Sigma® 500 Sheet Material (PTFE)

Sigma® 500 is a high performance biaxially orientated sheet sealing material containing PTFE and hollow glass microspheres.

Sigma 500 is biaxially orientated PTFE containing hollow glass microspheres.

Colour: Blue

Enhanced compressibility for low bolt loads

Improved flexibility over conventional calendered and graphite sheets

Moderate concentrations of acids & caustics, chlorine and hydrogen peroxide

Can be used for all concentrations of sulfuric acid


Approval	DVGW, EC1935, FDA, FDA Compliant, TA Luft, USP Plastic, WRAS
Brand	Sigma
Flange Face	Flat, Raised
Maximum Temperature	260°C / 500°F
Media	Hazardous
Minimum Temperature	-200°C / -328°F
Pressure	51 Bars / 739.69 PSI
Pressure Class	150 & 300
Pressure Rating	PN40

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