US Rubber >> Rubber Sponge & Packing
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Adhesive & Laminates

Adhesive & Laminates

Adhesive & Laminates

Rubber Sponge

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OPEN CELL

Open cell sponge is a unique product that qualifies for many applications in cushioning, sealing and vibration dampening It's characteristics to compress and recover provides sup-port throughout the area of contact. Open-cell provides excellent low-pressure sealing against air gasses, and fumes. In addition, it is particularly suited for sound suppression, isolation and reduction of vibration. It is available stripped, die cut and laminated to various materials. Also, adhesive backing is available on request. - … best natural skin surface in the industry and tops in resilliency. Twist it, compress it, stretch it. It always recovers! - CLOSED CELL Expanded Closed Cell neoprene with non-interconnected cell structure. Impervious to water or moisture, air dust, and many aromatic and chemical fumes. Is available in Nitrile, EPDM and P.V.C. Standard Stock Sizes Rolls 42" x 50' Thickness: from 1/16" to 1" Stripping to any width is done in our factory. Adhesive backing can be applied to one side or both. - … and impervious to moisture, dust, air because the cells are not interconnected. Light in weight, bondable and easily cut. - - - Sponge rubber extrusions to your specifications or our stock dies.

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STOCK SIZES

ROLL SIZES

Thickness

Widths

1/16"

36"

3/32"

36"

1/8"

36"

3/16"

36"

1/4"

36"

5/16"

36"

3/8"

36"

7/17"

36"

1/2"

36"

5/8"

36"

3/4"

36"

1"

36"

- … best natural skin surface in the industry and tops in resilliency. Twist it, compress it, stretch it. It always recovers! - - … and impervious to moisture, dust, air because the cells are not interconnected. Light in weight, bondable and easily cut. - -

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Density

Color

SCE 41/Soft

Black

SCE 42/Medium

Black

SCE43/Firm

Black

CLOSED CELL

Expanded Closed Cell neoprene with non-interconnected cell structure. Impervious to water or moisture, air dust, and many aromatic and chemical fumes. Is available in Nitrile, EPDM and P.V.C. Standard Stock Sizes Rolls 42" x 50' Thickness: from 1/16" to 1" Stripping to any width is done in our factory. Adhesive backing can be applied to one side or both. - … and impervious to moisture, dust, air because the cells are not interconnected. Light in weight, bondable and easily cut. - - - Sponge rubber extrusions to your specifications or our stock dies.

THICKNESSES

1/16"

1/8"

3/16"

1/4"

5/16"

3/8"

7/16"

1/2"

5/8"

3/4"

7/8"

1"

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Sponge rubber extrusions to your specifications or our stock dies.

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POLYFOAM Available in polyester and polyether formulas. A large variety of densities, compression resistance and sound dampening characteristics. Applications-Packaging, shock absorbing, insulating, paint rollers, make-up application, camera and electronic case liners and many others. Available in many colors. Available in rolls, sheets, strips, die cut and cylinder form. - SILICONE & SILICONE SPONGE • Good tensile strength at elevated temperatures • Good elongation qualities up to 70% • Wide range of hardness from 30 to 80 durometers • Excellent tear strength up to 250 PSI and resistance to tearing • Outstanding compression set resistance at temperatures up to 200C • Immune to aging, ozone, & weather hardening • Excellent dielectric strength • Available in sheet stock stripping, sponge, and molded parts. All done to your specifications.

SILICONE & SILICONE SPONGE

• Good tensile strength at elevated temperatures

• Good elongation qualities up to 70%

• Wide range of hardness from 30 to 80 durometers

• Excellent tear strength up to 250 PSI and resistance to tearing

• Outstanding compression set resistance at temperatures up to 200C

• Immune to aging, ozone, & weather hardening

• Excellent dielectric strength

• Available in sheet stock stripping, sponge, and molded parts. All done to your specifications.

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Gasket Packing

Common
Name

Duro-
Meter
Range

Tensile
Elong.

Temp.
Range F

General Properties

Natural

Rubber

20-100

3200

800

-65 +212

Excellent tear resistance, tensile strength, resilience and abrasion resistance. Used where a soft rubber seal is required. Resists most inorganic salts, ammonia, acids and alkalis.

Black

Rubber

40-100

700

300

-65 +250

Fair weather and ozone resistance. Good physical properties including abrasion resistance. Resists flow under compression-generally used for non-oil resistant, medium pressure applications.

Red Rubber

700

300

-65 +250

C.I. Rubber

40-100

700

300

-65 +250

Same as SBR except it is used where creeping in service indicates a reinforced sheet packing, and the stresses are usually static.

Butyl

30-80

1500

500

-40 +300

Excellent gas impermeability, outstanding dielectric properties, high resistance to chemicals and acid, resists weathering.

EPDM

30-90

1650

450

-90 +350

Excellent resistance to heat, aging, oxidation, ozone, acids, alkalis, hydraulic fluid, good electrical resistively.

Buna-N

20-90

1000

400

-40 +200

Excellent resistant under extreme exposure to petroleum oils, gasoline, aromatic gasses. Outstanding compression set and heat resistance.

Neroprene

10-95

1000

400

-40 +200

Good oil and weather resistant properties. Excellent for mounting pads, diluted acids and alkaline applications.

Hypalon

50-95

2400

400

-40 +300

Excellent acid resistance such as concentrated sulfuric and hypochlorite solutions. Outstanding weather, oil, abrasion, flame and heat resistance

Urethane

55-100

4000

-40 +250

Highest available abrasion resistance, tensile strength, and load-bearing capacity. Excellent resistance to oils.

Silicone

25-80

-165 +500

Outstanding high and low temperature range, odorless, tasteless, non-corrosive and non-contaminating. Resistant to compression set at high and low temperature ranges.

Viton

65-90

2250

300

-40 +400

Excellent hot oils, commercial fuels, solvents and chemicals resistance. Good physical properties.

Thiokol

20-80

Max.

1500

-40 +200

Excellent solvent resistance. Excellent weather resistance.

Teflon

Over

2000

-40+500

Excellent general chemical resistance. Excellent high temperature qualities. Outlasts other materials as a seal for steam.

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This chart is offered only as a general guide, indicating the suitability of various elastomers for service in these chemicals and fluids. The ratings are based for the most part, on published literature of various polymer suppliers, rubber manufacturers, and in some cases, the considered opinion of experienced compounds. We cannot guarantee their accuracy nor assume responsibility for use thereof.

If it's made of rubber, we have it... if we don't, we'll make it!

US Rubber Supply Co. USA

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238-A N. 9th Street, Brooklyn, New York 11211

Brooklyn • 718.782.7888 • Fax: 718.782.8788

Email: info@usrubbersupply.comwww.usrubberco.com

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