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3R 782
EXPANDED PTFE/GRAPHITE YARN
WITH A KEVLAR CORE

ISO 9001 : 2000 Certified

3R 782 packing is an interlock braid, utilizing patented EGK yarn and a high temperature break-in lubricant. EGK yarn totally encapsulates a high strength Kevlar core in an expanded PTFE/graphite jacket. The Kevlar core contributes exceptional mechanical strength and dimensional stability, while the PTFE/GRAPHITE jacket provides chemical resistance, heat conductivity, self lubrication and a low coefficient of friction.

Applications //

The 3R 782 is a superior general service and corrosive service packing. Its high resistance to extrusion (four times higher than conventional PTFE/graphite packings) makes 3R 782 ideal for handling chemically aggressive fluids in high surface speed and high pressure applications.

Service limits //


Minimum temperature:	-150° F (-100°C)
Maximum temperature:	540° F (280°C)
Pressure: Rotating	500 psi (35 bar)
Reciprocating	3600 psi (250 bar)
Static	3600 psi (250 bar)
Shaft Speed:	4900 fpm (25 m/s)
pH:	0-14

Approximate yields // Feet per pound


1/8"	3/16"	1/4"	5/16"	3/8"	7/16"	1/2"	9/16"	5/8"	3/4"	7/8"	1"
N/A	N/A	21.3	14.0	10.5	8.1	6.4	4.8	3.7	2.7	2.0	1.6

06-07/rev.1

	N.B. The information, details, dimensions and values indicated are to our best knowledge. We recommend testing according to local conditions. The specifications are subject to change without notice.
	55, Route 116 West, Danville (Quebec) J0A 1A0 Tel.: (819) 839-2793 Fax: (819) 839-2797 • www.industries3r.com

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Industries 3R

3R 782 EXPANDED PTFE/GRAPHITE YARN WITH A KEVLAR CORE

3R 782
EXPANDED PTFE/GRAPHITE YARN
WITH A KEVLAR CORE