Address : 26 , Jalan P2/3 , Bandar Teknologi Kajang ,43500 Semenyih , Selangor , Malaysia

E-mail : sales@gserubber.com

Call : +6012 8005632 , +6012 6255512 

A) Product Name
Transformer Cork Gasket.


B) Raw Material 
TF-PG is compounded with Nitrile ( NBR ) Rubber


C) Purpose
Seal Gaskets . 

This product is suitable for most transformer oils at application temperatures.


D) Scope
Ideal for Transformer Seal Gasket , to avoid leaking at defined temperature


E) Characteristics
1) Temperature Range : -30 °C to 125 °C
2) Stress Range : 5.5 to 20 MPa ( 800 to 2900 psi )
3) Compression Strength : Exceeds 70 MPa ( 10,000 psi )


TF – PG conforms to all present regulations for hazardous substances.
1) Asbestos Free
2) Heavy Metals ( RoHS Compliant )
3) Polycyclic Aromatic Hydrocarbons ( PAH ) Free


TF-PG is suited for Mineral and silicone oil according to :-
ASTM D3455 – Test Methods for compatibility of construction material with Electrical Insulating Oil of Petroleum origin .
ASTM D5282 – Test Methods for compatibility of construction material with Silicone Fluid used for Electrical Insulation .


Fluid Contact Suitabilities :-
1) Mineral Oil – Suitable
2) Natural Ester Oil – Suitable
3) Silicone Oil – Suitable
4) SF6 Gas – Acceptable


Sealing Stress - A Load Deflection (LD) curve is a Stress (MPa) vs. Strain (mm) curve. lt is the load required to compress a material at a destined thickness a determined deflection. lt is very useful when making material selections to meet engineering requirements such as flange load or controlled compression applications.


System Distortion - conformability is the ability of a gasket material to conform to flange surface roughness and out-of-flatness. At a given sealing stress a corresponding maximum allowable flange distortion assures that a “positive seal” is guaranteed for a defined material thickness.


F) Specification 

1) Thickness of 2mm ,  3mm , 4mm , 5mm , 6mm , 8mm , 10mm , 12mm



  

Transformer Cork Gasket for Sealing / Flanges / Gaskets

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