High Performance PTFE & Silicone ProductsSearch for:Andrew Roberts, Inc.215 Oak StreetPO Box 3775Natick, MA 01760Toll Free: 1-800.637.6694Voice: 1-508-653-6412FAX: 1-508-651-3055Click here to call from a mobile deviceHomeAbout UsServicesContact UsFollow UsUHMW Ultra High Molecular Weight FilmUHMW Ultra High Molecular Weight Film is one of the toughest polyethylene classifications available. UHMW film has a molecular weight in the millionsMore InfoShareSkived PTFE FilmSkived PTFE film sheets are manufactured from virgin PTFE resins which are molded, sintered, and skived to the appropriate thickness.More InfoShareRotary Heat Sealer BeltsWe maintain a large inventory of rotary heat sealer belts used on continuous rotary heat sealing equipment.More InfoShareChemical Resistant Silicone GasketsChemical resistant silicone gaskets are an excellent resistant gasketing material used in oil refining, chemical processing, pulp and paper, power generation, and hydrocarbon industriesMore InfoShareFlame Retardant Silicone Sponge RubberFlame retardant silicone sponge rubber is a flame retardant closed cell sponge recognized to UL 94 V-0 requirements.More InfoShareHigh Performance FilmsFilms do not have the dimensional stability of a coated fiberglass products. This allows for usage in specialized applications requiring conformity and flexibility.More InfoShareSilicone Coated FabricsSilicone coated fabrics  have silicone rubber dispersion coated on both sides of fiberglass. They are thin and tough, dimensionally stable yet flexibleMore InfoShareSilicone Sponge RubberSilicone Sponge Rubber is designed for high performance gasketing, thermal shielding, vibration mounts and press pads. It is available in six constructionsMore InfoShareMetal Detectable PTFE TapeMetal detectable PTFE tape is ideal for food manufacturers who are packaging their products in poly bags. Tape that contaminates packaged food is detectedMore InfoShareMetric/Imperial Conversion ToolEnter your measurement to the left, then tab over or click in the "Result" field for the conversion value More InfoSharePTFE Zone TapePTFE zone tape is primarily used in applications where it is not desirable for adhesive to come in contact with a heating element.More InfoSharePTFE Belt Splice OptionsAndrew Roberts provides a broad range of belt splices and options suited to the performance specifications of each belting system.More InfoShareReinforced Silicone RubberReinforced silicone rubber is a dimensionally-stable, durable material for press pads, belting and gasketing. It is available in six constructionsMore InfoShareStrip-n-Stick Silicone Rubber TapeFor extreme temperature applications, Strip N Stick silicone rubber tapes out-perform all other elastomers in service life,More InfoShareSkived PTFE TapeThese tapes are used widely on printing and duplicating machinery to help paper slide while remaining resistant to chemicals and ink.More InfoShareLaminated PTFE FabricLaminated PTFE Fabric is used in a wide