Chinese hard ECTFE sheet plate rod
ECTFE plates/rods are a 1:1 alternating copolymer of ethylene and
chlorotrifluoroethylene with a melting point of 464F and a density
of 1.68g/cc (g/cc). The material has good performance from low
temperature to 330T, and its strength, wear resistance and creep
resistance are much higher than PTEE, FEP and PFA.
It is resistant to most corrosive chemicals and organic solvents at
room and high temperatures. It has a low dielectric constant (2.6)
and stable performance over a wide range of temperatures and
frequencies. ECTFE does not ignite and prevents the flame from
spreading and will break down into hard carbon when exposed to
ECTFE can be made into granular materials for molding and extrusion
and powder products for rotary molding, fluidized bed finishing and
electrostatic finishing. It can be processed into foam-like
products by chemical foaming method in traditional extrusion
equipment, and it is not suitable for computer wire. Semi-finished
products are membrane, plate, tube and single fiber. ECTFE is sold
by Ausimont USA . In the field of wire and cable, the most
important application is used for pressurization cable, public
transportation vehicle cable. Fire alarm cable, anode protection
cable. Injection molding products are tower packing, pump parts,
connectors, wire terminals, filter casing. ECTFE pipe applications
include optical fiber tubing, unsupported tubing, steel pipe and
reinforced plastic pipe lining.
ECTFE features the following:
1. Excellent chemical resistance: almost all chemical reagents commonly used in industry can not
have any effect on Halar. Chemicals that Halar can resist include:
strong inorganic acids, strong bases, metallic etchants, liquid
oxygen, and all organic solvents except thermal amines such as
aniline and dimethylamine.
2. Higher hardness: Higher surface hardness provides better wear resistance (e.g.
constant deposition and friction from solid particles or salts
during use), and better scratch resistance (e.g. avoidance of
damage during installation), which makes ECTFE even safer. Reduces
the possibility of accidental damage and maintenance costs during
installation and transportation.
3. Smoothness: Whether powder sprayed, extruded or molded, ECTFE surfaces are
exceptionally smooth, as demonstrated by scanning electron
microscopy or atomic force microscopy. Advantages of a smoother
surface: Less possibility of pinholes in layers; Inhibit the
accumulation of solid particles and metal salts and prevent
clogging, much better than PP, PVC or FRP pipelines; Reduced
biofilm and bacterial formation was also demonstrated by comparing
the results of biofilm experiments with electropolished stainless
steel and other fluorinated compounds.
4, high and low temperature resistance: can be used between -50℃ and 150℃, short time 170℃ to 180℃ can
also be used.
5.viscosity resistance: almost all substances can not be bonded with ECTFE coating, has
such a stable performance, all are useful in many aspects of it,
such as: industrial molds, printing and dyeing machinery and other
anti-stick, easy to release, easy to clean performance.
6, wear resistance: with low friction coefficient and good self-lubrication, suitable
for automotive industry parts, oil drilling industry, and
industrial industries of self-lubrication workpiece. Can save
energy consumption, reduce noise, improve efficiency.
7, electrical insulation: excellent insulation resistance, used in packaging machinery,
textile industry, etc.
8. Excellent permeability: ECTFE's success is also attributed to its excellent permeability
resistance (such as water vapor, oxygen, acid, chlorine, etc.),
which makes it an anticorrosive material used in medical devices,
chemical industry and semiconductor industry.
ECTFE board ECTFE rod application areas:
ECTFE plate, ECTFE rod in semiconductor, liquid crystal related
devices, electronic industry, chemical equipment, food processing
machines, packaging machines, various parts, pipes, seals, pump
parts, rotary disc, valves, sliding rails, etc. Suitable for
petrochemical, chemical, metallurgy, food, paper, textile, pipe,
seal, pump parts, rotary disc, valve, stop valve, extractor, gear,
pipe connection, slide rail.Manufacture of components for the pharmaceutical and nuclear
Professional production ECTFE sheet, back glass fiber cloth sheet,
thickness of 2.3mm*1m*10m, 3mm*1m*2m, 4mm*1.5m*3m, etc........
Other non-standard specifications can be customized according to
zchmichael at 163.com