ZI-203 : Polyethylene Foam PE for MU Overcollars
Polyethylene foam, black (110 S 000)
From -70°C to +105°C
Behavior under Fire
Building Material Classification : B3, easily inflammable. Burns with dropping, bright flames and continues burning after removing the flame source.
Fire resistance: not suitable.
Smoke emissions (S): not specified.
Acrolines and other aldehydes could be found in the combustion fumes. In case of fire, a respiratory protection apparatus must be used.
No information available.
Weathering and UV Resistances (DIN 53 386): light embrittlement of the surface.
Ozone resistance (DIN 53 509): cracking level 0.
Resistances to Chemicals
Chemicals and oils are available in very different qualities. Their properties vary depending on their concentration, operating temperatures, possible mix with other chemicals and the eventual presence of impurities. This is why gasket manufacturers only provide general information about the resistance of their products to various chemicals. The adhesive has a relatively low resistance to chemicals. In view of the above it is advisable that the client runs some tests in order to assess if the gaskets are suitable for the intended application. Please also note the somewhat limited life expectancy of elastomers due to aging. Controls at regular intervals are recommended. We regret not being able to provide more precise information.
(*) Generally speaking, all self-adhesive products are fitted with a siliconised protective foil applied over the bounding surface. To install the product this foil must be removed: it is therefore not part of the product. The gasket material itself is silicon-free. It is possible however that silicon traces are detected, as they can be transmitted to other parts during handling operations. An absolute silicon-free guarantee can, for that reason, not be given.
The gasket is usually glued on all MU 31 (315 mm Ø) and above. Adhesive: Terokal 2444 (Polychloroprene Basis). Safety data sheet available upon request (PDF Document). Temperature resistance: from -30°C to +90°C.
Conform with the RoHS 2 guideline as well as the REACH regulation (No. 1907/2006) in the current versions.
The present additional information have been compiled carefully. They are only indications intended to provide counsel. They are the result of internal tests and information provided by our suppliers. There is no guarantee for completeness and accuracy. More precise information can only be made available through focused tests on a case by case basis. The provided indications do not discharge the user from conducting his own tests. Please make sure that the product is suitable for the intended use. Changes, errors and omissions excepted. Free translation: the German version prevails.