Expanded PTFE Sheet

Expanded PTFE Sheet

Product number:KXT B302

Quick Overview: Kaxite expanded PTFE sheet as similar as GORE, KLINGER, TEADIT,etc. It is a universal sheet gasket material for most services, seals rough and irregular surfaces.

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Product Description

With professional Expanded PTFE Sheet factory, Ningbo Kaxite Sealing Materials Co.,Ltd is one of the leading China Expanded PTFE Sheet manufacturers and suppliers.

Expanded PTFE Sheet

Style KXT B302 Expanded PTFE Sheet

Expanded PTFE sheet is an extremely compressible material manufactured from 100% virgin PTFE.

It is a food approved product and has excellent resistance to a wide range of chemicals, making it a

popular sealing material in the food, drink and pharmaceutical industries

 

Advantages

• Conforms perfectly to the contours of very uneven sealing faces

• Very high sealability especially at very low stresses

Excellent resistance to chemical corrosion

• Superior resistance to creep and cold flow

• Very clean and soft sealing material

Non-aging, unlimited shelf-life

Conforms to FDA standard

Easy to cut and install

 

Application

Used in petrochemical, food and pharmaceutical industries

• Seal nearly all aggressive chemicals 0-14 PH

• Various kinds of flanges and vessel mouths

• Paper industry and medical equipments

• Pneumatic and water systemss

• Steam

• Pump., etc.

 

Specification:
Length1500mm xWidth1500mm xThickness 0.5-6m

 

Properties:

PROPERTY

STANDARD

VALUE

Density
ASTM D792
0.75 - 0.95 g/cm3
Water Absorption
ASTM D570
<____%
Safe Operating temperatures
-
-240 - 200°C(biological, pharma, food applications) 200 - 260°C(Non-bio/food/ pharma applications)
Compressibility
ASTM F36
45 +./- 5%
Recovery
ASTM F36
12 -13%
Creep Relaxation
ASTM F38
35 – 36 %
Sealability / leakiness rate Nitrogen at 4Mpa, 20 deg C
ASTM F 37B
0.15 ml / hr
Sealability / leakiness rate Furnace oil 4Mpa, 20 deg C
ASTM F 37B
0.02 ml / hr
Service Pressure
-
Full Vaccum to 19 MPa
Tensile Strength Both directions
ASTM D638
16 – 17 MPa
Moisture / solvent absorption
-
Negligible
Combustibility
-
Non-combustible
Weather resistance
-
Excellent
Chemical resistance
-
Example: Excellent, except for highly fluorinating agents

 

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