Products
- Ceramic Fiber Blankets[2]
- Fiberglass Cloth[3]
- Seals[6]
- Other Packaging Materials[6]
- Gaskets[6]
- Polymer[1]
- Other Yarn[1]
- Other Graphite Products[6]
- Graphite Sheets[4]
- Plastic Tubes[1]
- Other Machinery[1]
- Packaging Tray[1]
- Other Mechanical Parts[6]
- Ceramics[3]
- Metal Processing Machinery Parts[1]
- Mobile Phone Bags & Cases[1]
- Other Plastic Products[6]
- Chemical Product Machinery Parts[1]
- Other Rubber Products[5]
- Rubber Hoses[2]
- Automotive Rubber[1]
- Other Auto Parts[1]
- Construction Machinery Parts[1]
- Metal Building Materials[1]
- Other Petrochemical Related Products[1]
- Plastic Sheets[2]
- Rubber Sheets[1]
Contact Us
- Contact Person : Ms. Sang Jessie
- Company Name : Cixi Dongfeng Sealing & Packing Co., Ltd.
- Tel : 86-574-63226527
- Fax : 86-574-63226688
- Address : Zhejiang,Cixi,No.225,Jinsha Road,Cixi city,Ningbo China
- Country/Region : China
- Zip : 315300
O Ring
Product Detailed
Related Categories:Automotive Rubber
Related Product Searches:O Ring,High Quality,rubber O ring, rubber o rings,809
1.Material:NBR,silicon,PTFE, vition etc.
2.Temperature:-50~250deg
3.Environment:0-35 Mpa
Related Product Searches:O Ring,High Quality,rubber O ring, rubber o rings,809
Detailed Introduction
FEP/PFA Encapsulated O-rings are made of special heat resistant rubber coated by fluoride plastic with unique manufacture technique. Currently we can supply FEP/PFA encapsulated silicone O-rings and FEP/PFA /MVQ encapsulated Viton O-rings.
Encapsulated 'O' rings possess the characteristic of low permanent deformation rate given by rubber O-ring, along with the special features endowed by fluoride plastic such as resisting heat, cold, oil, rub, climate changes and chemical corrosion.
DONGFENG O-RING
Product Feature
anti-chemical function well.widely used in various industries. stable dimension.strong tension.Technical data sheet
| ORIGINAL PROPERTIES | APFA+FKM | BFEP+FKM | CFEP+Silicone | DPFA+silcione | ||
| HARDNESS SHORE A | 70~90 | 70~90 | 60~75 | 60~75 | ||
| TENSILE STRENGTH,MPa, MIN | 16 | 16 | 16 | 16 | ||
| ELONGATION, %, MIN | 60 | 60 | 80 | 80 | ||
| COMPRESSION RATE, % | 50~60 | 50~60 | 60~75 | 60~75 | ||
| COMPRESSION SET, MAX, % | 10 | 10 | 20 | 20 | ||
| HEAT RESISTANCE 24H . AT 230°C | ||||||
| CHANGE IN HARDNESS, POINTS | -5~+5 | -5~+5 | -5~+5 | -5~+5 | ||
| CHANGE IN TENSILES STRENGTH, % | -15 | -15 | -15 | -15 | ||
| CHANGE IN ULTIMATE ELONGATION, % | -20 | -20 | -20 | -20 | ||
| COMPRESSION SET, MAX, 70H AT 175°C | ≤20 | ≤20 | ≤30 | ≤30 | ||
| COLLOR | BROWN | BLACK | RED | RED | ||
| Suggestion Working Condition | ||||||
| Working temperature °C | -20~250 | -20~200 | -50~200 | -50~250 | ||
| Working pressure MPa | 0~35 | |||||
Product Application fields
mechanical sealingpressure vesselgas compressorreaction vesselheat exchangerboiler,filter etc.Big Cooperator
To get further information,pls visit our website:
http://www.chinaptfe.com
O Ring