Single-Layer Epoxy Anti-Corrosion Powder Coating (External Coating)
Product Introduction:
This product is formulated using epoxy resin, functional curing agents, and a meticulous design. It features high reactivity, strong adhesion, high cross-link density, and excellent resistance to chemicals, solvents, and cathodic disbondment. The coating also offers superior flexibility, impact resistance, and other performance characteristics.
Product Features:
Excellent adhesion to the substrate.
Smooth surface with high gloss.
Strong resistance to permeation and corrosion.
High surface hardness and dense coating, providing good resistance to plant root penetration.
Excellent resistance to high-temperature cathodic disbondment.
Low melting temperature, high reactivity, and high curing completion rate.
Powder Coating Performance Parameters
| Item | Quality Indicator | Test Method |
|---|---|---|
| Appearance | Uniform color, no lumps | Visual inspection |
| Color | As per customer requirements | ————— |
| Density (g/cm³) | 1.3-1.5 | GB/T 4472 |
| Non-Volatile Content (%) | ≥ 99.4 | GB/T 6554-1986 |
| Magnetic Substance Content (%) | ≤ 0.002 | GB/T 2482-1986 |
Cured Powder Coating Performance Parameters
| No. | Test Item | Technical Indicator | Test Method |
|---|---|---|---|
| 1 | Appearance | Smooth, uniform color, no bubbles, cracks, or pinholes; slight orange peel allowed | Visual inspection |
| 2 | Adhesion (Grade) | 1-3 | SY/T 0315-2005 |
| 3 | Cathodic Disbondment Resistance (24h) (mm) | ≤ 6.5 | SY/T 0315-2005 |
| Cathodic Disbondment Resistance (28d) (mm) | ≤ 8 | SY/T 0315-2005 | |
| Cross-Section Porosity | 1-4 | SY/T 0315-2005 | |
| Bonding Surface Porosity | 1-4 | SY/T 0315-2005 | |
| 4 | Flexibility (3°) | No cracks | SY/T 0315-2005 |
| Volume Resistivity | ≥ 1×10¹³ | GB/T 1410 | |
| 5 | Electrical Strength (MV/m) | ≥ 30 | GB/T 1408.1 |
| 6 | Impact Resistance (1.5J at -30°C) | No leakage | SY/T 0315-2005 |
| Chemical Resistance | Qualified | SY/T 0315-2005 | |
| 8 | Abrasion Resistance (falling sand method) | ≥ 3 | SY/T 0315-2005 |
| 9 | Salt Spray Test (1000h) | No change in coating | GB/T 1771-1991 |
Compliance Standard: SY/T 0315-2005
Application Fields:
Municipal, water supply, drainage, sewage, circulating water, chemical, power, and other pipeline applications.
Application Process:
Electrostatic spraying.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Frame & chassis powder coatings MT-A400 series | Product Overview: Weather-resistant pure polyester powder coatings designed for frame and chassis parts Coating characteristics: – High ... |
 |
Metallic flat high gloss MT-049/95270 | Introduction No. MT-049/95270 Color Metallic color Surface Metallic flat high gloss System Polyester Scope of ap... |
 |
Broad Desert Saddle Brown powder coating | Introduction Product Features With a special skin feel formula, the surface of the coating after powder solidification has a touch similar to t... |
 |
EP hybrid powder coating | Product description It is made of epoxy resin and polyester resin as the main raw materials, and has their own unique properties, so that the prod... |
 |
Bumper powder coating/super durable powder coating | Characteristics of powder coatings “It does not contain toxic, solvent free, or volatile toxic substances, so it does not have toxic,”... |
Похожие товары
 |
Epimedium Extract | Продавец: Fruit Powder,Vegetable Powder | Product Name: Epimedium ExtractLatin Name: Epimedium Sagittatum Maxim.Specification: Icariin 5%, ... |
 |
Pumpkin Powder | Продавец: Fruit Powder,Vegetable Powder | Product Name: Pumpkin PowderLatin Name: Cucurbita pepo L.Used Part: FruitAppearance: yellow fine ... |
 |
Broccoli Powder | Продавец: Fruit Powder,Vegetable Powder | Product Name: Broccoli powder Latin Name: Brassica oleracea L.var.italic Planch. Used Part: Who... |
 |
Pomegranate Powder | Продавец: Fruit Powder,Vegetable Powder | Product Name: Pomegranate PowderLatin Name: Punica granatum linn.Used Part: Fruit juiceAppearance... |
 |
Orange Powder | Продавец: Fruit Powder,Vegetable Powder | Product Name: Orange PowderLatin Name: Citrus sinensisUsed Part: Fruit juiceAppearance: Light yel... |
