Name: Fengfan Phoenix Ecoseal 6 Nickel Free Low Temperture Sealing Agent
Brand: Fengfan International Trade
Availability: InStock
Rating: 5 (1 reviews)

Description

ADVANTAGES:

• Nickel-free and chromium-free process;

• Suitable for the pre-treatment of liquid coating, powder coating, gluing,
etc. It can replace trivalent chromium or hexavalent chromium process;

• Suitable for sealing process after aluminum passivation or anodizing.

• No residue.Compared with trivalent chromium,less dust.

• Suitable for coating pre-treatment, improve the bonding of the printing or
coating after the anodizing.

• Suitable for anodized sealing treatment,Alkali resistance is superior to
traditional process;

• Suitable for passivation process of aluminum,the layer is colorless
transparent, does not affect the appearance of the workpiece.

Item	Operating conditions	Best condition
Phoenix Ecoseal 6	10 ~ 70g/L	20-50g/L
Deionized water conductivity	≤30μs/cm	≤10μs/cm
Temperature	14 ~ 25℃	16 ~ 18℃
Time(Pre-Treatment Coating/Passivation)	1- 30min	1-3min (Pre-Treatment Coating 5 ~ 20minPassivation)
Time(Sealing)	2 ~ 25min	3 ~ 20min
pH	4.0 ~ 5.0	4.4 ~ 4.9
Air stirring	Not recommended	Not recommended
Cycle filtration	Recommended	Recommended

Targeted Sealing Solution for Industrial Aluminum Treatment
Fengfan Phoenix Ecoseal 6 is engineered to serve manufacturers and anodizing service providers requiring a specialized aluminum passivation sealant for enhanced corrosion protection. Its nickel-free formula addresses regulatory and health compliance, reducing risks associated with nickel handling. Engineered for post-anodizing processes, this sealing agent facilitates integration with varied aluminum alloys and anodizing lines. Its compatibility with standard workflows and absence of toxic metals makes it suitable for mixed operational scales, from large industrial plants to precision coating facilities. This product optimizes sealing performance without compromising anodized aluminum surface integrity, fulfilling industry demands for safe and efficient production.

Advanced Technical Characteristics Enhancing Sealing Efficiency
This chromium-free anodizing sealant operates optimally between 16 and 18℃, enabling substantial energy savings by eliminating high-temperature requirements common in conventional sealing processes. With an operating concentration of 20–50 g/L and a stable pH range of 4.4–4.9, it ensures consistent sealing quality. The product’s low water conductivity requirement (≤30 μs/cm) supports high-purity sealing environments, enhancing corrosion resistance and moisture barrier properties. The transparent, colorless finish preserves the anodized aluminum’s natural aesthetics while supporting adhesion for subsequent coating applications. Cycle filtration compatibility facilitates ongoing bath maintenance, ensuring repeatable and efficient operational cycles for anodizing lines.

Key Applications Delivering Value Across Sectors
Phoenix Ecoseal 6 is widely applied in outdoor architectural aluminum components, consumer electronics frames, and industrial parts exposed to corrosive environments. Its ability to maintain surface finish integrity makes it valuable for decorative hardware and industrial coatings requiring precise adhesion. Suitable also for small-scale or laboratory anodizing setups, its low-temperature sealing reduces thermal stress on substrates, enhancing dimensional stability. The sealing agent integrates with pretreatment coatings such as Alodine, enabling seamless workflows. This flexibility and proven effectiveness promote longer product lifespans, reduced maintenance costs, and compliance with environmental standards across diverse anodizing operations.

Product Advantages

Structural and System Integration Benefits
The formulation of this nickel free low temperature sealing agent incorporates environmentally conscious design principles, eliminating hazardous metals such as chromium and nickel. Its compatibility with standard anodizing and passivation equipment enables facile integration into existing production lines without requiring specialized hardware modifications. The product’s stable chemical parameters ensure predictable bath behavior, simplifying control systems and facilitating automation within anodizing operations. Furthermore, its transparency guarantees compatibility with a range of aluminum alloys and post-sealing treatments, enhancing modularity in multi-step finishing systems. This design approach supports manufacturers seeking sustainable yet technically robust aluminum anodizing sealing chemical solutions.

Operational Performance and User Efficiency
Phoenix Ecoseal 6 demonstrates reliable sealing performance at reduced temperatures, directly translating into lower energy consumption and decreased risk of substrate deformation. Its stability across a broad concentration and pH range ensures consistent results, minimizing scrap rates and reprocessing needs. The clear, colorless finish sustains surface aesthetic standards critical in consumer-facing products, while enhancing corrosion resistance and moisture protection. Ease of use with no air stirring requirements streamlines workflow and reduces operational complexity. By offering a safer, eco friendly anodizing sealing agent option, this product supports compliance with increasingly stringent environmental regulations, offering value through reduced health hazards and improved workplace safety.

Use Scenarios

Protection of Outdoor Architectural Aluminum Components
In the architectural industry, aluminum panels, frames, and trims are routinely exposed to harsh weather and corrosive environments. Applying this aluminum passivation sealant enhances corrosion resistance and durability, providing long-term protection that significantly reduces maintenance costs. The low-temperature sealing application minimizes thermal stress on large structural components, preventing warping or distortion. Integrating this sealing agent into anodizing service lines ensures energy-efficient operations compliant with environmental directives. As a chromium-free anodizing sealant, it aligns with green building certifications and regulatory frameworks, enabling manufacturers to deliver weather-resistant aluminum products with consistent finish quality.

Sealing Durable Components in Consumer Electronics Manufacturing
Consumer electronics benefit from reliable anodized aluminum parts that require both aesthetic appeal and functional longevity. This nickel free low temperature sealing agent provides an invisible protective layer, maintaining color stability and surface clarity on phone frames, hardware fittings, and precision components. Its low temperature process avoids heat-induced dimensional changes, crucial for tight-tolerance parts. The sealing agent’s compatibility with post-treatment coatings like powder and liquid finishes supports streamlined production workflows, ensuring adhesion and resistance to wear during usage. Electronics manufacturers achieve improved corrosion protection while adhering to health and safety standards by employing this aluminum anodizing sealing chemical in their anodizing lines.

About Us

Wuhan Fengfan International Trade Co., Ltd., wholly owned by Wuhan Fengfan Electrochemical Technology Co., Ltd., was founded in 1984, giving over 40 years of experience in surface finishing, plating and chemical treatment industries. The company’s core products include electroplating additives, metal pretreatment chemicals, anodizing chemicals, post‑treatment chemicals, and sealing agents like Phoenix Ecoseal‑6. Fengfan operates production facilities on a site covering approximately 67 acres and a factory floor area of about 7,000 m²; annual capacity for surface treatment additive materials is 3,000‑5,000 tons per year. The company maintains its own R&D test labs, quality control, safety production standardization, and clean production credentials. Fengfan supplies components and chemicals for aluminum anodizing service, anodizing aluminum process operations, and supports markets involving anodized aluminum finish demands.

FAQ

What are the main benefits of using Fengfan Phoenix Ecoseal 6?
Fengfan Phoenix Ecoseal 6 is a nickel free low temperature sealing agent designed for anodized aluminum. It improves corrosion resistance and durability while preserving surface appearance. Its low-temperature operation reduces energy use and prevents substrate distortion, offering an eco friendly anodizing sealing agent alternative.

Is Fengfan Phoenix Ecoseal 6 compatible with different aluminum alloys?
Yes, this aluminum anodizing sealing chemical is compatible with various aluminum alloys and standard anodizing workflows. It supports improved adhesion for subsequent coatings or printing, fitting seamlessly into industrial anodizing and passivation service lines.

Can Fengfan Phoenix Ecoseal 6 be customized for specific sealing conditions?
The sealing agent operates within a controlled pH and temperature range (optimal 16–18℃, pH 4.4–4.9), with adjustable concentration levels (10–70 g/L). These parameters allow customization based on production needs, ensuring consistent performance without special equipment.

What maintenance or handling considerations apply for this chromium-free anodizing sealant?
This chromium-free anodizing sealant requires stable water conductivity (≤30 μs/cm) and cycle filtration to maintain sealing efficacy. Air stirring is not recommended. Proper pH control and sealing time adjustments optimize operational consistency and product longevity.

Request Phoenix Ecoseal‑6 now to enhance your aluminum anodizing process sealing performance!