PTFE and EPDM Composite Flange Rubber Gasket

• Material: Rubber
• Application: Electric
• Type: Stationary Seal
• Performance: Wear
• Shape: Flat Ring
• Standard: Standard
• Model NO.: ptfe bonded rubber gasket
• Style: Sealing Strip
• Transport Package: Wooden Boxes and Can as Your Request
• Specification: as your request
• Trademark: chunhuan
• Origin: Zhenjiang
• HS Code: 39209910
• Production Capacity: 50000PCS/Month

Product Description

      EPDM coated PTFE composite gasket Acid and alkali resistance  

Description:
Produced by using EPDM or NBR as the main body, and is compounded with the pure PTFE outer , treated by the activation treatment at the effective sealing part. The product reduces the cold flow of the gasket, and the anti-blow resistance of the gasket is increased, so that the gasket has good rigidity and compression, rebound and compensation, and can meet the higher pressure and the working condition ratio.
 


Applications:
Widely used in electronic industry, chemical and pharmaceutical plants

Acid and alkali resistant:
Chemical resistant. 
has minimum friction coefficient of all know pure material. 
Non-viscous, no aging. 
Now molds can be made according to customers requirements.


Main Properties:

Item	Unit
Tensile Strength	Value	more than 25.5
Stripped Out Strength	Mpa	more than 39*102
Hardness of rubber	N/m	65°+/- 5°
Compressibility		more than 25
Recovery	%	more than 30
Stress Release Rate(150ºC/16h)	%	less than 45
Leakage Rate	Cm3/s	1*10-3
Temperature	ºC	130
Pressure	Bar	25

Specifications:

Dia	10kg = 1.0Mpa					Dia	16kg=1.6Mpa
	OD	d	dia	holes	T		OD	d	dia	holes	T
DN10	50	60	14	4	14	DN10	90	60	14	4	14
DN15	59	65	14	4	14	DN15	95	65	14	4	14
DN20	105	75	14	4	16	DN20	105	75	14	4	16
DN25	115	85	14	4	16	DN25	115	85	14	4	16
DN32	140	100	18	4	18	DN32	140	100	18	4	18
DN40	150	110	18	4	18	DN40	150	110	18	4	18
DN50	165	125	18	4	20	DN50	165	125	18	4	20
DN65	185	145	18	4	20	DN65	185	145	18	4	20
DN80	200	160	18	8	20	DN80	200	160	18	8	20
DN100	220	180	18	8	22	DN100	220	180	18	8	22
DN125	250	210	18	8	22	DN125	250	210	18	8	22
DN150	285	240	22	8	24	DN150	285	240	22	8	24
DN200	340	295	22	8	24	DN200	340	295	22	8	26
DN250	395	350	22	12	26	DN250	405	355	26	12	29
DN300	445	400	22	12	28	DN300	460	410	26	12	32
DN350	505	460	22	16	30	DN350	520	470	26	16	35
DN400	565	515	22	16	32	DN400	580	525	30	16	38
DN450	615	565	26	20	35	DN450	640	585	30	20	42
DN500	670	620	26	20	38	DN500	715	650	33	20	46
DN600	780	725	26	20	42	DN600	840	770	36	20	52

Our Service
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.

Packing & Delivery
For sample: By EMS,DHL,UPS,TNT,FedEx
                 around 5--7 working days to arrive

For Bulk order:
1.Qty of 2tons,within 15 days.
2.Via Sea
3.Delivery time:we will finish production in 15days for 2tons.
4.For 20 GP,may nee around 30days.

Our Company


Zhenjiang Chunhuan Sealing Material Co., Ltd was founded in 1985, CHUNHUAN is one of the fluoroplastics processing enterprises taking the lead in passing the IS09001 quality system certification. And with the strength of PTFE products, which are superior quality with FDA,REACH,RoHS,MSDS certificate.
Our group mainly manufactures products: PTFE rod, PTFE film, pipes, sheets & mats, PTFE push rods & extrude rods, PTFE turning plates & teflon film , PTFE fillings, PTFE belts, ropes, tapes & packing tapes, metallic gaskets, PTFE corrosion resistant linings, composited tubes & pipe fittings, rubber sheets, mats, framework oil seals & o-rings.
All people from Chunhuan Brand group will continue to bring the best and most considerate service to all of our devoted old customers; meanwhile we sincerely hope that we will extend our service to more new customers.