Rubber Application

Special Material (EPDM)

Ha Thanh exclusively applies the technology, materials, and process techniques for rubber lining from OHJI Japan, providing a full-package service from rubber materials to complete project execution.

Specialty Rubber (EPDM) is a type of synthetic rubber made from ethylene, propylene, and a small amount of diene. EPDM is notable for its resistance to weather, ozone, UV radiation, and many chemicals. Thanks to these properties, EPDM is widely used in various industrial fields, especially in outdoor and harsh environment applications.

  • Resistant to weather, ozone, and UV rays
  • Resistant to many types of chemicals
  • Resistant to high temperatures and oxidation

Characteristics

  • ( 01 )

    Heat and Oxidation Resistance

    EPDM rubber can withstand high temperatures and resists oxidation, making it suitable for water industry equipment operating at extreme temperatures.
  • ( 02 )

    Appropriate Hardness

    EPDM rubber meets the Japan Water Works Association standard (JWWA Z 108:2004), with a hardness ranging from 64 ± 7 to 70 ± 7 (Type A).
  • ( 03 )

    Versatile Applications

    It is an ideal choice for anti-corrosion lining for equipment in the water industry, helping to extend product lifespan and improve operational efficiency.

Application

Ha Thanh exclusively applies the technology, materials, and process techniques for rubber lining from OHJI Japan, providing a full-package service from rubber materials to complete project execution.

Rubber mats with a thickness from 0.8mm to 30mm (1m width) and unlimited length, 100% free of air bubbles. Widely used for anti-corrosion lining for the equipment operating in the conditions below.

OHJI Rubber Characteristics Applications Vulcanization conditions Hardness
(Type A)
Autoclave Open steam
OHJI S-2
  • Certified as water supply standard. (JWWA Z108:2004)
  • Heat and ozone resistance.
  • Water supply equipment with heat
 ●   70 ± 7
OHJI S-6
  • Certified as water supply standard. (JWWA Z108:2004)
  • Heat and ozone resistance.
  • Water supply equipment with heat
 ●   64 ± 7

Ha Thanh is the only company in Vietnam that supplies genuine OHJI Special Material (S-2, S-6) manufactured by OHJI Japan in Vietnam.

Other materials

  • Glass Flake Application

    Glass Flake Application

    Glass flake mortar lining is a type of composite material coating composed of vinylester and novolac-based compounds, ceramic powder, combined with ultra-thin glass flake reinforcement, and thermosetting resins resistant to
  • Rubber Application

    Natural Soft Rubber (NSR)

    Natural Soft Rubber (NSR) stands out for its high elasticity and good load-bearing capacity. NSR is widely used across various industries due to its flexibility and high durability.
  • Rubber Application

    Chloroprene rubber (CR)

    Chloroprene rubber (CR), also known as Neoprene rubber, is a type of synthetic rubber that stands out for its oil resistance, heat resistance, and superior durability. Produced from the polymerization
Glass Flake Application

Glass Flake Application

Glass flake mortar lining is a type of composite material coating composed of vinylester and novolac-based compounds, ceramic powder, combined with ultra-thin glass flake reinforcement, and thermosetting resins resistant to
Rubber Application

Natural Soft Rubber (NSR)

Natural Soft Rubber (NSR) stands out for its high elasticity and good load-bearing capacity. NSR is widely used across various industries due to its flexibility and high durability.
Rubber Application

Chloroprene rubber (CR)

Chloroprene rubber (CR), also known as Neoprene rubber, is a type of synthetic rubber that stands out for its oil resistance, heat resistance, and superior durability. Produced from the polymerization

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