PTFE Slide Ring , Abrasion Rectangular Hydraulic PTFE Back-Up Ring , PTFE PU Nylon Gasket
Certification:ISO-9001:2000, ISOTS16949
Minimum Order Quantity:500 USD
Delivery Time:30 days
Place of Origin:Qingdao, China
Packaging Details:neutral packing
Prodcut name:PTFE back-up ring
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Verified Supplier
Location:
Qingdao Shandong China
Address:
Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
PTFE Features:
1. PTFE gaskets, washers produced by moulded with suspended
PTFE powder or produced by CNC directly
2. PTFE compared with other plastics have good performance of high
temperature resistance,chemical corrosion resistance
3. It widely used for sealing material
Product Description
| Product name | PTFE back-up ring |
|---|---|
| Material | |
| Color | white, red, black etc. |
| Hardness | 40-90 Shore A |
| Size | all sizes, stand size or customized size |
| Work Medium | Hydraulic oil, gas, water, etc |
| Shape | round , square , cup, bowl or according to your request. |
| Packing | carton, box, palstoc bag |
| Advantages | 1.Good abrasion resistance, long lifetime. |
For non-standard parts, samples or drawings are avaliable for us.
Product Show
Main material and properties
| character | PTFE | FEP | PFA | PVDF |
| specific gracity | 2.13-2.22 | 2.12-2.17 | 2.12-2.17 | 1.76-1.78 |
| melting point(℃) | 327 | 270 | 302-310 | 173-175 |
| maximum continous user temperature(℃) | 260 | 200 | 260 | 150 |
| tensile strength(mpa) | 20-45 | 19-22 | 27-35 | 39-59 |
| coefficient of elongation(%) | 200-450 | 250-330 | 280-400 | 300-450 |
| dielectric constant 10^3HZ 10^6HZ | 2.1 2.1 | 2.1 2.1 | 2.1 2.1 | 7.72 6.43 |
| volume resistance(Ω-CM) | >10^18 | >10^18 | >10^18 | >10^14 |
| dielectric breakdown strength v/mil | 480 | 500-600 | 500 | 260 |
FAQ
1. How to produce ?
we can produce according to seal type and sizes .
2 How to make the order?
You can send us email or inquiry at alibaba directly.
3. What is your main market?
Our main market is north America, UK, Australia, Middle East , Europe.
4. Do you provide samples ? is it free or extra ?
We can supply you free samples without extra charges, but express cost is for buyer's account.
5. How is the quality?
Strict control when production, 100% inspection before shipment.
PTFE Slide Ring , Abrasion Rectangular Hydraulic PTFE Back-Up Ring , PTFE PU Nylon Gasket
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