PU-MAG08 is a blue, metal detectable Poly Urethane sheet of 0,8 mm, based on a special polyester urethane compound. An ultra-fine metallic powder is extruded into the Poly Urethane masterbatch, which makes the material detectable by both industrial metal detectors and X-ray inspection systems. The bright blue color also makes even small fragments easy to spot visually. That makes PU-MAG08 the right choice for food production environments where foreign body contamination must be prevented.
If any part of a PU-MAG08 product becomes detached, it will be picked up by the detection systems on the production line. This helps prevent supply chain contamination and costly product recalls. The material is non-porous, abrasion resistant and resistant to CIP chemicals and common cleaning agents. With a maximum elongation of 1000% and a tensile strength of 35 MPa, it is highly elastic and durable. It performs from -20 °C to 80 °C, with surge resistance up to 90 °C. Its surface resistance also makes it static dissipative.
Filcoflex uses PU-MAG08 for metal detectable flexible connections, sleeves and bellows, and metal detectable gaskets can be cut from the sheet. It can be welded with smooth seams and vacuum formed into custom shapes. Its opaque blue color also makes PU-MAG08 suitable as a black-out sleeve covering transparent flexible connections in spark and light detection explosion prevention systems.
PU-MAG08 is used wherever foreign body detection is required, as well as in a wide range of process and bulk handling equipment:
ATEX and explosion safety
PU-MAG08 has been tested for its surface resistance in accordance with EN 60079-0:2018 and EN 60079-32-2:2015. With its measured surface resistance, it stays below the limit value of 10¹¹ Ω. This makes PU-MAG08 static dissipative.
For the tested values, see the specifications table and the “Surface resistance test report” in the Downloads section.
| Airspeed | Minimum Ignition Energy | Maximum length | ATEX zone |
|---|---|---|---|
| < 2 m/s | > 1 mJ | 1000mm | 20, 21, 22 |
| > 2 m/s | > 1 mJ | 1000mm | 20, 21, 22 |
Pressure resistance for flexible connectors
The values in the specifications table apply at temperatures up to 80 °C / 176 °F. Where increased pressure or high temperatures are expected, we recommend using the shortest possible connector. Filcoflex can integrate reinforcement rings to limit expansion or contraction of the sleeve.
For higher pressures or longer lengths, please contact us.
Weighing applications
PU-MAG08 is suitable for high-volume and high-capacity weighing and dosing applications. See the “Weighing and dosing guide” for further information. Need high weighing accuracy? Contact Filcoflex to explore weighing flexible connections such as silicone bellows, Poly Urethane bellows, or sleeves made from PU-UF03 or PTFE 310 fabric.
Availability of shapes, couplings and product features
PU-MAG08 can be custom made into metal detectable sleeves, bellows, gaskets and many other products. Contact us to discuss the options.
Description
Polyester Urethane Magnetic Detectable
Color
Blue Solid
Surface
Gloss/Matt
Surface roughness
Ra <0,2µm/Ra <0,8µm
Wall thickness
0,80mm / 0.0315 Inch (±10%)
Hardness
75° Shore A
Areal density
-
Tensile strength
35 MPa
Tear resistance
-
Surface resistance
≤ 9,06×1010 Ω
Volume resistance
-
Pressure resistance
0,3 Bar
4.4 PSI
Maximum elongation
500%
Operating temperature
-20°C to 80°C
-4°F to 176°F
Max surge temperature
90°C / 194°F
Low temperature flexibility
Good
Air permeability
0
Blackout characteristics
0%
0 lux of 35947 lux
Type of material
Sheet on roll
Roll width: 1.000mm
Roll length: 20.000mm
Are you looking for additional (technical) information about this material? Or are you unsure whether it is the right choice for your application? Feel free to reach out to us—we're happy to help!
Filcoflex specializes in the design
and manufacture of
Poly Urethane, silicone, rubber, and textile flexible connections for bulk product transport.
