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Tealon TF-1570

Code: Tealon TF-1570

Tealon TF-1570

TEALON TF1570 is a structured PTFE - Gasket - Sheet manufactured by a unique

process which provides a high level of fibrillation to overcome the creep relaxation

and cold flow problems associated with normal (skived or molded) PTFE sheets.

This style is produced from virgin PTFE resin filled with hollow glass micro spheres.

APPLICATION / SERVICE

TEALON TF1570 is suitable for service with a wide variety of aggressive fluids,

including hydrocarbons, acids and caustics, solvents, water, steam,

hydrogen-peroxide, refrigerants, etc. The high compressibility of this style

akes it particularly suitable for use with stress sensitive and/or fragile flanged

oints, e.g. glass, ceramics, plastic, etc.

AVAILABILITY

TEALON TF1570 is available in sheets of 59” x 59” (1500mm x 1500mm)

with a thickness of 1/16” or 1/8”.

	Service Limits
Type	Description	Value
Temperature Limits	Minimum	-350° F
Temperature Limits	Maximum	500° F
Pressure	Maximum	8000 psig (55 bar)
Color	Blue
P x T* max	P x T= psig x °F (bar x °C) Based on 1.5mm sheet thickness **Based on 3.00mm sheet thickness	350,000 (12,000)**
		250,000 (8,600)***

TYPICAL PHYSICAL PROPERTIES
ASTM Test Method	Property	Value
ASTM F36 A	Compressibility Range @ 350 (%)	30-50
ASTM F36 A	Recovery (%)	30
ASTM 152	Tensile Strength (Mpa)	14
ASTM D 792	Specific Gravity (g/cm3)	1.7
ASTM F38	Creep Relaxation (%)	40
ASTM F37 A	Sealability ml/h @ .7 bar	0.12
DIN 3535	Sealability (cm3/min)	<0.15
ASTM tests are based on .80mm sheet thickness and DIN test is based on 1.50mm sheet thickness This data is a general guide for selection of materials and does not constitute specification limits. It should not be used as the sole means of specifying a material for an application

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Blaylock Gasket & Packing
9609 Camp Bowie West, Forth Worth, TX 76116
Toll Free: [800]259.8770 Ph: [817]244.8787 Fax: [817]244.1885

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