1. Name:

Polyvinylidene fluoride (PVDF) is one of the lighter fluoroplastics. The service temperature is -70∽150℃. It has good corrosion resistance, mechanical properties, electrical insulation properties, low friction coefficient, and excellent weather resistance. , Radiation resistance; compared with PTFE, the tensile strength is twice as large, the compressive strength is six times, and the abrasion resistance is similar to nylon

2. Color:

Common color: milky white

3. Purpose

lining

Insulation parts

Seal/gasket

machine part

Corrosion resistance industry

Ring material, wear plate/seat

Oil and gas, petrochemical industry, chemical industry, instrument and equipment production

4. Features

Common features:

Operating temperature: -70∽150 degrees

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

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: 2.16-2.20g/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

usual format:

Thickness 3, 4, 5, 6, 8, 10, 12, 15, 20, 25, 30,

35,40,45,50,60,70,80, all specifications are available

Length 600 * Width 600, Length 1000 * Width 1000

The board is mainly used for corrosion-resistant gasket sealing, lining, lubricating materials and electrical insulation parts used under various frequencies; the film is used for capacitor dielectric, wire insulation, electrical instrument insulation, etc.

Main performance

1. Appearance: uniform texture, flat and smooth surface; white color.

2. The physical and mechanical properties meet the following table

Specification

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