Epoxy Anti-Corrosion Powder Coating for Pipeline Internal Coating

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Epoxy Anti-Corrosion Powder Coating for Pipeline Internal Coating Specification

Chemical Name
Epoxy Resin Powder

CAS No
25068-38-6

Type
Thermosetting Powder Coating

Standard
DIN 30670 / AWWA C210 / FBE

Grade
Industrial Grade

Usage
Pipeline Internal Anti-Corrosion Coating

Appearance
Fine Powder, Various Colors

Physical Form
Powder

Pack Size
25 kg

Pack Type
Laminated Bag / HDPE Drum

Main Components
Epoxy resin, curing agent, additives

Dielectric Strength
> 40 kV/mm

Corrosion Resistance
Highly Resistant to Acids, Alkalis, and Salts

Film Thickness
200-500 m (typical)

Color Options
Green, Grey, Blue (custom on request)

Water Absorption
< 0.5% (24h immersion)

Adhesion
Excellent to metallic substrates

Application Method
Electrostatic spray or fluidized bed

Curing Temperature
180C ~ 220C

Shelf Life
12 months in dry, cool condition

Epoxy Anti-Corrosion Powder Coating for Pipeline Internal Coating About

Product Introduction:
This product is formulated using special epoxy resin and functional curing agents. It features high reactivity, strong adhesion, high cross-link density, and excellent resistance to chemicals, solvents, cathodic disbondment, as well as superior flexibility and impact resistance.

Product Usage:
Municipal, water supply, drainage, sewage, circulating water, chemical, and power plant pipelines.

Product Features:

Excellent adhesion to the substrate.
Good leveling and high gloss on the coating surface.
Strong resistance to permeation and corrosion.
High surface hardness and dense coating.
Superior high-temperature cathodic disbondment resistance.
Good mechanical properties and extremely strong flexibility.
Low melting temperature, high reactivity, and high curing completion rate.

Exceptional Corrosion Resistance for Pipelines

This epoxy powder coating is engineered to deliver superior resistance to corrosive environments found in pipelines. Its highly resilient formula shields against acids, alkalis, and salts, making it ideal for extending the service life of metallic pipeline systems in industrial and municipal applications.

Robust Physical and Electrical Properties

Specially formulated, the coating demonstrates excellent adhesion, minimal water uptake (<0.5%), and a high dielectric strength exceeding 40 kV/mm. These attributes ensure reliable performance in demanding operational conditions, effectively protecting both the integrity and function of pipeline interiors.

Versatile and Efficient Application

Designed for practicality, the powder coating is applied using electrostatic spray or a fluidized bed process. It cures rapidly at temperatures between 180C and 220C, creating a uniform and durable coating layer with a typical film thickness of 200 to 500 m. Multiple color options offer customization to suit varied specifications.

FAQ's of Epoxy Anti-Corrosion Powder Coating for Pipeline Internal Coating:

Q: How is the Epoxy Anti-Corrosion Powder Coating applied to pipelines?

A: The powder coating is typically applied to pipeline interiors using either the electrostatic spray method or a fluidized bed process. Both techniques ensure uniform coverage and strong adhesion to metallic substrates for optimal protection.

Q: What benefits does this powder coating provide for pipeline interiors?

A: This coating offers outstanding corrosion resistance, excellent adhesion, and high dielectric strength. It significantly reduces water absorption and withstands harsh chemicals, thereby extending pipeline service life and reducing maintenance needs.

Q: When should this anti-corrosion coating be used?

A: The product is best utilized during the manufacturing or refurbishment of pipelines destined for environments with high exposure to corrosive agents such as acids, alkalis, and salts. It is suitable for both new installations and pipeline maintenance projects.

Q: What is the recommended curing procedure for this powder coating?

A: After application, the coated pipeline should be cured at temperatures ranging from 180C to 220C. This ensures proper cross-linking of the epoxy, resulting in a durable and protective coating film with the desired thickness.

Q: Where can this coating be stored, and what is its shelf life?

A: It should be stored in a cool, dry place, protected from direct sunlight and moisture. Under proper conditions, the product maintains its quality for up to 12 months from the date of manufacture.

Q: Which standards does this epoxy powder coating comply with?

A: The product meets international standards such as DIN 30670, AWWA C210, and Fusion-Bonded Epoxy (FBE), ensuring reliable performance and quality for industrial pipeline applications.

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