Thermoseal® Klingersil® C-4401 Gasket Material

Reference Number: 1808 Call Us 800-626-7030

Thermoseal® Klingersil® Gasket Material C-4401

Above Referenced Number 1808 Dimensions and Specifications:

  • 1/16″ Thick Klingersil® C4401 Sheet
C-4401 Safety Data Sheet

Creep Relaxation ASTM F38B (1/32")

20%

Sealability ASTM F37A (1/32")

< 0.25 ml/hr

Gas Permeability DIN 3535/6

< 0.5 ml/min

Compressibility ASTM F36J

7%

RecoveryASTM F36J

50% minimum

Klinger Hot Compression Test

Thickness Decrease 73°F (23°C)

Thickness Decrease 572°F (300°C)

10.5% initial

17% additional

Weight Increase

ASTM F146 after immersion in Fuel B

5h/73°F (23°C)

10% maximum

Thickness Increase

ASTM F146 after immersion in

ASTM Oil 1, 5h/300°F (149°C)

ASTM Oil IRM903, 5h/300°F (149°C)

ASTM Fuel A, 5h/73°F (23°C)

ASTM Fuel B, 5h/73°F (23°C)

0-5%

0-5%

0-5%

0-7%

Dielectric Strength

ASTM D149-95a

14 kV/mm

ASTM F104 Line Call Out

F712121B3E12K6M5

Leachable Chloride Content

FSA Method (Typical)

100 ppm

Density ASTM F1315

112 lb/ft³ (1.8 g/cc)

Color(Top/Bottom)

Green

Information Referenced From: "http://www.thermosealinc.com/products/sealing/by-product/klingersil-c-4401"