 hours at 158° F)

27%
100%

13%
100%

14%
100%

17%
100%
Low Temperature Brittleness (° F) -10°F -10°F -10°F -10°F
Compression Deflection (psi)
(25% Deflection—original)
(25% Deflection—7 days at 400° F)

6.5
9.0

5.5
7.5

4.0
6.0

3.5
5.0
Density—Lbs per cubic foot 19 17 15 10
Thickness Tolerance +.050
-.030
+.060
-.060
+.080
-.080
+.125
-.125