Valve Powder Coating - China

Characteristics of Valves

Valves typically have the following characteristics: Thick and uneven walls Irregular shapes Rough surfaces High thermal inertia, leading to slow temperature rise Severe collisions during handling Due to these characteristics, using conventional powder coatings often results in various issues.

Our company has developed a specialized powder coating for valves through material selection and experimentation.

This valve-specific powder coating not only offers the usual decorative appeal but also has the following outstanding features: Excellent Adhesion, Impact Resistance, and Surface Scratch Resistance: The coating will not be damaged during normal handling and collisions of valves.

Low-Temperature Curing: The baking conditions are 160°C for 15-20 minutes or 180°C for 10 minutes.

Compared to conventional powder coatings that require 180°C for 15-20 minutes, this coating improves spraying efficiency and saves energy.

High-Gloss Coating: The high-gloss powder coating for valves has excellent leveling properties, no sagging, good coverage, and excellent edge coverage.

The coating thickness can be around 100 µm.

Defoaming for Cast Iron Valves: This coating effectively addresses defoaming issues for cast iron valves.

Improved Powder Transfer and Coverage: By adjusting the powder particle size and introducing new materials in the formulation, the Faraday cage effect is mitigated, resulting in better powder transfer and larger coating area.

Customizable Gloss and Texture: The coating can be tailored to meet customer requirements for various gloss levels and textures.

Powder and Coating Performance Results

Test Item Test Result Test Standard

Gel Time Qualified GB/T 16995-1997

Flowability Qualified ISO 8130-5: 1992

Baking Conditions 160°C for 15-20 minutes (low-temperature curing) or 180°C for 10 minutes —

Coating Appearance Normal coating appearance —

Hardness (Scratch) H ISO 15184: 1998

Adhesion Level 0 GB/T 9286-1998

Impact Resistance / 50 kg.

cm Pass GB/T 1732-1993

Bending Test / mm 2 GB/T 6742

Cupping / mm 6 GB/T 9753

Gloss > 90° GB 9754

Applications

Valves Other industrial components with similar characteristics

Company Contact:

• Posted By: Standard International Group (HK) Limited

• Phone: +86-21-64208466-808

• Address: Floor 2, #47 Building, 280 Jiugan Road, Songjiang district, Shanghai, China, Shanghai , Shanghai , China

• Email:

• Website: https://moutainchem.com/

• Business Description: Standard International Group (HK) Limited was founded in 2003 - Over years, Standard Group has established long-term strategic cooperative relations with many well-known industrial chemical manufacturers, such as Sherwin-Williams, LANXESS, Evonik, Covestro, Elementis and so on, thus ensuring that customers can receive consistent high-quality services.
  
  Years of professional accumulation make us not only provide high-quality industrial coating additives, but also medicine Pharmaceutical Intermediates and electronic chemistry.
  
  From the painting plant laboratory first sample testing, middle-testing and final-testing, we adhere to the professional, sincere, enthusiastic and efficient service concept, our technical team always adjust the sample during different testing process until it performs perfect chemical reaction at customer’s paints.