Robco offers every type of rubber material for sealing, impact protection, vibration resistance and various other applications. An almost infinite selection of rubber types and blends in various densities and durometers is available to manufacture pads, protective liners, belt wipers, skirts, flooring, various linings, impact and vibration protection and so much more…

Our engineered and bulk rubber products can be found in the petrochemical, pulp and paper, power generation, mining, metal processing, chemical processing and marine industries. We also provide FDA compliant rubbers for food and beverage, pharmaceutical and water treatment applications.

Robco employs a team of full-time engineers to answer all your questions and guide you through the selection process to determine the right compound and properties for your application.

 

Scroll down to browse our rubber products or select from the categories below:

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RUBBER MATERIALS

 

We provide our rubber materials in rolls (or sheets), cut lengths, gaskets and die-cut forms as per your drawing and specifications.

 

ROBCO	423-SBR-CI	435F Red Rubber	460 Natural Gum
	464 Black SBR	465 Neoprene	466 Neoprene
	467 Neoprene	602 Neoprene	1523 Sponge
	2919 Coated Polyester	5700 Neoprene/Nylon	5717 Neoprene/Polyester
	9370 White Nitrile	9863 Nitrile	EP-60 EPDM
	EPP-60 Cured EPDM	Fairprene	Microcellular Urethane
	SC-41 Soft Density	SC-42 Medium Density	SC-43 Firm Density
	SI-60 Silicone	VI-75 Viton®	White Silicone

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RUBBER PRODUCTS

 

Robco manufactures and supplies rubber components, parts, tubing, extrusions and custom-made.

ROBCO	Anti-Vibration Mounts	RTJ Flange Saver	Rubber Gate Seals
	Rubber Mats	Rubber Parts	Rubber Tubing

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Robco 435F Red Rubber			Temperature Range Compression Set Specific Gravity -22ºF - 180ºF 50% max. 112 lb/ft³ Max. Hardness Tensile Strength Elongation 75 Duro NA 100% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% max. Applications: Low cost material for basic applications
Robco 435 red rubber is an SBR-based fabric finished, composition rubber sheet. A general purpose plant maintenance material recommended for air, hot or cold water and low pressure saturated steam applications.
	36W x 48"W 1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 460 Natural Pure Gum Rubber			Temperature Range Compression Set Specific Gravity -22ºF - 185ºF 50% max. 66 lb/ft³ Max. Hardness Tensile Strength Elongation 40 Duro 2500 psi min. 400% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% max. Applications: High resiliency at low temperature
Robco 460 Pure Gum, or natural rubber, has superior resistance to tear and abrasion, flexibility at low temperatures, high tensile strength and excellent resiliency. Applications include chute linings, low temperature belting, cemented sleeves, etc.
	48"W              1/16" - 1/2"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 464 Black SBR			Temperature Range Compression Set Specific Gravity -22ºF - 180ºF 80% max. NA Max. Hardness Tensile Strength Elongation 60 Duro 500 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation NA NA NA Applications: Low cost general purpose
Robco 464 is a general purpose SBR sheet with good abrasion resistance, impact strength, resilience and flexibility at low temperatures. Suitable for scrapers, conveyor skirtboards, blast mats and other abrasive applications.
	48"W              1/16" - 1/2"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 465 Polychloroprene (Neoprene) - 50 Duro			Temperature Range Compression Set Specific Gravity -22ºF - 200ºF 80% max. 77 lb/ft³ Max. Hardness Tensile Strength Elongation 50 Duro 1000 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±15% Max. -50% Max. Applications: First choice for moderate applications
Good inherent resistance to fungus, flame, weather, ozone and natural aging; moderate resistance to oil and gasoline; good resistance to alkalis and acids. Applications include gaskets and washers for industrial processes and seals for doors and windows.
	48"W              1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 466 Polychloroprene (Neoprene) - 60 Duro			Temperature Range Compression Set Specific Gravity -22ºF - 200ºF 80% max. 82 lb/ft³ Max. Hardness Tensile Strength Elongation 60 Duro 1000 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% Max. Applications: First choice for moderate applications
Good inherent resistance to fungus, flame, weather, ozone and natural aging; moderate resistance to oil and gasoline; good resistance to alkalis and acids. Applications include gaskets and washers for industrial processes and seals for doors and windows.
	48"W              1/32" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 467 Polychloroprene (Neoprene) - 70 Duro			Temperature Range Compression Set Specific Gravity -22ºF - 200ºF 80% max. 82 lb/ft³ Max. Hardness Tensile Strength Elongation 70 Duro 1000 psi min. 200% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% Max. Applications: First choice for moderate applications
Good inherent resistance to fungus, flame, weather, ozone and natural aging; moderate resistance to oil and gasoline; good resistance to alkalis and acids. Applications include gaskets and washers for industrial processes and seals for doors and windows.
	48"W              1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 9370 White Nitrile			Temperature Range Compression Set Specific Gravity -40ºF - 200ºF 50% max. 87 lb/ft³ Max. Hardness Tensile Strength Elongation 60 Duro 1000 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% Max. Applications: Meets FDA requirements for common applications
Robco 9370 is a powder-free white nitrile that has excellent resistance to petroleum-based hydraulic fluids and good resistance to acids and alkalis. This FDA grade material is recommended for service in pharmaceuticals, food industry and other purity sensitive applications.
	48"W              1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 9863 Nitrile			Temperature Range Compression Set Specific Gravity -40ºF - 200ºF 25% max. 72 lb/ft³ Max. Hardness Tensile Strength Elongation 60 Duro 2500 psi min. 350% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% Max. Applications: First choice for contact with hydrocarbons
Robco 9863 Nitrile has very good resistance to oil and gasoline; superior resistance to petroleum-based hydraulic fluids; good resistance to hydrocarbon solvents; good resistance to alkalis and acids. Ideal for applications where oil resistance is imperative.
	48"W              1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco EP-60 EPDM			Temperature Range Compression Set Specific Gravity -40ºF - 250ºF 50% max. 75 lb/ft³ Max. Hardness Tensile Strength Elongation 60 Duro 800 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±10 points Max. ±25% Max. -25% Max. Applications: Good acid and weather resistance
Excellent resistance to heat, ozone, sunlight. Good low temperature flexibility; superior resistance to water and steam; good resistance to alkalis, acids and oxygenated solvents. Besides gaskets, applications include any type of weather stripping. Avoid contact with hydrocarbon fluids.
	36-48"W            1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco EPP-60 Peroxide-Cured EPDM			Temperature Range Compression Set Specific Gravity -55ºF - 250ºF NA NA Max. Hardness Tensile Strength Elongation 60 Duro 1800 psi min. 400% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation NA NA NA Applications: Acid resistant
Robco EPP-60 peroxide-cured EPDM is an economical alternative to Viton®, PTFE and silicone in certain applications involving chemicals at elevated temperatures.
	36 -48"W           1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco SI-60 Grey/Red/White Silicone			Temperature Range Compression Set Specific Gravity -80ºF - 450ºF 80 ppi 90.5 lb/ft³ Max. Hardness Tensile Strength Elongation 60 Duro 600 psi min. 300% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation NA NA NA Applications: Soft material for high temperature applications
Ideal where low bolt load is necessary and high temperature resistance is required. Resistant to moderate chemicals, ozone, UV. Also available in FDA grade material for high temperature food and pharmaceutical applications.
	36"W           1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco VI-75 Viton®			Temperature Range Compression Set Specific Gravity -13ºF - 392ºF NA 120 lb/ft³ Max. Hardness Tensile Strength Elongation 75 Duro 1200 psi min. 250% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation NA NA NA Applications: Soft resilient material with high chemical resistance
Robco VI-75 Viton is made from 100% Dupont Performance Elastomer FKM polymer. Resistant to all aromatic, aliphatic and halogenated hydrocarbons plus many acids as well as animal and vegetable oils.
	36"W           1/32" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 423-SBR-CI Cloth Inserted			Temperature Range Compression Set Specific Gravity -20ºF - 180ºF 50% max. 94 lb/ft³ Max. Hardness Tensile Strength Elongation 80 Duro 500 psi min. 100% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±30% Max. -50% Max. Applications: General purpose / high tensile
Robco 423 CI standard cloth inserted sheet is made from SBR reinforced with polyester fabric. More tear resistant than homogenous rubber, Robco 423 CI is suitable for low pressure saturated steam, hot or cold water, air and gas applications.
	36 -48"W           1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 2919 Neoprene Coated Polyester			Temperature Range Compression Set Specific Gravity -40ºF - NA 40 - 90 lbs 11 lb/ft³ Max. Hardness Break. Strength Elongation NA 360 - 640 lbs 100% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation NA NA NA Applications: For fabrication purposes
A very thin, lightweight material used to make protective boots/bellows and protective covers. Robco 2919 makes a far more durable cover than any other type of weather resistant product.
	60"W           0.020"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 5700 Neoprene & Nylon Diaphram			Temperature Range Compression Set Specific Gravity -31ºF - 212ºF 35% max. 88 lb/ft³ Max. Hardness Tensile Strength Elongation 70 Duro 1400 psi min. 250% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±15% Max. -40% Max. Applications: Premium diaphragm Material
A premium quality sheet made from high grade neoprene reinforced with nylon fabric. Robco 5700 is recommended for use where neoprene's physical and chemical properties in combination with nylon's strength are required.
	54"W           1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 5717 Neoprene & Polyester Diaphragm			Temperature Range Compression Set Specific Gravity -22ºF - 212ºF 35% max. 97 lb/ft³ Max. Hardness Tensile Strength Elongation 70 Duro 1400 psi min. 250% min. Heat Aging: Hardness Heat Aging: Tensile Heat Aging: Elongation ±15 points Max. ±15% Max. -40% Max. Applications: Economical diaphragm
Made from high grade neoprene reinforced with polyester fabric. A superior quality diaphragm material with high burst strength and flexibility. Recommended for applications that require the flexibility of polyester and good oil resistance.
	48"W           1/16" - 1/4"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 602 Closed-Cell Neoprene Sponge			Temperature Range Compression Set Density -40ºF - 150ºF 25% max. 7-11 lb/ft³ Tear Strength Tensile Strength Elongation 14 lb/in 90 psi min. 150% min. Heat Aging: CD Comp. Deflection @25% Water absortion ±30 points Max. 5psi Min.-9psi Max. 5% Max. Applications: For gaskets, stripping, sound and vibration damping
Soft density neoprene, closed-cell sponge material for gaskets, weather stripping as well as sound and vibration damping. This product is available in extruded profiles, sheet or strips with or without pressure sensitive adhesive (PSA) backing.
	54"W           1/8" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco 1523 General Purpose Open-Cell Sponge			Temperature Range Compression Set Density -20ºF - 160ºF 15% max. 26 lb/ft³ Max.Hardness Tensile Strength Elongation 45 Duro ±10 NA NA Heat Aging: CD Comp. Deflection @25% Water absortion ±20 5psi Min.-10psi Max. NA Applications: Excellent abrasion resistance and compressibility properties
A natural open-cell sponge rubber with excellent abrasion resistance, compressibility and good dry sealing properties. Readily absorbs liquids and gases. Available in sheets, strips or die cut parts with or without adhesive backing.
	48"W           1/8" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco SC-41 Soft Density, Closed-Cell Sponge			Temperature Range Compression Set Density -20ºF - 180ºF 25% max. 3.5 - 5.0 lb/ft³ Tear Strength Tensile Strength Elongation 10 lb/in 50 psi min. 75% min. Heat Aging: CD Comp. Deflection @25% Water absortion NA 2 psi Min. - 5 psi NA Applications: Appropriate for automotive, truck and appliance gasketing
SC-41 is a PVC/NBR/Neoprene elastomeric sponge with moderate compression-deflection and fine cell structure. Meets required speci cations for automotive, truck and appliance gasketing applications. Available with Pressure Sensitive Adhesives (PSA).
	54"W           1/8" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco SC-42 Medium density, Closed-Cell Sponge			Temperature Range Compression Set Density -20ºF - 180ºF 25% max. 6-8 lb/ft³ Tear Strength Tensile Strength Elongation 15 lb/in 75 psi min. 100% min. Heat Aging: CD Comp. Deflection @25% Water absortion NA. NA NA Applications: For gaskets, stripping, sound and vibration damping
SC-42 is a PVC/NBR/Neoprene elastomeric sponge material, ideal for gaskets, weather stripping as well as sound and vibration damping. Available in extruded profiles, sheet or strips with or without pressure sensitive adhesive (PSA) backing.
	48"W           1/8" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco SC-43 Firm density, Closed-Cell Sponge			Temperature Range Compression Set Density -40ºF - 200ºF 30% max. 9 lb/ft³ Max Hardness Tensile Strength Elongation 60 Duro 71 psi min. 150% min. Heat Aging: CD Comp. Deflection @25% Water absortion ±30 9psi Min.-13psi Max. 5% Max. Applications: For gaskets, stripping, sound and vibration damping
SC-43 is a PVC/NBR/Neoprene elastomeric sponge material, suitable for gaskets, weather stripping as well as sound and vibration damping. Available in extruded profiles, sheet or strips with or without pressure sensitive adhesive (PSA) backing.
	72L x 42"W  1/8" - 1"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco White Silicone Stability at high temperatures			Temperature Range Compression Set Density -67ºF - 500ºF 25% max. 0.02 lb/ft³ Max Hardness Tensile Strength Elongation NA 90 psi min. 200% min. Heat Aging: CD Comp. Deflection @25% Water absortion NA 6psi Min.-14psi Max. 5% Max. Applications: Pro le extrusions, sheeting, jointed rings, punched forms
Premium quality material used where highly compressible gaskets are required at temperatures up to 500ºF. The cellular structure is produced without the use of CFCs resulting in less damage to the environment.
	36L x 24"W  1/16" - 1/2"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Robco Microcellular Urethane Superior Foam/Sponge			Temperature Range Compression Set Density -40ºF - 158ºF 2% max. 17 lb/ft³ Max Hardness Tensile Strength Elongation 7 Duro 50 psi min. 80% Heat Aging: CD Comp. Deflection @25% Water absortion NA NA NA Applications: Perfect choice for vibration & impact damping
Offers enhanced recovery over other types of foam and sponge, resulting in a superior seal, particularly in low seat stress applications. This material exhibits resistance to UV exposure, ozone and is environmentally safe and clean. An excellent choice for seals, gaskets and spacers used in electronic equipment.
	54"W           1/32" - 1/2"				Material Safety Data Sheet	Technical Data Sheet	Request Quote

Rubber Mats Mats for Industrial, Commercial, Food Service, Static and Electrical Applications			Runner matting, Link mats, Anti-fatigue mats, Protective floor matting
Our rubber sheeting can be cut and manufactured as floor and surface matting specific to your application with machined groves, holes, patterns, etc. per your specifications.
					Contact us for details		Request Quote

Rubber Parts Grommets, O-Rings, Washers
We manufacture small rubber parts such as grommets, o-rings, rubber bands, suction cups, bumpers, bushings, washers, stoppers, and plugs to suit your needs.
					Contact us for details		Request Quote

Rubber Tubing Sleeves, Cords, Strips, Pro les and more...
Tubing, cord and profile parts can be ordered from our wide range of specialized rubber materials such as EPDM, Viton, NBR, Nitrile, Silicone, Neoprene and so much more...
					Contact us for details		Request Quote

Rubber Gate Seals Any Size, Any Shape, Anywhere!			• Typical Seal Applications Including: • “J” Seal Strips (90 deg Corners) • “J” Seal Transition Corners • “J” Seal Corners – Bulb-To-Bulb • “J” Seal To Wedge Seal Transition • Molded instead of Extruded Solid or Hollow • Metal Clad Seals • Fabric Reinforced Seals • Fluorocarbon Clad Seal Applications: Hydro and sewage applications, gates, bulkheads, valves, deflection
Robco manufactures, supplies and vulcanizes a complete range of Gate Seal products. Specific to your you needs and application.
					Technical Data Sheet		Request Quote

RTJ Flange Saver Closed-Cell PVC/NBR/CR Foam			Temperature Range Compression Set Density -40ºF - 150ºF 25% Max. 5.5 - 7.5 lb/ft³ C-Tear Strength Tensile Strength Elongation 15 lb/in 75 psi Min. 100% Min. Comp Deflection@25% Water Absorption Water Absorption 5psi min. - 9psi Max. 10% Max. 0.10 lb/ft³ of cut surface Applications: For gaskets, stripping, sound and vibration damping
The Ring Joint Flange Saver is specifically designed to provide excellent weather resistance and corrosion protection for all ring joint flange faces in demanding applications. This precision seal uses closed-cell PVC/NBR/CR foam with high compression-deflection and fine cell structure to seal excess space between ring joint flanges once in service.
					Technical Data Sheet		Request Quote

Fairprene Nylon or Cotton Fabric, Coated with Nitrile or Neoprene			Type / Material Breaking Strength Mullins Burst Thickness BN-0002 Nylon/Nitrile 250 x 250 lbs 450 psi 0.025 – 0.05 BN-5027 Nylon/Nitrile 25 x 25 lbs 75 psi 0.006–0.013 BN-5029 Nylon/Nitrile 65 x 60 lbs 135 psi 0.013–0.017 BN-5039 Nylon/Nitrile 300 x 300 lbs 600 psi 0.025-0.05 BN-5049 Nylon/Nitrile 65 x 60 lbs 125 psi - NC-5051 Cotton/Neoprene 250 x 170 lbs 300 psi 0.035-0.05 NN-5009 Nylon/Neoprene 75 x 75 lbs 125 psi 0.013 NN-5798 Nylon/Neoprene 250 x 250 lbs 475 psi 0.025-0.005
Fairprene is a coated fabric, which has a nominal temperature range or -40ºF to 200ºF with Neoprene Coating and -65ºF to 200ºF with Nitrile Coating. Typically used as high strength diaphragm material. This product offers good resistance to oil, fuel, aromatic and aliphatic hydrocarbons.
					Technical Data Sheet		Request Quote

Anti-Vibration Mounts To reduce wear and down-time on machine parts.			Hardness A Hardness B Material 40º IRH 60º IRH Natural Rubber   Types: C, U, SE, RA, RAEM, H, M, BA, DA, SAW, TF, VT, TK, HK, ANB Bumpers, Bobbins, BL Support Bearing, GK, Vibration Plate, VP Sleeves, R/KL Pipe Support
Anti-Vibration mounts have specially compounded rubber cushioning elements which naturally absorb sound and motion better than cork or felt and steel vibration dampers.
					Technical Data Sheet		Request Quote