Main Category : TEFLON® Fluoropolymer Coating & Lining
Sub Category :  1] TEFLON®/PTFE THICK COATING-BLIONTM

PTFE Coatings Supplier, PTFE Coating, Teflon Coating

 Thick Coating Blion  pipes

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Teflon thick coating

Teflon thick coating has extremely low coefficient of friction, good abrasion resistance and good chemical resistance. Teflon thick coating is available only in water-based liquid form. Teflon thick coatings can be used on carbon steel, aluminum, stainless steel, steel alloys, brass and magnesium as well as non-metallics such as glass, fiberglass, some rubber and plastics. Optimum adhesion is obtained by roughening the surface prior to application of the coating. Thermal processing is then required to cure the coated product.


BLIONTM-A pinhole free homogenous thick coating of PVDF (KYNAR), FEP, PFA, ETFE.ECTFE (HALAR). It has the extraordinary chemical resistance on chemical equipments parts. Any articles of intricacy shape can be processed. Thickness from 500 to 1000 microns. Any articles of intricate configurations can be processed.
 
Centrifuge  Blion-Coated-Pipe

Properties:
Temperature ranges from-100oC to +260oC. Withstands impact force and elongation up to 30%. Non-stick, Non-toxic, Electrical insulation, Anti-static and Release-surface. Resistant to almost all chemicals and solvents.

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Typical Application: 

  • Vessels
  • Agitators
  • Stirrers
  • Hooppers
  • Thermowells
  • Spindles
  • Dip-Tubes
  • Implellers
  • Pump Housings
  • Manway Covers
  • Autoclaves
  • Sight Glasses
  • Heat Exchangers
  • Pressure Filters
  • Heating Coils
  • Steam Ejectors
  • Boiler dish
  • Nuclear Parts
  • Large Parts
  • Large diameter pipes
  • Process Control equipment
  • Centrifuge Housings
  • Valves
  • Bends
  • Tees
  • Floats
  • Flanges
  • Springs
  • Reducers
  • Mushrooms
Blion Agittator   Blion

 

 

 

 

 

 

 
 
Metal Specifiction For-BLION?

Parts should withstand 450oC without warping or damage. Parts cannot be painted before coating. All inside and outside corners to be radioused. All junction of flanges, nozzles, manway, ID of flange faces to be ground to a smooth redious. For pipes under 8" minimum radii of 3/16", to 16" radii of 1/4" and over 16" radii of 3/8". Nozzles and Manway to be flush with inside wall of vessel.

All welds on the interior to be ground flush without splatter, protrusions or pits.

For perforated steel hole diameter to metal thickness ratio required 1:1 with proper radii. Castings must be of excellent quality, porosity can cause problems during process.

Welds must be solid, continous and should contain no porosity, holes or undercutting. No welding can be done after coating is applied.

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PHYSICAL PROPERTIES OF DIFFERENT GRADE OF BLION?
DESCRIPTION UNITS BLION?DF BLION?TFE BLION?FEP BLION?PFA
Max.temp. oC -40 to + 150 -50 to + 175 -80 to + 200 -100 to + 260
Tensile Strength kg/cm2 400-500 491 180 190-200
Izod Impact Strength Kg.cm. 10 to 12 No Break No Break No Break
Elongation % 30 40 30 35
Hardness Rockwell/Shore R115/D77-82 R93/D75 R40/D60 R45/D65
Abras Resistant Armstong 0.4 0.3 0.4 0.6
Water Absorption % 0.04 0.01 0.01 0.01
Dielectric Constant 103-106HZ 0.60 2.6 3.1 2.1
Dilectric Strength KV /MM 14/17 21 15 20-26
Volume Resistivity Ohms-Cm 1.3 x 1012 > 1015 > 1016 > 2.0 x 1015
Thermal Conductivity
(ASTM C 177)		 Cal/Sec-1 Cm-1 3.10-4 4.10-4 5.8-4 6.10-4
Thermal Expansion 10-5 oC 12 12-17 5-9 8-10
Density gms / c.c 1.78 1.68 2.16 2.06
Chemical Resistant - Good Very Good Excellent Excellent
 
   

PTFE Coatings Supplier, PTFE Coating, Teflon Coating