Specifications ring ptfe washer

1.excellent chemical properties

2.acid and alkali resistant

3.wide work temperature range

4.sample offer

Ring ptfe washer   Compared with other plastics,NXptfe ring  washer has better corrosion-resistance and excellent heat-resistance. It is now widely used as sealing material.
Usage
They are usually used as corrosion-resistance under -180 - 200°C, and sealing parts in ordinary electric property conditions.
Main technical indicator
1) Apparent density: 2.10 ~ 2.30g/cm3
2) Tensile strength: ≥15.0Mpa
3) Ultimate elongation: ≥150%  

Property	Unit	F4 Target value	Filling F4 target value
Tensile strength (min)	MPa	≥200	≥70
Elongation at rupture	%	≥250	≥50

available sealing gasket standard

Inner diameter×outer diameter×thickness	Approximate weight(g)	Inner diameter*outer diameter*thickness	Approximate weight(g)
20×6×3	2.2	65×32×3	16.7
22×6×3	2.3	66×40×4	13
24×6×3	2.8	75×65×4	10
27×6×3	3.5	78×45×3	22
28×8×3	3.4	80×40×5	41.5
28×6×3	4.5	85×49×3	25
32×10×3	5	90×15×5	159
34×8×3	6.4	90×60×5	40
40×12×3	7.6	93×85×3	7.5
40×25×3	5	96×50×5	59
42×10×3	8.6	96×44×4	55
42×12×4	12.6	100×50×5	65
50×20×4	14.5	100×57×3	35
50×32×3	7.8	120×60×5	97.4
52×20×4	16	120×63×5	92
55×25×3	12.4	145×81×5	125.5
57×27×3	13	172×96×5	138.5
60×30×4	18.7	228×212×20	247
62×37×3	12.8	280×260×20	390
64×30×4	22.1

We can offer different standard sealing ring according to customers demand      Our company

Factory advantages	professional ptfe manufacturer
Main products	ptfe molding sheet, skived sheet, extrusion rod, film, gasket, etc
Standard	USA ASTM
Certification	SGS, Testing report issue by shanghai plastic research institute testing center

Looking forward to your early reply!