ARO powder for jacking pipe

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ARO powder for jacking pipe Specification

Chemical Name
Epoxy Coating Powder

Type
Fusion Bonded Epoxy (FBE), Wrinkle Effect

Standard
As per customer/project specification

Grade
Industrial Grade

Usage
External anti-corrosion coating for jacking pipe

Appearance
Red, Wrinkle Effect Finish

Physical Form
Free-flowing powder

Pack Size
20 kg

Pack Type
Sealed bag

Shelf Life
12 months from manufacturing date

Film Thickness
250-500 m (Micron)

Storage Condition
Cool, dry place below 25C

Corrosion Resistance
Excellent

Curing Temperature
180C - 220C

Hardness
7H (Pencil Hardness)

Toxicity
Non-toxic after curing

Adhesion Strength
Excellent on steel substrate

Application Method
Electrostatic Spray or Fluidized Bed

Impact Resistance
High

Color Options
Customizable upon request

ARO powder for jacking pipe About

Specially used for external protective coating of jacking pipe construction, it can also be applied on FBE coating to improve the wear resistance and impact resistance of FBE external coated steel pipe. It has the excellent adhesion and cathodic stripping resistance of single-layer FBE coating and the ultra-high hardness and ultra-high wear resistance of double-layer FBE coating.

The coating complies with SY/T 0315-2013 and GB/T39636-2020 standards.

According to different design requirements, the thickness of one coating can reach 800-1000m for ordinary grade and 1500m for reinforced grade.
It does not need to be used with any coating, and can be used alone as the outer protective layer of the steel jacking pipe.
The extremely low surface friction coefficient reduces the resistance of jacking construction.
It still has high flexibility (-30, 30 bending without cracking) at high coating thickness (1000m).
Cathode stripping (-1.5V, 65, 48h) 5mm.
Abrasion resistance (1000g/1000r, CS-17) 50mg; or sand fall abrasion resistance (L/m) 3L.
Adhesion (pulling method) 20MPa.
The thickness of one-time curing coating can exceed 1500m.
The maximum operating temperature can reach 90.

Superior Corrosion and Impact Resistance

This ARO powder sets a new standard in external pipe protection, offering both excellent corrosion resistance and high impact durability. Its strong adhesion to steel ensures the underlying pipe remains safeguarded in the most demanding conditions, extending the service life of jacking pipes used in infrastructure and industrial projects.

Flexible Application and Customization

Engineered for convenience, the powder can be applied via electrostatic spray or fluidized bed methods, enabling adaptability across various project needs. The finish and color can be tailored upon request, meeting individual aesthetic or project specifications, all while maintaining top-tier protective properties.

FAQ's of ARO powder for jacking pipe:

Q: How should ARO powder be applied for optimal results?

A: ARO powder can be applied using either electrostatic spray or fluidized bed methods. Ensure the steel substrate is clean, then apply the powder and cure at a temperature between 180C to 220C to achieve the best adhesion and protective finish.

Q: What is the primary benefit of using ARO powder on jacking pipes?

A: The main advantage of using ARO powder is its excellent corrosion resistance and high impact strength, which provide long-lasting protection for jacking pipes in challenging environments, significantly reducing maintenance and replacement costs.

Q: When is it recommended to use ARO powder for pipe coatings?

A: It is recommended to use ARO powder in projects requiring superior external anti-corrosion protection for jacking pipes, especially when high adhesion strength, chemical resistance, and durability are critical factors for project longevity.

Q: Where should ARO powder be stored to maintain its effectiveness?

A: ARO powder should be stored in a cool, dry place below 25C. Proper storage preserves its free-flowing nature and ensures the powder remains effective for up to 12 months from the date of manufacturing.

Q: What is the process for curing the ARO powder after application?

A: After applying the powder onto the prepared steel substrate, the coated pipe should be cured in an oven within the temperature range of 180C - 220C. This process ensures complete fusion, optimal adhesion, and the development of its distinctive wrinkle effect finish.

Q: Is the color and finish of ARO powder customizable?

A: Yes, the ARO powder's color can be customized based on project or customer requirements, and it offers a unique wrinkle effect finish, enhancing both functionality and appearance.

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