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:
Specifications:
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.