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Our Lining Services

Our Rubber Lining Business

  • Design, Fabrication, Control and Application
  • Technical Assistance Service
  • Customized solutions for each problem presented

Rubber lining in Ha Thanh shop

  • We can vulcanizing the large pipe/vessel with size under ID 4mx10mmL in our large autoclave (ID. 4mx12mL)
  • Removing the lining if necessary by induction, by pyrolysis or manually
  • Preparation of the surface by grit blasting
  • Applying internal and/or external lining
  • Vulcanization in steam pressure Autoclave or in self-vulcanization
  • Painting
  • Finishing

Rubber lining Onsite work

Our experienced personnel are qualified to work on-site with equipment of any size by providing. We provide several services

  • Removing existing lining with pneumatic/electric material or with the Magnetic Induction System
  • Preparation of the surface by sanding, scraping or grit blasting
  • Applying lining
    • Rubber lining
    • Flake lining
    • Painting
  • Pressure vulcanization or Exhaust steam 
  • Self - vulcanization  

Rubber Lining Product

Rubber Lining Product

  • Pipes
  • Storage Tank
  • Pickling Tank - Pickling resin tank - Pickling Line (EGL)
  • Degreasing Tank
  • Plating Tank
  • Gypsum Reactor
  • Ion Exchange Tower
  • Thickener
  • Hydrochloric Acid Tank (HCL Tanks)
  • Desalination System
  • Pure Water Production System
  • Phosphoric Acid Equipment (H2SO4 Tank, Pipe…)
  • Phosphoric Acid Condenser
  • High Analysis Compound Fertilizer
  • Water Box Condenser
  • Incineration Plant
  • Wet Flue Gas Desulfuration Systems (FGD) plants (i.e scrubbers, piping, agitators and process vessels).
  • Sea water pipe
  • Sand filter for Salt Water
  • Brine Sand Filter
  • Media filter vessel
  • Sea Strainer 
  • Header Manifold
  • Rake for thickener
  • Brine Receiver
  • Brine Shower Pipe
  • Metal Crash Cylinder
  • Water Box Cap
  • Dechlorinator
  • Caustic Soda Tank (NaOH tank)
  • Anion / Cation / Mixed bed Vessel
  • Equipment for the transport and storage of chemical compounds
  • Treatment of gases and fluids
  • Iron-and-steel and metallurgic industry
  • Mineral treatments
  • Launder equipment
  • Attrition Scrubbers 
  • Transport of dangerous materials (HCl, PAC, NAOCl, H2SO4)
  • Paper industry
  • Naval and fishing sector
  • Piping
  • Washer / Cleaner machine
  • Barrel washer
  • Offshore pipe
  • Offshore riser clamp
  • Chemical vessel
  • Chemical transportation 
  • DAP units
  • Cartridge Filter
  • Metal Structures 
  • Filtrate Plate
  • Centrifugal Separator
  • Heat Exchanger for sea water
  • Agitator
  • Rapid Cooling Tank for Incineration
  • FGD Circulation Pipe
  • Limestone Slurry Pipeline
  • Limestone tank

 

Our llining business application from OHJI Japan material's and tecnology. We provide rubber sheet, adhesive, materials and supervisor for rubber lining which best suited for your needs. 

Natural Hard rubber (NHR) OHJI-HARD
E-5, E-5i, E-7, E-7i (Compound of low Ca and Mg), E-8, E-15, E-16, E-18, E-20.

Natural Soft rubber (NSR) OHJI-SOFT
 

R-4, R-5, R-6 (R-16), R-7 (R-17),  R-8 (R-18), R-8i (Compound of low Ca and Mg).

 

Butyl Rubber (IIR) OHJI-I
B-5 (B-15), B-5C (B-15C), B-5S, B-7 (B-17), B-115, B215.  


Chloroprene Rubber (CR) OHJI-PRENE
C-5, C-55, C-55F, C-6 (Neoprene), H-411.

Special Material EDPM (SP) OHJI-S

(EPDM) S-2, S-6, HF-411 (Tap water piping). 

Special Material (NBR) OHJI-N
N-8 (Soft rubber with oil resitance). 

 

Natural Soft and Hard Rubber SH Type. 
SH-74, SH-8087, SH-78, SH-8168, SH-76.   

 

 
Our GLASS FLAKE Lining and Coating Business

We offer support in material selection and qualification. And we sales glass flake lining materials base resin Epoxy, Vinylester, Novolak - Type Vinylester, Polyester, Epoxy Novolak, Hybrid Novolak, Het Acid Polyester, Bis-Type Polyester.

Following diagram shows typical OHJI-FLAKE material and its feature.

 


Flake Resin Characteristics


Advantage of Flake Lining

● Chemical resistance

● Solvent & Organic acid resistance

● Heat resistance

● Blister resistance

● Thermosetting 

● Easy to apply

● No need to cure

● Strong bonding Lining Characteristics

● Easy to repair

 

● FLAKE 100 SERIES (Heavy corrosion purpose, Thick type)

 

• Thickness:          Avg. 2mm (2coats)

• Method:              Trowel

• Application:        FGD Duct & Tank, Water Treatment Equip, Chemicals Tank


Chemical tank Grade


Base resin


Feature

HF161

Bis type Vinyl ester resin

Standard (100℃ liquid)

HF181

Novolac type Vinylester resin

Heat resistance (150℃ gas)

HF-141

Het acid Polyester resin

For oxidizing chemicals

 
● FLAKE 200 & 300 SERIES
 (Light corrosion purpose, Thin type Heavy corrosion purpose, Thick type)

 

• Thickness:           Avg. 800μm (200series)

                              Avg. 400μm (300series)

• Method:               Spray or Roller

• Application:         Oil tank, Seawater Pipe, Ocean construction


Chemical tank Grade


Base resin


Feature

HF261

Bis type Vinylester resin

Standard (60℃‐liquid)

HF281

Novolac type Vinylester resin Heat resistance (150℃ gas)

 


Chemical tank Grade


Base resin


Feature

HF-341

Het acid Polyester resin

For oxidizing chemicals

HF-361

Bis type Vinylester resin

Standard (55℃ liquid)

HF-381

Novolac type Vinylester resin

Heat resistance (150℃-gas)