Anti Chemical 60% Bronze Filled Envelope PTFE Sanitary Gaskets

Product Details:
Place of Origin: CHINA
Brand Name: CHUNHUAN
Certification: SGS,MSDS,FDA
Model Number: PTFE Filled 40% Bronze Gasket
Payment & Shipping Terms:
Minimum Order Quantity: 1piece
Price: Negotiable
Packaging Details: Wooden Box with foam lined in safe conditions or as your requiremet.
Payment Terms: L/C, T/T
Supply Ability: 500000piece/Month

Detail Information

Color: Black,white,red Apparent Density: 2.10~2.30
Dielectric Strength: 10Kv/mm Material: PTFE Filled 40% Bronze
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Product Description

Brown Color PTFE Filled 40% Bronze Gasket Size According To Customer Drawings For Processing



PTFE envelope gasket is a kind of static seals.It is composed of elastic materials such as compressed asbestos sheet,rubber,ceramics,etc. And PTFE envelope cover.
PTFE has superior properties against chemical(not affected by all chemicals except molten alkali metal and fluorine at elevated temperature) and temperature(from - 180ºC ~ +250ºC)The coefficient of static and dynamic friction of PTFE are every low.PTFE is the best of the "non-stick"material. It has excellent anti weathering and aging characteristics.



Types and Specifications:

1 . PTFE Envelope Gasket:


Outside Diameter Inside Diameter Thickness
1-7/8''(48mm) 1/2''(12.7mm)

0.04''(1.02mm) 1/15''(1.6mm) 3/16''(4.8mm) 1/4''(6.4mm)
2-1/4''(57mm) 3/4''(19mm)
2-5/8''(67mm) 1''(25.4mm)
3-3/8''(86mm) 1-1/2''(38mm)
4-1/8''(105mm) 2''(51mm)
5-3/8''(136.5mm) 3''(76mm)
6-7/8''(175mm) 4''(102mm)
8-3/4''(222mm) 6''(152mm)
11''(279mm) 8''(203mm)


Note:(Thickness)Gasket slot width

Anti Chemical 60% Bronze Filled Envelope PTFE Sanitary Gaskets 0


2 . PTFE Flange Gasket:


Code Outside Diameter(mm) Inside Diameter(mm)
10A ~ 600A 53 ~ 700 18 ~ 615
10A ~ 600A 90 ~ 795 18 ~ 614

Different standards of different specifications gasket, according to customer drawings for processing




PTFE envelope gasket is used to seal pipe flange anti joint of industrial machinery apparatus which is lined with rubber,plastic ceramics graphite etc.



Anti Chemical 60% Bronze Filled Envelope PTFE Sanitary Gaskets 1





1 . Your Inquiry Will Be Replied Within 2 Hours During Working Time,Within 24hours When Rest Time.

2 . Our Working Time Is 7.30 AM --17:30 PM,Monday To Saturday.

3 . General Samples Time Can Be Arranged Within 2--5days.

4 . Orders Will Be Produced Exactly As Request And Approved Samples.

5 . When Mass Production,We Send Photos To Show The Production Line.And Confirm The Estimate Time Again.

6 . At The End Of Mass Production,Photos And Samples Will Send To You For Approval.You Can Arrange The Inspection.

7 . Before Shipment,Our QC Will Have Inspection To Make Sure The Quality.

8 . We Always Try Best To Ensure Every Order To Delivery In Time.


Payment Terms


1 . T/T,Cash,L/C.

2 . 30% Deposit,70% Balance Before Shipment.

3 . Lead Time: 15 Days After Received Deposited For 2tons.

4 . Delivery Way: By Sea,By Air, By EMS,DHL,UPS,TNT,FedEx.


About our factory

1 . Our factory is located in Yongsheng Industrial Development Zone,Yangzhong City,Jiangsu, which has convenient transportation and elegant surrounding. You are warmly welcome to visit our factory.
2 . We are a Professional PTFE manufacturer.
3 . We specialize in PTFE which include sheet, bar, tube, tape, film, gasket, braided packing and all special type components. We can meet your special demand.
4 . Pls feel free to contact me.I will try my best to answer your questions about our products.


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