Products

Products

O-Rings

An O-ring is a loop of elastomer/rubber with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal. The O-ring may be used in static or dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating […]

Back-up Rings

Back-up Rings A Back-up ring is a rigid ring that holds an elastomeric seal to its designed shape, and holds it in its correct position. Back-up rings are not seals themselves, but are commonly used with O-rings, lip seals, and as reciprocating shaft seals. They prevent those seals from extruding through spaces while under pressure. […]

Custom Shapes

Custom Shapes Techno Ad uses state of the art manufacturing processes to efficiently produce custom shapes that meet all of our customer’s specifications. Techno Ad offers consultation services to our customers advising on the best material for the application. We support our customers through the entire process, from design to prototype to production. Custom Shape […]

Diaphragms

Diaphragms Diaphragms are flexible barriers that are commonly used to provide a seal and to isolate an enclosre between a moving and stationary part. One example of an application where a diaphragm is used is with a piston working within a cylinder. Static Diaphragms separate two fluids with little motion or pressure. Dynamic Diaphragms form […]

Fabric Reinforced Diaphragms

Fabric Reinforced Diaphragms Diaphragms are flexible barriers that are commonly used to provide a seal and to isolate an enclose between a moving and stationary part. One example of an application where a diaphragm is used is with a piston working within a cylinder. Static Diaphragms separate two fluids with little motion or pressure. Dynamic […]

Rubber to Metal Bonded Seals

Rubber to Metal Bonded Seals Rubber bonded to metal to create a composite seal minimizes mechanical vibration, makes installation easier, lowers assembly costs, and reduces noise. Techno Ad manufactures rubber to metal bonded seals from most rubber elastomers, and using a wide variety of substrates, including: Brass Nylon PPS Steel Selecting the correct bonding agent […]

Flange Gaskets

Flange Gaskets Flange gaskets fit between two stationary parts of an assembly to form a static seal. The assembly parts typically have a flared area that provides an attachment surface for the gasket. Types of flange gaskets include ring gaskets and full face gaskets. Techno Ad offers flange gaskets in a wide array materials, including: […]

Oil Seals

Oil Seals An oil seal is designed to prevent the leakage of oil, grease, water, chemicals, and lubricants. Oil seals supplied by Techno Ad are proven to withstand extremes of temperature, retaining their sealing properties. Techno Ad offers oil seals in a comprehensive range of materials including FKM, NBR, Teflon, and silicone. Various profiles such […]
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