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CNT O-RING/PAD

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CNT O-RING / PAD manufacturing
  • The overall process sequence - Assembly part production / Mold insert / Elastomer Bonding proceed in order
  • Adhesive resin and the CNT fusion material inserted to the mold(pad) of injection machine.
CNT O-RING / PAD Prototype development production

Product Name/Material

  • Name : CNT O-RING, PAD
  • Application : All process
  • Material : CNT+Si, Viton, Kalrez, Chemraz, Ternary etc...

Features and Benefits

  • CNT + Composite element
  • Electrical resistance 104 ~ 109 can be secured
  • Static Charging symptom control
  • More than 300°C degrees temperature environment and in a vacuum Chamber, Vacuum Robot,Loader, Unloader etc corresponded to various application
  • A value of the frictional resistance at the location decision of the glass substrate is reduced to 10% value of the conventional pin method
CNT PAD - Range chart
Product kind PAD
Item Test method Unit CNT PAD (KB-CNT-FEP-02)
ASTM
Specific gravity D-792 G/cm2 -
Tensile strength D-638 MPa 12.8
PSI -
The coefficient of expansion  (22hrs. @ 200°C) D-638 % 17
Tensile modulus D-638 MPa -
{PSI}
Compressive Strength Yield point  D-695 MPa -
{PSI}
5%Transform(10%Transform) D-695 MPa -
{PSI} -
Flexural strength D-790 MPa -
{PSI} -
Flexural modulus D-790 MPa -
{PSI}
IZOD Notched impact value D-256 J/m{kgf•cm/ -
2.54cm}
Rockwellhardness D-785 R-Scale -
hardness hardness GAUGE   80
Melting point - °C 360
Heat deflection temperature 0.445MPa D-648 °C -
{4.6kgf / cm2}
1.820MPa D-648 °C 350
{18.6kgf / cm2}
Continuous duty temperature - °C -20°C ~ 300°C
Color - - BLACK
Absorption factor (underwater, equilibrium) D-570 % -
(underwater, 24hrs) D-570 % -
Conductivity KS D 2301 Ω•m 104~109
{Ω•cm} -
Static half-life KS K 0555 : 2010,
A statute
Sec 2
Coefficient of friction Coefficient of static friction ASTM D 1894 - 0.57
Dynamic friction coefficient  ASTM D 1894 - 0.3
Combustibility (UL94) - V-O
Chemical resistance ACETONE - -
GAS 20% H2S AGED 72HR - -
SOLVENTS - -
FUEL - -