Klingersil C-4401是一款进口的无石棉垫片材料，广泛应用于各种管道法兰连接处

Klingersil C-4401
Distinguishing Characteristics & Applications
Synthetic FiberResistance
Nitrile BinderGood Creep
Excellent SealabilityRelaxation
Excellent ChemicalGeneral Purpose Sheet

Typical values refer to 1/16 material unless otherwise specified.
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 F36J7%
Recovery ASTM F36J50% minimum

Klinger Hot Compression Test
Thickness Decrease 73°F (23°C)10.5% initial
Thickness Decrease 572°F (300°C)17% additional

Weight Increase
ASTM F146 after immersion in Fuel B10% maximum
5h/73°F (23°C)

Thickness Increase
ASTM F146 after immersion in
ASTM Oil 1, 5h/300°F (149°C) 0-5%
ASTM Oil IRM903, 5h/300°F (149°C)0-5%
ASTM Fuel A, 5h/73°F (23°C) 0-5%
ASTM Fuel B, 5h/73°F (23°C) 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 112 lb/ft3 (1.8 g/cc)

Color (Top/Bottom) Green