Wj 4210 Expanded PTFE Gasket

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Plastic & Rubber Gasket

Wj 4210 Expanded PTFE Gasket - WOOJU GASPACK

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Model: Wj 4210

Wj 4210 Expanded PTFE Gasket - WOOJU GASPACK

Trademark: WOOJUGASPACK

Origin: Korea

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Wj 4210

Expanded PTFE Gasket

Characteristic

다Expanded PTFE Gasket is made from 100% expanded PTFE Sheet with multidirectional strength. Developed to come up with the problems of creep and cold flow and also withstands a wide range of chemicals. It shows excellent sealing effect because of good workability and flexibility.

Chemical resistance

The PTFE is banded to the EPDM rubber for chemical and corrosion resistance

Maximum working conditions

Maximum Service Temp.	260℃
Maximum Service Pressure	20kgf/cm²

Sheet Dimensions

Thickness(mm)	0.5~9.0
Dimensions(mm)	1,500×1,500 1,500×3,000

Where to use

Alkaline metallic organic chemical compounds, chemicals or solvents except fluorine under high temperature and high pressure, oil gas, foods and medicines to avoids fluid contamination.

Design Data

Thickness(mm)	Gasket Factor(m)	Min. Design Seating Stress(y) kgf/cm2 (psi)
1.0	3.5	250(3556)
1.5	3.2	230(3271)
2.0	3.0	200(2845)
3.0	2.5	200(2845)

Physical and chemical properties

Test Method	Description	Value
ASTM D792	Density(g/cm³)	0.60
ASTM F152	Tensile Strength MPa (kgf/mm²)	47.56 (4.85)
ASTM F36	Compressibility (%)	66
ASTM F36	Recovery (%)	16
ASTM F37B	Sealability Nitrogen / Gasket Stress = 60psi Internal Pressure = 4bar(mL/min)	0.16
ASTM F38	Creep Relaxation (%)	38