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High Temperature Double Coated PTFE O Ring For Industrial Sealing Length 1-1000mm Temperature Range -50-250C
High Temperature Double Coated PTFE O Ring For Industrial Sealing Length 1-1000mm Temperature Range -50-250C
Specifications
Brand Name :
JG
Model Number :
TTV
Certification :
FDA certificate
Place of Origin :
Zhejiang, China
MOQ :
10pcs
Price :
USD
Payment Terms :
T/T, Western Union, MoneyGram
Supply Ability :
1000PCS
Delivery Time :
10 WORK DAYS
Packaging Details :
white box
Product name :
Double Coated PTFE O Ring
Application :
Industrial sealing
Size :
1~1000mm
HS code :
8484200090
Density :
2.2-2.3g/m3
Temperature :
-50~250℃
Yield strength :
23Mpa
Material :
PTFE
Description

Double Coated PTFE O Ring Industrial Sealing

Q: What is a Double Coated PTFE O Ring?

A: A precision-engineered sealing solution featuring a PTFE (Teflon®) outer layer bonded to an elastic inner core (typically silicone or FKM). This dual-layer design merges PTFE’s extreme chemical/thermal resistance with core flexibility, eliminating compression set issues in static/dynamic seals.

Q: Why choose double coating?

A: The dual-coating technology solves 3 critical challenges:
✅ Zero Leakage – PTFE’s near-zero friction surface prevents glandular micro-gaps.
✅ Longevity – Resists degradation from acids, solvents, and 260°C+/500°F temps.
✅ Adaptability – Inner core maintains seal force under vibration/thermal cycling.

Q: Where does it outperform standard O-rings?

A: Ideal for ultra-demanding environments:
➠ Semiconductor etch tools (HF acid resistance)
➠ Pharma CIP/SIP processes (steam sterilization)
➠ High-speed rotary unions (low friction = energy savings)
➠ Aerospace fuel systems (wide thermal range:-50~250℃

Operating Limited:

Material PTFE
Yield strength 23MPa
Temperature -50~250℃
Density 2.2-2.3g/m3

Application:

Used in erospace, automotive, chemical, petrochemical, chemical, food industry, biotechnology, clean water, machinery industry, sewage treatment etc.

Used in pumps and valves, reactor vessels, mechanical seals, filters, pressure vessels, heat exchangers, boilers, pipeline flange, gas compressors etc.

Shipping & Payment Terms:

Port of Loading: Shanghai

Shipping Method: DHL,UPS,FEDEX,TNT, etc

Payment Terms: T/T, Western Union, money gram

Our services:

◆ OEM/ODM orders are available for our factory

◆ Accept customized mechanical seals according to your drawing or requirements

◆ Small quantity is accepted

◆ Provides excellent quality with competitive price

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High Temperature Double Coated PTFE O Ring For Industrial Sealing Length 1-1000mm Temperature Range -50-250C

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Product Detail
Brand Name :
JG
Model Number :
TTV
Certification :
FDA certificate
Place of Origin :
Zhejiang, China
MOQ :
10pcs
Price :
USD
Contact Supplier
High Temperature Double Coated PTFE O Ring For Industrial Sealing Length 1-1000mm Temperature Range -50-250C

Jiaxing Burgmann Mechanical Seal Co., Ltd. Jiashan King Kong Branch

Verified Supplier
7 Years
zhejiang, jiaxing
Since 1992
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Industrial Mechanical Seals, Metal Bellows Seal, Cartridge Mechanical Seal
Total Annual :
10milion-15milion
Employee Number :
80~100
Certification Level :
Verified Supplier
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