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At RubberMill, we specialize in custom rubber molding services. Our general capabilities include contract manufacturing of small and large parts. We provide compression, transfer, injection and cast molding working with rubber, SBR, polymeric, neoprene, PVC, EPDM, black and red silicone, natural rubber, Viton®, urethane, foam and closed cell sponge materials.

Our molded products include lab stoppers, balls, grommets, absorbers, bumpers, bushings, caps, discs, feet, gaskets, grommets, guards, mounts, pads, plugs, flat rings, seals, sleeves, spacers, tips and washers. Prototype to high volume production and blanket orders are supported. Lead times are quoted on job-by-job basis.

We meet ISO 9001:2015, WOSB, ASTM, NHTSA-FMVSS, NSF, REACH, RoHS, SAE, UL and military standards. Our clients come from a diverse set of industries including transportation, automotive, construction, HVAC, manufacturing, marine, nuclear, mining, railroad, robotics, specialty machinery and waste management. For more information about our world-class rubber molding services, contact us directly.
Unit of Measure

Specifications

General Capabilities

 N/A Contract Manufacturing Custom Large Parts Small Parts

Molding Process

 N/A Cast Molding Compression Molding Injection Molding Transfer Molding

Material

 N/A Adhesive Backed Rubber All kinds of materials, including custom formulations (from 30 to 90 durometer Shore A hardness) Black Silicone Closed Cell Sponge EPDM Foam Natural Rubber Neoprene Polymeric PVC/Nitrile Red Silicone Rubber SBR Silicone Urethane Viton

Molded Product

 N/A Absorbers Bumpers Bushings Caps Custom Molded Parts Discs EPDM Balls Feet Flat Rings Gaskets Grommets Grommets & Crutch Tips Guards Molded Balls:
Sponge Rubber Balls Mounts Neoprene Balls Nitrile Balls Pads Plugs Precision Ground Balls Rubber Components Rubber Lab Stoppers Seals Sleeves Spacers Stoppers Tips Vibration Viton Balls Washers

RMA “A3” Commercial Tolerances - Molded Rubber

 N/A 0 – 0.40
+/- 0.008 +/- 0.013 0.40 – 0.63
+/- 0.010 +/- 0.016 0.63 – 1.00
+/- 0.012 +/- 0.020 1.00– 1.60
+/- 0.016 +/- 0.025 1.60 – 2.50
+/- 0.020 +/- 0.032 2.50 – 4.00
+/- 0.025 +/- 0.040 4.00 – 6.30
+/- 0.032 +/- 0.050 6.30 – Over
Special Quote

Production Volume

 N/A Blanket Orders Prototype to High Volume

Lead Times

 N/A Quoted on Job by Job Basis

Additional Information

Industry Focus

 N/A Aerospace Agricultural & Farming Alternative Energy (see Power Generation) Appliance Residential & Commercial Auto/Truck/Transportation Automation Automotive Building & Construction Chemical Processing Commercial Construction Dairy Defense Industry Electrical Energy (See Power Generation) Heating, Ventilation, and Air Conditioning (HVAC) Heavy Equipment Hydraulics Industrial Laboratory Liquid Propane Machinery Manufacturing Marine Material Handling & Processing Mining Natural Gas Nuclear (see Power Generation) OEM Oil & Gas Pipeline Oil, Gas, Petroleum Extraction Packaging Packaging & Converting Paper Mill Petrochemical Plumbing Pneumatics Power Generation Pumps Railroad Robotics Specialty Machinery Textile Transportation Turf & Garden Waste Management Wastewater Water & Wastewater Treatment

Industry Standards

 N/A Complies With/Meets Certain Standards of:
ASTM International Organization for Standardization (ISO 9001:2015 Certified) Military Specifications (Mil-Spec) National Science Foundation (NSF) NHTSA - FMVSS REACH Restriction Of Hazardous Substances (RoHS) Compliant Society of Automotive Engineers (SAE) Underwriters Laboratories (UL) Woman-Owned Small Business - WOSB/WBENC

File Formats

 N/A AutoCAD (DWG, DWZ) Bit Mapped Graphics (BMP) Drawing Interchange Format, or Drawing Exchange Format (DXF) Graphics Interchange Format (GIF) Joint Photographic Experts Group (JPG or JPEG) Portable Document Format (PDF)