One Sides Sodium Etched PTFE Film

One Sides Sodium Etched PTFE Film

Product Name:One sides sodium etched PTFE Film
Sample: Free
Materials: PTFE
Size: Accept customization
Payment Terms: L/C, T/T, PayPal, Western Union
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Product Description

Property 

Unit 

High-density

Common

Tensile    strength  

MPa

≥30

≥10

Elongation at rupture 

%

≥30

≥100

1MHz    dielectric loss tangent

 

2.5×10-4

--

1MHz    dielectric constant 

 

average    1.8-2.2

--

Dc breakdown    voltage (Normal temperature)

KV/M

average 200

average 30

lowest 40

 

One sides sodium etched PTFE Film
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Product: PTFE film and imported polypropylene materials are made by unidirectional tensile method.

Features: Very strong chemical compatibility, can be almost qualified for all organic solvents and strong corrosive chemicals filtration.

(used in the filtration of aqueous solution, must first with ethanol or isopropyl alcohol before infiltration, aqueous solution can be filtered) use: 

◇ High temperature liquid filtration, strong acid, strong alkali environment filtration.

◇ Fermentation industrial Air aseptic filtration, sterile transport with compressed air filtration.

◇ Hydrophobic PTFE membrane is mainly used in air and gas clarification filtration, gas and steam removal of bacteria filtration. 

◇ hydrophilic PTFE Membranes are mainly used for clarifying filtration of strong acids and alkalis, filtration of high-temperature liquids, specialization


Product Specification

Item 

Thickness(mm)

Thickness Tolerance

Width(mm) 

Item 

Thickness(mm)

Thickness
Tolerance

Width(mm) 

High-density 

0.015

0~+0.01

10-120

Common 

0.03

0~+10%

30-1500

0.02

0.05

0.03

0.08

0.04

0.10

0.05

0.15

0.07

0.20

0.08

0.25

0.90

0.30

0.10

0.40

0.15

0.50


Product Packaging

Packed by plastic bags,put into Plywood cases that don't need fumigation. Other packing is customized according to client's requirements.

One sides sodium etched PTFE Film
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Company Profile

One sides sodium etched PTFE Film
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