Name: Fengfan Zinc Plating Chemicals Brightener for Potassium Chloride Zinc Process ZN-718
Brand: Fengfan International Trade
Availability: InStock
Rating: 5 (1 reviews)

Description

Brightener for Potassium Chloride Zinc Process ZN-718 ; additive for zinc plating

It is our new generation potassium salt zinc plating brightener; its performance is same to similar products overseas;
There are two agents, brightener and softener. It is white-bright and fast-gloring;
Excellent at anti-Ferrous impurity, for both barrel and rack operations;
Subtle layer, good luster, easily to yellowish-passivate, blue and white passivate, white-passivate;
Stable solution, less consumption, wide temp-range, high cloud point, suitable to produce at high temperature.

Exceptional Additive for Industrial Zinc Plating Applications
Fengfan’s zinc plating brightener ZN-718 is engineered specifically for industrial users requiring enhanced quality in potassium chloride zinc plating baths. Designed for professional metal finishing environments, it effectively supports both barrel and rack plating operations. The bright zinc plating chemicals supplier delivers consistent brightness and luster, addressing challenges related to bath contamination and plating uniformity. Procurement managers and process engineers benefit from this additive’s compatibility with various passivation techniques, making it a reliable choice for companies aiming to optimize plating line performance.

Advanced Formulation and Precise Operational Parameters
The zinc plating brightener ZN-718 incorporates a dual-agent formula consisting of a brightener and softener, ensuring rapid gloss development and a bright white deposit. Its chemical stability supports operation across a broad temperature range (10–45°C) and features high resistance to ferrous impurities, a common issue that can degrade plating results. Technical settings such as potassium chloride zinc plating additive concentration, current density, and pH range are optimized for both barrel and rack plating, enabling fine control over the plating process. The formula demonstrates low chemical consumption rates, contributing to operational cost efficiency without sacrificing coating quality.

Targeted Industry Applications and Performance Benefits
This potassium chloride zinc plating additive finds extensive use in industrial sectors requiring durable, corrosion-resistant zinc coatings with excellent aesthetic qualities. The brightener facilitates uniform plating layers suitable for subsequent passivation treatments (yellow, blue, white), critical for automotive, electrical, and hardware manufacturing. Its adaptability to high-temperature plating processes enhances throughput while ensuring surface integrity. By integrating this acid zinc plating chemical into production lines, surface treatment facilities benefit from improved plating consistency, reduced rework rates, and compliance with stringent quality standards demanded by modern engineering specifications.

Product Advantages

Robust Formulation and Process Integration
The zinc plating brightener ZN-718 is designed with a balanced dual-agent system that combines brightener and softener functions, optimizing deposit quality and gloss. Its stable chemical composition enables seamless integration into potassium chloride zinc plating baths with controlled consumption, ensuring system longevity and reduced bath maintenance frequency. The product supports both barrel and rack plating configurations, demonstrating adaptability to diverse production scales and methodologies. As a bright zinc plating chemicals supplier’s offering, it complements existing plating systems without requiring significant equipment modifications, enhancing system modularity and operational flexibility.

Reliable Performance and Operational Efficiency
This zinc electroplating brightener additive provides consistent bright white finishes with rapid gloss development, which improves turnaround times in production. Its resistance to ferrous contamination minimizes plating defects, thereby reducing process downtime and enhancing yield. The brightener’s effectiveness across a wide temperature range guarantees stable operation irrespective of ambient or process condition fluctuations. Users experience improved chemical consumption efficiency, reducing input costs while maintaining high-quality zinc coatings. Overall, the product delivers measurable improvements in plating uniformity, surface brightness, and post-treatment compatibility, adding substantial value to plating line operations.

TECHNICAL FORMULA

Formula and Operation Condition	Rack plating	Barrel plating
KCl	180 ~ 220g/L	200 ~ 240g/L
ZnCl2	60 ~ 70g/L	45 ~ 60g/L
Boric acid (H3BO3)	25 ~ 35g/L	25 ~ 35g/L
ZN-718A Carrier	20 ~ 30 ml/L	20 ~ 30 ml/L
ZN-718B Brightener	0.5 ~1.5 ml/L	0.5 ~1.5 ml/L
PH	4.5 - 6.0	5.0 - 6.0
DK	0.5~5A/dm2	0.1~3A/dm2
SK︰SA	1:1.5 - 2	1:1.5 - 2
Temp	10~45℃	10~45℃
Anode	0#zinc plate	0#zinc plate

Use Scenarios

Enhancing Barrel Plating in Automotive Component Manufacturing
In automotive component production environments, barrel plating is frequently employed to achieve economical zinc coatings on small to medium-sized parts. Using the zinc plating brightener ZN-718 as a potassium chloride zinc plating additive improves deposit brightness and thickness uniformity essential for corrosion resistance. Its low sensitivity to ferrous impurity contamination ensures stable plating bath conditions during high-volume processing. The additive’s tolerance to operating temperatures between 10–45°C allows integration into existing plating lines without modification of thermal controls. This results in improved coating quality and reduced scrap rates, directly enhancing manufacturing efficiency and product reliability.

Optimizing Rack Plating for Electronic and Hardware Industries
Rack plating processes in electronics and hardware manufacturing benefit significantly from the use of the zinc plating brightener ZN-718, an acid zinc plating chemical that produces bright, adherent zinc layers suitable for passivation. It facilitates rapid gloss development, improving line throughput and visual inspection success rates. The product’s dual-agent formulation provides excellent control over deposit properties, reducing the risk of uneven plating and pitting caused by ferrous contaminants. By incorporating this brightener additive into rack plating baths, facilities optimize bath stability and extend service life, enabling synchronized workflow integration with downstream passivation and finishing steps to meet strict industry standards.

FAQ

What are the advantages of using Fengfan’s zinc electroplating brightener additive ZN-718?
ZN-718 offers a dual-agent formula combining brightener and softener, producing a bright white zinc layer with rapid gloss development. It resists ferrous impurities, enables stable performance over 10-45℃, and suits both barrel and rack plating, ensuring enhanced plating quality and process efficiency.

Can ZN-718 be customized for different potassium chloride zinc plating conditions?
Yes, ZN-718 dosing ranges from 0.5 to 1.5 ml/L depending on plating bath composition and method. Its formula adapts to various KCl and ZnCl2 concentrations for barrel or rack plating, providing flexibility within the potassium chloride zinc plating additive requirements for diverse industrial applications.

How does Fengfan ensure quality and consistency in bright zinc plating chemicals supply?
Fengfan International Trade is backed by Fengfan Electrochemical Technology’s over 40 years of R&D, strict quality control, and Clean Production Verification. Their technical team monitors production and formulation stability to deliver reliable and low-consumption bright zinc plating chemicals supplier products.

What post-plating treatments are compatible with ZN-718 coatings?
ZN-718 finishes form zinc layers that readily accept various passivation treatments, including yellow, blue, and white types. This compatibility simplifies subsequent corrosion protection steps and supports industrial surface finishing standards in zinc electroplating processes.