KING SEAL 309 Gasket Sheet

Product Description

Basis : It is a Cellulose fibre gasket material with Nitrile blinder, it is used in many Oil & Coolant application in the market. This material is an economical alternative for soft gasket applications like Oil/Fuel/Water areas, Carburettors, Gear boexs, Oil Pans, Material Handling Equipment, Chemical Pumps & pipe Lines, Diesel Engines etc. It can be made available in any colour.

• Material Quality : KINGSEAL 309
• Specification : ASTM F-104 Type-3

Product Details:

CHARACTERISTICS	SPECIFIED VALUES
Density gm/cc3(ASTMF-36)	0.90 +/-1.05
Compressibility % AT 70 kg/ cm2 (1000 psi)	15-25%
Recovery (ASTMF36)	>35% (min)
Tensile Strength Kg/cm2	>100 (min)
FLUID ABSORPTION
Weight increase
ASTM Oil No.3 (22 Hrs 21 to 30 deg C)	50% (max)
ASTM Fuel B (22 Hrs 21 to 30 deg C)	50% (max)
Water Distilled (22 Hrs 21 to 30 deg C)	60% (max)
THICKNESS INCREASE
ASTM Oil No.3 (22 Hrs 21 to 30 deg C)	10% (max)
ASTM Fuel B (22 Hrs 21 to 30 deg C)	10% (max)
Water Distilled (22 Hrs 21 to 30 deg C)	30% (max)
OPERATING TEMPERATURE	150 deg C

Exceptional Sealing Performance

KING SEAL 309 delivers dependable sealing in a wide spectrum of industrial environments, supporting up to 130 bar pressure and 350C temperature. Its unique blend of aramid fiber and NBR binder ensures uniform compressibility (717%) and recovery (3545%), minimizing leakage risks.


Versatility in Application

Suited for diverse sealing situations, the gasket sheet handles water, oil, steam, gas, and an array of chemicals. Its smooth or graphite-coated finish enables optimal interface between mating surfaces, suitable for standard and custom applications.


Compliance and Quality Assurance

Adhering to ASTM F104 and IS 2712 standards, KING SEAL 309 is manufactured under strict quality controls. It features exceptionally low chloride content (<0.05%) and superior hardness (7085 Shore A), catering to safety-oriented industries.