水富含锌底漆

性能和使用

This product is an eco-friendly, two-component heavy-duty anti-corrosive primer formulated with waterborne epoxy resin as the base material, combined with high-purity zinc powder, anti-rust additives, and deionized water. It leverages the principle of cathodic protection provided by zinc powder to deliver exceptionally strong anti-rust performance.

  • Outstanding Cathodic Protection: High zinc loading ensures robust galvanic protection and heavy-duty anti-corrosion properties. It resists salt spray and water vapor penetration, offering long-term protection against steel rust.

  • Eco-Friendly & Safe Operations: Waterborne formulation featuring low odor, non-flammable, and non-explosive properties. With zero organic solvent volatilization (Zero VOC/low emissions), it is perfectly suited for applications within confined plant spaces.

  • High Mechanical & Moisture Resistance: Forms a hard, dense paint film with exceptionally strong substrate adhesion. It exhibits great wear and impact resistance, and stays highly stable under damp conditions without blistering or peeling.

  • Broad System Compatibility: Shares excellent intercoat adhesion with a wide variety of topcoats, bonding seamlessly with subsequent epoxy, acrylic, or polyurethane coating systems.

应用程序

Designed for anti-corrosion priming in moderately to severely corrosive environments, such as bridges, steel-structure industrial facilities, storage tanks, pipelines, engineering machinery, port equipment, and marine steel structures. It is widely used across industrial heavy-duty anti-corrosion systems as a highly durable, long-term anti-rust primer.

描述

物理参数

  • 颜色: Dark grey, greyish black

  • 光泽: Matt/平

  • 标准膜厚度:

    • 湿薄膜厚度(WFT): 110 μm

    • 干膜厚度(DFT): 50 μm

  • 理论上传播率: Approx. 6.5 ㎡/kg

  • 闪点: Non-flammable

  • 密度: Approx. 1.345 g/cm³ (after mixing the two components)

应用程序的说明

  • 混合比例: Base : Curing Agent = 10 : 1 (by weight)

  • Pot Life (23°C): 2小时

  • 稀释剂: Deionized water

  • 清洁剂: Tap water

  • 应用的方法: 无空气喷洒,常规的空气喷洒,或者刷/罗涂层。

喷参数

参数无气喷雾常规的空中喷雾刷/滚
喷嘴/尖端的尺寸(Graco) 163T-621/6232.0 ~ 2.8 mm
流体压力(MPa)15 ~ 350.35 ~ 0.55
疏比0 ~ 5%5 ~ 15%5 ~ 15%

Note: Airless and conventional air spray data are for reference only and can be adjusted based on onsite conditions during practical application.

干燥的时间和间隔复涂

基Temp. (°C)Surface Dry (min)硬干(h)分。 复涂间间隔(h)最大。 复涂间间隔
51803220没有限制
151001812没有限制
2060128没有限制

表面准备

  • The steel structure surface must be clean, dry, and completely free of oil stains, salts, and mill scale.

  • Cleanliness must reach Sa2。5 grade via abrasive blasting, or no less than Ah3 grade using power-tool cleaning.

  • Control the surface profile (roughness) within 40 to 75 μm. Apply the primer promptly after rust removal to prevent secondary flash rusting.

  • When overcoating, existing old paint films must be abraded and roughened, and all loose or peeling areas must be thoroughly removed.

应用程序的条件

  • 温度及湿度: The application temperature range is 5 ~ 35°C with a relative humidity (RH) below 80%. The substrate surface temperature must be at least 3°C above the dew point.

  • 制约因素: Application is strictly prohibited during high humidity, condensing conditions, or heavy fog to prevent the zinc powder from experiencing flash rust. Do not apply outdoors during rain, snow, or severe wind and sandstorms.

  • Sub-Zero Warning: Construction and storage ambient temperatures must never fall below 0°C. Freezing temperatures will break the emulsion phase and ruin the coating.

涂层系统的兼容性

  • Subsequent Coats (Intermediate/Topcoats): Epoxy MIO (Micaceous Iron Oxide) Intermediate Paint, Waterborne Epoxy Topcoat, Waterborne Polyurethane Topcoat, or Acrylic Topcoat.

包装的规格

  • 基地(A部分): 20公斤

  • 固化剂(B部分): 2 kg

储存

  • Store this product in a cool, dry, and well-ventilated indoor warehouse. Ensure protection against freezing.

  • The storage temperature range must be maintained between 5°C and 30°C. The shelf life is 一年 under standard temperature conditions.

  • The base and curing agent must be stored separately.

安全预防措施

  • Maintain excellent ventilation throughout the mixing and application sites.

  • Applicators must wear appropriate personal protective equipment (PPE) to prevent inhalation of paint mist and avoid contact with eyes or skin.

  • If paint contacts the skin, wash immediately with soap and water. If it splashes into the eyes, rinse immediately with a large volume of water and seek immediate medical attention.

免责声明

  • 保护性能的任何涂层在很大程度上取决于应用程序因素。 表面准备和薄膜厚度将会直接影响到服务的生活的涂层。 用户必须确保遵守规定的应用条件。

  • 提供的数据,在这本手册是理论上的价值或来源于实验的积累。 一些数据可以改变由于持续的产品的改进,无须事先通知。

  • 当我们的公司的技术人员都是不存在的应用程序的网站,该公司承担全部责任的质量的涂料产品本身。