Jiangsu Jintai Sealing Technology Co., Ltd. Home / Product / Non Metallic Gasket&Sheet / Aramid Gasket

Aramid Gasket

JINTAI 7900/7925/7950

ASTM F104:f712120-A9B3E22K5L 151M5

Asbetteros-free compression gasket material

Use:

JINTAI 7900/7925/7950 is a general-purpose economical compression gasket material plate that can be used in weakly corrosive working conditions of pipelines, equipment and OEM equipment whose media are steam, hydrocarbons and refrigerants. This gasket material is an economical alternative material where the working conditions and uses are not severe:

CONTACT US Aramid Gasket
  • Aramid Gasket
  • Aramid Gasket
  • Aramid Gasket
  • Aramid Gasket

Specifications

Advantage:

1. Good sealing performance greatly reduces users’ production costs.

2. The multifunctional gasket has better properties than traditional economical gaskets.

3. Anti-stick properties reduce sealing surface cleaning time

4. Good compressibility and resilience ensure good sealing.​

Element:

JINTAI 7900/7925/7950 contains high-strength aramid fiber, and its adhesive is high-quality nitrile rubber (NBR).

Anti-stick properties:

All JINTAl compression gasket materials have gone a long way in developing bonding agents with better anti-stick properties. All JINTAl compression gasket materials successfully pass the MIL-G-24696B 300°F/48 hrs Naval Facility Anti-Adhesion Test.

Typical performance:

 

Style 7900-off-white, marked

Style 7925-green, marked

Style 7950 - blue, marked

Fiber chick

Aramid

Gluing material

Nitrile rubber (NBR)

Applicable fluid media

Steam, water, inert gas, oil, fuel, dilute acid, dilute alkali

Density

1.7g/cm³(106 lbs/ft³)

Tensile strength, ASTM F152

1700 psi (11.7 MPa)

Compression rate, ASTM F36

7-17%

Rebound rate, ASTM F36

40%

Applicable temperature range

-100-7°F(-73-371℃)

Continuous operating temperature, max.

500°F(260℃)

Fluid PH value range (room temperature):

3-11

pressure, max.

1200psig(83 bar)

Fluid penetration resistance ASTM F146

 

IRM 903 oil, 5h300°F/149℃

 

Thickness increases

0-15%

Weight gain

15%

ASTM Fuel B 5h/70° F/21℃

 

Thickness increases

0-10%

Weight gain

12%

Sealing

 

ASTM F37(Fuel A)

0.03mL/HR

ASTM F37(Nitrogen)

0.5mL/hr

Insulation breakdown voltage, ASTMD 149

11.0KV/mm(279V/mil)

DIN 3535Gas permeability

0.05cc/min

Creep relaxation rate ASTM F38

20%

Flexible,ASTM F147

10x

 

Note :

The performance of the ASTM standard is measured based on the base frame plate thickness of 1/16 inches, but ASTM F38 is measured based on the plate thickness of 1/32 inches. These properties can only be used as a general reference and cannot be used as a basis for risk or rejection. The data listed in this table are within the normal range of product performance. These data should not be used to compile technical specifications or used alone as a basis for design.

*When used for nominal pressure Class 300 or above, please consult our representative office.

KEEP IN TOUCH

SUBMIT
About Us
Jiangsu Jintai Sealing Technology Co., Ltd.
Jiangsu Jintai Sealing Technology Co., Ltd.
Founded in 2004 , which located on Xingyuan Road, Yuanzhu Industrial Park, in Taixing, Jiangsu Province. With the accumulated years of scientific experiments and manufacture, our company has possessed sound quality management manuals and monitoring systems.
As a large comprehensive sealing technology enterprise, we specialize in researching, manufacturing and selling various types of seals, environment-friendly asbestos-free gaskets, specialized rubber material products and parts insulation materials for pneumatic and hydraulic systems. Moreover, we have formed a complete set with many industries such as shipping, power, iron and steel, chemistry, and machinery for many successive years.
Certificate Of Honor
  • Asbetteros Free Gasket (1)
  • Asbetteros Free Gasket (2)
  • Black PTFE Packing (1)
  • Black PTFE Packing (2)
  • Corrugated Metal Gasket (1)
  • Corrugated Metal Gasket (2)
  • Graphite Composite Gasket (1)
  • Graphite Composite Gasket (2)
  • Graphite Ring Packing (1)
  • Graphite Ring Packing (2)
  • Graphite Spiral Wound Gasket (1)
  • Graphite Spiral Wound Gasket (2)
News