our products

PCTFE Vanne Industrielle

Polyvinylidene fluoride – PVDF

Polyvinylidene fluoride - PVDF At SPN, we process and machine many high performance plastic materials. One of these materials is polyvinylidene fluoride, more commonly known as PVDF. A type of thermoplastic polymer with exceptional properties that allows us to manufacture parts for the most demanding sectors, particularly in the chemical...

Read more...
Barres et joncs en plastiques hautes performances

High performance plastic rods and rods

High performance plastic rods and rods DEMGY SPN, a specialist in high-performance plastics, supplies rods with diameters ranging from 6 to 300 mm. We are able to produce rods for all high-performance plastics such as: PCTFE, PTFE, PPS, PVDF, PSU, PI – Polyimide, PEI, ETFE, FEP, PES, PFA, etc. We also...

Read more...
Tubes & ébauches en plastiques hautes performances

High performance plastic tubes & blanks

High performance plastic tubes & blanks DEMGY SPN manufactures tubes by compression molding to enable customer to reduce the material waste. We have a large number of molds to offer you tubes approaching the desired dimensions. We are able to offer tubes in the following materials: PCTFE, PEEK, PTFE, PFA,...

Read more...
Joints et rondelles en plastiques hautes performances

High performance plastic seals and washers

High performance plastic seals and washers SPN offers a wide variety of sealing components such as plastic seals and washers. These components are mainly used for sealing valves or industrial equipment. These high-performance plastic products are manufactured according to customer specifications and needs. SPN is able to perform turning, milling,...

Read more...
Plaques en plastiques hautes performances

High performance plastic plates

High performance plastic plates DEMGY SPN provides sheet from a thickness of 5 to 50 mm on all high performance plastics. You have a project? Do not hesitate to contact our team. Our other products PCTFE seal for high pressure and high flow valve Discover High performance plastic plates Discover High performance plastic films & tapes Discover High...

Read more...
Films & bandes en plastiques hautes performances

High performance plastic films & tapes

High performance plastic films & tapes DEMGY SPN manufactures plastic film for the aeronautical market. You have a project? Do not hesitate to contact our team. Our other products PCTFE seal for high pressure and high flow valve Discover High performance plastic plates Discover High performance plastic films & tapes Discover High performance plastic tubes & blanks Discover High performance...

Read more...
Composants plastiques hautes performances

Components made of high performance plastics

Components made of high performance plastics DEMGY SPN, a specialist in engineering plastics, supplies custom plastic components according to its customers’ specifications. We use various processes to produce a very wide variety of high-performance components. Among them, turning, milling, cutting, inserting and assembling allow us to meet all requests and...

Read more...
Nos semi-produits en polymères fluorés

Our products

Our products DEMGY SPN is specialized in the manufacture of semi-finished plastics products (tubes, blanks, films, sheet, strips or rods) obtained by compression molding or extrusion and in the manufacture of plastic components (gasket, seat, ring) obtained by milling or turning. We also carry out chemical, thermal and finishing treatment...

Read more...