Expanded Pure Graphite Yarn Reinforced by Fiber Glass

• Standard: Standard
• Material: Graphite
• Usage: Pump, Compressor, Valve, Piping
• Application: Machinery
• Certification: ISO
• Color: White
• Model NO.: 5000YF
• Temperature: -50 to +130ºC
• Density: 1.25g/cm3
• Pressure in Rotary: 20bar
• Speed in Rotary: 20m/S
• Classification: Pure PTFE Packing
• Transport Package: Cartons
• Specification: 3mm-50mm
• Trademark: TOP SEALING
• Origin: Zhejiang, China
• Production Capacity: 60 Tons One Month

Product Description

Tenglong expanded graphite yarn is twisted and treated by special process and treatment. During the process, the graphite is reinforced with threads of cotton or other materials. It is suitable for sealing under different media, circumstances, temperature, and pressure.
 
Features: 
1,Excellent thermal stability
2,Self-lubricating and has a low coefficient of friction
3,Chemically inert
4,Excellent Insulating Properties                                                                                                                                                                          
Application Data:            

Property	Description	Value
Reinforced Material	Cotton  Fiber	5-10%
	Glass Fiber	5-10%
	Inconel Wire	3-8%
Chemical Composite	Carbon	>95%
	Ash	<1%
	Sulfur	<1200<50ppm
	Fluorine	<50ppm
	Chlorine	<50ppm
Tensile Strength	Cotton  Fiber	220-500bar
	Glass Fiber	950-2200bar
	Inconel Wire	-
Average Breaking Strength	1648ºC(3000ºF)	40ib
Average Rosistance	1648ºC(3000ºF)	1.6ohm/cm
Electrical Resistivity	20ºC(68ºF)	0.0033ohm/cm
	500ºC(932ºF)	0.0025ohm/cm
	1500ºC(2732ºF)	0.0015ohm/cm
Vapor Pressure	2000ºC(3632ºF)	0.006um
	2250ºC(4082ºF)	0.21um
	2500ºC(4532ºF)	3.8um
Fluid Resistence	-	0-14 pH
Recovery	-	>15%
Compressibility	-	25-50%

 
Specification:

Property		Value
		English	Metric
Density		93.6-112.3ib/ft3	1.5-1.8g/cm3
Fiber Diameter		0.0002-0.0006inch	4-15um
Nominal Filament Diameter		0.00018inch	4.6um
Filaments per Ply		1600
Plies per Yarn		10
Yarn Denier		4320
Yarn Weight (Yarn Diameter)		- (0.2inch)	2g/m (5mm)
		- (0.04inch)	3g/m (1mm)
		- (0.2inch)	5g/m (5mm)

                                                                                                                                                                                         

warehouse or checking

FAQ

1. What is your MOQ?

MOQ may vary by customer's special requirement; we try our best to meet your business requirement.

 

2. What's your payment terms?

We normally do T/T, and we can also offer western union account for transfer money.
And more flexible payment terms, welcome to have a discuss.

 

 3. Can you provide samples?

A: Yes, we can offer samples, and some samples are free

 

4. Can you delivery by express?

Yes, we can delivery by any express.

 

5. When will the sample be ready?

Normally, the sample can be ready in 3 days.