1. Name:

Pvdf tube, polyvinylidene fluoride tube, Pvdf casing

2. Color:

Common colors: milky white, translucent or white powder

Unusual colors: yellow, brown, green, blue, red

3. Purpose

●Chemical resistance, non-adhesive liquid transfer equipment joints are not covered and protected

●Sensor protection

●Metal balls are non-adhesive

●Protective cover for medicines under high temperature

●The outer covering of the optical fiber sheath

4. Features

Common features:

Operating temperature: -40~150℃

Ease of processing: can flanging

Aging resistance: can be exposed to ozone and sunlight for a long time without aging

High transparency: The refractive index is the lowest among all plastics, and the flow of the medium in the pig can be viewed directly

Corrosion resistance: It can withstand all strong acids and strong oxidants except molten alkali metals, fluorinated media and those above 300°.

The role of strong reducing agent and various organic solvents

Unusual features:

Density: 1.17~1.79g/cm3

Volume resistance>1×1018

Surface resistance>2×1013

Arc resistance> 165 seconds without leakage

Low water absorption: water absorption rate <0.1%

Lowest coefficient of friction: the smallest coefficient of friction

The surface is not sticky: the known solid material head cannot stick to the surface

Non-combustibility: Will not burn in the air and meet the strict requirements for fire protection

Non-toxic: non-toxic, tasteless, physiologically inert, without any harm to people and the environment

5. Common specifications: inner diameter * outer diameter (unit: mm) other specifications can be customized

Metric system: 2*4 3*5 4*6 5*7 6*8 8*10 8*12 9*12 10*12

12*14 14*16 16*18 18*20

British system: 1/8 inch(1.6*3.2)1/4(3.96*6.35)3/8(6.35*9.525)

1/2 inch(9.5*12.7)3/4(15.88*19.05)1(22.2*25.4)

Specifications can be produced, from 0.5mm to 200mm in inner diameter and 0.12mm to 3mm in wall thickness

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