Custom PTFE ComponentsMastco is a world leader in the manufacture of custom PTFE / TFM component and application specific parts using isostatic molding processes.
Mastco can provide certificates of traceability to our customers by purchasing PTFE/TFM directly from the resin manufacturer and complete all phases of manufacturing in-house using only virgin materials.
Mastco is committed to manufacturing dependable, high-quality plastic components for each and every order. We are committed in our dedication to manufacturing excellence, on-time delivery, and customer service. Our goal is to achieve 100% quality on all levels and in every organizational function: customer attention, quoting, purchasing, manufacturing, shipping and most often forgotten - after-the-sale service.
Mastco is a diverse technically oriented custom injection and insert molding company. We consistently produce the highest quality components for large and small OEMs in the automotive, electronics, appliance and packaging industries.
Our expertise with thermoplastic engineering resins and high-performance polymers, combined with precision tool-building capabilities, permits us to specialize in complex, close-tolerance molding.
PTFE Temperature Probes
PTFE is an ideal material for many Temperature Probe applications!Mastco's PTFE temperature probes are chemically inert, provide excellent electrical insulation, and are seamless to prevent passage of moisture without compromising reliability or precision. Our bonding method of fusing the probe's body and PTFE oversheath (cable) insures the sensor will not be damaged or destroyed from moisture, harsh chemicals, or even liquid nitrogen.
PTFE Labware
Solutions backed by quality!Serving the needs of all industries...
Biomedical - Bioresearch - Combinatorial Chemistry - Flow and Level Metering - Laboratories - Pharmaceutical - Semi-ConductorMastco's PTFE Labware in inert and usuable to 280° C unless otherwise stated.




