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MECHANICAL PACKING

ECS-T PTFE Sheet Gasket THICKNESS ±5% Inches 1/32 1/16 3/32 1/8

mm 0,8 1,0 1,5 1,6 2,0 2,4 3,2

DIMENSIONS ±1/16 Inches M 47 x 47 1,19 x 1,19 59 x 59 1,50 x 1,50 59 x 59 1,50 x 1,50 59 x 59 1,50 x 1,50 59 x 59 1,50 x 1,50 59 x 59 1,50 x 1,50 59 x 59 1,50 x 1,50

AWC ITEM NUMBER 058109 058114 058115 058108 058116 058112 058111

FDA SHEETS 1/32 1/16 3/32 1/8

ECS-T is a PTFE Sheet Gasket Material suitable for high pressure and temperature services, especially in chemical and hydrocarbon plants in strong acids .

TYPICAL PROPERTIES Thermal Characteristics: Maximum Service Temperature: 500°F (260°C) Minimum Service Temperature: -346°F (-210°C) CHEMICAL PROPERTIES Compatible pH Range: 0 to 14 Chemical Incompatibilities: Molten alkali metals, fluorine, and certain fluorine bearing compounds.

0,8 1,0 1,5 1,6 2,0 2,4 3,2

47 x 47 59 x 59 59 x 59 59 x 59 59 x 59 59 x 59 59 x 59

1,19 x 1,19 1,50 x 1,50 1,50 x 1,50 1,50 x 1,50 1,50 x 1,50 1,50 x 1,50 1,50 x 1,50

058132 058135 058136 058131 058137 058134 058133

PHYSICAL CHARACTERISTICS Compressibility: (ASTM F-36A): Recovery: (ASTM F-36A): Tensile Strength: (ASTM F-152): Creep Relaxation: (ASTM F-38B): P x T Factor: 350,000 for 1/16" 250,000 for 1/8" M & Y Factors: 1/16" M = 4.4 1/8" M = 3.5 Sealability: (ASTM F-37A): Sealability: (DIN 3535): Maximum Pressure: 1200 psig (83 bar g)

@ 5000 psig

7 to 12%

@ 5000 psig

40% minimum

2000 psig

(14 MPa)

18% maximum (°F x psig) (°F x psig)

12,000 (°C x bar g) 8,500 (°C x bar g)

Y = 2500 Y = 2000

psig (17 N/mm2) psig (13.7 N/mm2)

@ .7 bar g

0,20 ml/h

< .015 cm3/min

Technical data reflects results of laboratory tests and is intended to indicate general characteristics only. A.W. Chesterton Company disclaims all warranties expressed, or implied, including warranties of merchantability and fitness for a particular purpose or use. Liability, if any is limited to product replacement only.

DISTRIBUTED BY: 225 Fallon Road Stoneham, Massachusetts 02180 -2904 USA Telephone: 978-469-6446 Fax : 978-469-6594 www.chesterton.com © A.W. Chesterton Company, 2005. All rights reserved. ® Registered trademark owned and licensed by A.W. Chesterton Company in USA and other countries.

FORM NO. 088108

PRINTED IN USA 5/05


ECS-T Sheet Gasket Flange Sealing