Zhenjiang Chunhuan Sealing Materials Co., Ltd.
Zhenjiang Chunhuan Sealing Materials Co., Ltd(Group)
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100% Virgin PTFE Expanded Sheet Thickness 0.5-8 mm Width Length 1500*1500 For Gasket Sealing
Product Description
Expanded PTFE Sheet is a high performance sheet gasket material made of multi-directionally expanded virgin PTFE. It is a soft, form-in-place gasket material that conforms to almost any sealing surface. It is capable of withstanding a wide range of pressure, temperature and chemical environments. Due to its highly fibrillated microstructure, it has excellent creep resistance compared with other PTFE products.
Application
l Used in petrochemical, food and pharmaceutical industries
l Seal nearly all aggressive chemicals 0-14 PH
l Various kinds of flanges and vessel mouths
l Paper industry and medical equipments
l Pneumatic and water systemss
l Steam
l Pump., etc.
Technical Data
| Expanded PTFE Sheet | |
| Sheet Size | 60” x 60” nominal (59” x 59” min) |
| Sheet Thicknesses | 1/32”, 1/16”, 1/8”, 1/4" |
| Composition | 100% Expanded PTFE (no fillers or additives) |
| Color | White |
| Density | 0.8 +/- 0.08 g/cc |
| Pressure Range | Full Vacuum to 3,000 psi |
| Temperature Range | -450ºF to 525ºF (-265ºC to 260ºC) continuous |
| -450ºF to 600ºF (-265ºC to 315ºC) intermittent | |
| Pressure x Temperature (psi x deg F) | 350,000 max |
| pH Range | 0-14 (resistant to all common chemicals, except molten alkali metals and elemental fluorine) |
| FDA | Compliant with 21 CFR 177.1550 |
| Stability | No Age Deterioration Unlimited Shelf Life |
| ASTM Testing | |
| Compressibility (ASTM F-36) | 58% |
| Recovery (ASTM F-36) | 0% |
| Sealability (ASTM F-37; Method B; N2 Gas; 30 psi; 1/32” thick test specimen) | 0.02 ml/min |
| Creep Relaxation (ASTM F-38; Method B; 1/32” thick test specimen) | 21% |
Specification
| Lengt(mm) | Width(mm) | Thickness(mm) |
| 1500 | 1500 | 0.5 |
| 1500 | 1500 | 1 |
| 1500 | 1500 | 1.5 |
| 1500 | 1500 | 2 |
| 1500 | 1500 | 2.5 |
| 1500 | 1500 | 3 |
| 1500 | 1500 | 4 |
| 1500 | 1500 | 5 |
| 1500 | 1500 | 6 |
| 1500 | 1500 | 6.5 |
| 1500 | 1500 | 7 |
| 1500 | 1500 | 8 |
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