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Graphite Gasket
 
Graphite gasket is manufactured in plentifully flexible pate by refining natural graphite, connecting material and additives are not used at all, and it is processed in sheet shape, which is the most general gasket that is harmless for human

K/# 210 & 220 Series, which is manufactured by enforcing pure graphite by using metal, shows excellent sealing performance in keeping and treating by combining both graphite and metal characteristics
   
   
RING JOINT GASKET HARDNESS manufacturing standard
   
 
It is the product that applies double-sided tape to well-creased strip type pure graphite, which is graphite tape used in metal gasket or flange’s sealing side’s damage occurrence in practical sites and easily kept.

Its width can be manufactured according to buyer’s needs

It improves sealing performance by directly adhering it on metal gasket sealing surface or attaching it on the flange’s surface that gasket is installed.
   
   
Product types
   
 

Description

K/# 200

K/# 210FM

K/# 210FME

K/# 220TM

K/# 220TME

Homogeneous

SS316L
Foil

SS316L
Foil with Eylet

SS316L
Tanged

SS316L
Tanged with Eylet

Sealability (ASTM F37B)

ASTM Fuel A ml/hr

Nitrogen ml/hr

?

0.2

0.5

?

0.25

0.2

?

0.25

0.2

?

0.3

0.3

?

0.3

0.3

Gas Permeability cc/min

0.4

0.4

0.4

0.4

0.4

Creep Relaxation %
(ASTM F38)

5

12

12

15

15

Compressibility
(ASTM F36)

40

35

35

35

35

Recovery min. %
(ASTM F36)

15

20

20

20

20

Tensile Strength psi
(ASTM F152)

600

4,500

4,500

3,500

3,500

Gasket Factor

m & y

Thickness
1.5mm

2.0
2,500

3.0
3,300

3.0
3,300

3.0
6,500

3.0
6,500

Thickness
3.0mm

2.0
2,500

3.0
5,900

3.0
5,900

3.0
9,000

3.0
9,000
   
   
Product shape and characteristics
   
 

KUKIL NO.

shape

Configuration

Characteristics and Use

K/# 200

It is the product manufactured by using pure Graphite

◈ Characteristics

① Excellent sealing performance

② Low Cold Flow & Creep Relaxation:

It keeps excellent sealing performance even after long-period using

③ Excellent chemical resistance:

it can be used for wide-ranged fluids except acid, alkaline, solvent, gas, steam, high oxidizing materials

④ Excellent flexibility and elasticity

⑤ Excellent self-lubrication

⑥ Excellent processability

 

 

◈ Use

① Gasket for general standardized flange

② Gasket for valve bonnet

③ Gasket for equipment flange

④ Gasket for heat exchanger

⑤ Gasket for sight class

▶ As for K/# 210 & 220 Series, it can manufactured according to user’s condition by applying various metals such as SS304, Inconel, etc.

K/# 210FM

It is the product enforced by Graphite와 Stainless Steel 316L Foil

K/# 210FME

It is the product enforced by Graphite와 Stainless Steel 316L Foil, in which Eylet is applied for its internal Dia.

K/# 220TM

It is the product enforced by Graphite and Stainless Steel 316L Tang

K/# 220TME

It is the product enforced by Graphite and Stainless Steel 316L Tang, in which Eylet is applied for its internal Dia.

K/# 220TMED

It is the product enforced by Graphite and Stainless Steel 316L Tang, Eylet is applied for its internal and external Dia.

K/# 210CM
(VOC-G21)

It is the product adhering graphite to both sides of metal plate having fixed depth grooves, in which Eylet is applied.