S U C T I O N  D E V I C E S  - O V E R V I E W

Properties
Material
Nitrile
Perbunan - NBR
Silicone
SI
 Natur rubber
NK		 High temp
HT
Vulkollan
V
Color
 black transparent grey, light brown blue dark green
Abrasion value accord. to DIN 53516 [mm³] 100 - 120
at 55 Shore		 180 - 200
at 55 Shore		 100 - 120
at 40 Shore		 100 - 120
at 60 Shore		 10 - 12
at 72 Shore
Temperature range* short-term (< 30 sec.) -30 °C...+120 °C -50 °C...+220 °C -35 °C...+120 °C -30 °C...+170 °C -40 °C...+100 °C
Temperature range long-term -10 °C...+70 °C -30 °C...+180 °C -25 °C...+80 °C -10 °C...+140 °C -40 °C...+80 °C
Shore hardness accord. to DIN 53505 55 +/-5 55+/-5 45 +/-5 60 +/-5 72
Wear/abrasion resistance ++ + ++ +++ ++++
Permanent deformation resistance ++ ++ +++ ++ ++
Ozone resistance + ++++ ++ ++++ +++
Oil resistance ++++ + + ++++ +++
Alcohol/ethanol 96 % resistance ++++ ++++ ++++ ++++ ++++
Solvent resistance ++ ++ + ++ +
General acid resistance + + ++ + +
Tensile strength ++ + ++ ++ ++++
suitable for...
• Edible foods +
• Free of imprint marks + + ++ ++
• Glass/ceramics ++ ++
• Metal + ++
• Rough surfaces, e.g. wood/stone + + + ++
• Cardboard/paper + + + ++
• Plastic + + +
• CD/DVD + +
• Oily, greasy, lubricated parts ++   ++ +
• High temperatures + + ++
• High stress ++

* in dependence of environmental temperature, contact pressure, and recovery time


A P P L I C A T I O N S

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