O-rings are the most commonly used sealing component in the world and are present in a variety of applications across a range of global industries. Novotema manufactures quality, high-performance O-rings made using the latest injection and compression moulding techniques.
We specialise in standard and custom O-ring requirements, so you can rest assured that your application requirements will be met exactly throughout each stage from engineering consultancy through to component design and testing. We’ve worked with a number of applications throughout various industries including automotive and medical.
Manufacturing quantities range from 5000 up to the millions and are available in standard sizes or custom sizes from 1mm to 450mm internal diameter and 0.6mm to 12mm cross section.
Design and material selection assistance
We are one of Italy’s leading O-ring manufacturers and have a well-established team of professional engineers with over 40 years experience. Renowned for our excellent quality, service and engineering support, Novotema sealing experts are always on-hand to offer O-ring sizing advice and material recommendations.
High performance elastomer materials
O-rings are available in a broad range of elastomer materials to suit any sealing requirement, including high and low temperature, high pressure and aggressive chemical media. Many material compounds have been tested and certified to specific industry standards including:
FDA: Food and Drug Administration Standards
3A 18-0: Dairy industry 3A Sanitary Standards
USP Class VI: pharmaceutical and biomedical plastic tests
NORSOK M710: Gas or gas mixture sealing materials
NACE: Sour Gas approved materials
TOTAL: General approval
EN549: Approved seals and diaphragms for gas appliances
How can we help? Contact us to discuss your O-ring requirements, or chat to our experts online.
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