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Acid dyes in metal anodizing

Price 400 INR/ Kilograms

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MOQ : 25 Kilograms

Acid dyes in metal anodizing Specification

Moisture (%)
<1%

Structural Formula
Varies by dye type

HS Code
3204.12.00

Shelf Life
2 years, if stored properly

Molecular Formula
C16H13N2NaO4S (example for Acid Red 52)

Rubbing Resistance
Good

Melting Point
>250C (decomposition)

Other Names
Anodizing dye, aluminum dye

Resistance
Light, heat, acid resistance

Size
Typically micronized, <100 micron

Shape
Fine powder

Strength
High tint strength

Boiling point
Not applicable (decomposes)

Poisonous
Non-poisonous (handle with care)

Water Resistance
Moderate to high

Grade
Industrial grade

Smell
Odorless

Solvent Color
Bright, transparent (depends on dye)

Taste
Odorless, tasteless

Application
Aluminum anodizing, coloring

Purity
>98%

Density
1.3 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water

Ph Level
Acidic (3-6 pH in aqueous solution)

CAS No
Generic: 12219-20-0 (depends on dye type)

Type
Acid Dye

Usage
Metal anodizing coloring alumina oxide coatings

EINECS No
606-017-6 (varies by dye subclass)

Physical Form
Powder, crystalline

Stability
Stable under recommended storage conditions

Compatibility
Compatible with most anodizing electrolytes

Packaging
25 kg HDPE drums or bags

pH Stability
Stable within 2.5 - 6.5 pH range

Color Range
Wide spectrum: red, blue, green, yellow, black

Lightfastness
Up to 7 (Blue Wool scale, varies by color)

Recommended Concentration
1-5g/L in anodizing bath

Storage Conditions
Cool, dry, ventilated area

Application Method
Immersion in dye bath after anodizing

Temperature Sensitivity
Sensitive above 60°C

Purification
Filtered for dust and insoluble contaminants

Sealant Suitability
Suitable for hot water, nickel acetate, and other standard anodizing sealants

Particle Size
<50 micron

Regulatory Compliance
Meets RoHS and REACH standards

Eco-Friendly
Free from heavy metals and hazardous substances

Acid dyes in metal anodizing Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
1000 Kilograms Per Day

Delivery Time
2-5 Days

About Acid dyes in metal anodizing

Capitalise on the breathtaking capabilities of our new range of acid dyes for metal anodizing. These outstanding dyes deliver a crackerjack performance, providing a popular solution for aluminum coloring with a wide spectrum of vibrant shadesred, blue, green, yellow, black, and more. Compatible with most electrolytes and boasting a high tint strength, these dyes offer eco-friendly, non-poisonous formulations free from hazardous substances. Presented as fine powders (<50 micron), they remain stable under recommended storage and tolerances, easily soluble in water, and offer remarkable resistance to light, heat, and acids. Supplied in 25 kg HDPE drums or bags, their purity exceeds 98%.

Versatile Usage and Applications for Acid Dyes in Metal Anodizing

Acid dyes are specifically crafted for coloring alumina oxide coatings during the anodizing of aluminum. Popular in both specialized and general applications, they guarantee stunning, uniform finishes across automotive, architectural, and electronics sectors. Their extra features include suitability for hot water and nickel acetate sealants, eco-friendly formulations, and a dust-free, filtered, and stable composition. Such attributes bring outstanding consistency and vibrancy, making them a preferred choice among manufacturers and finishers.

Payment Terms, Shipping, and Export Valuation

Our acid dyes offer competitive valuation and flexible payment terms, tailored for both bulk and repeat orders. Standard delivery time usually ranges from 7 to 15 days post confirmation, with goods shipped securely in 25 kg HDPE packaging. Handover can be arranged FOB, CIF, or as per client requirements. We cater to main export markets including Asia, Europe, Africa, and North America, ensuring prompt response and careful handling at every distribution stage.

FAQs of Acid dyes in metal anodizing:

Q: How do I use acid dyes in the metal anodizing process?

A: Acid dyes are typically used by immersing anodized aluminum parts in a dye bath, with a recommended concentration of 1-5g/L. After dyeing, the components are sealed using hot water or nickel acetate for durability.

Q: What storage conditions are ideal for keeping these acid dyes stable?

A: Store the dyes in a cool, dry, and ventilated area, away from direct sunlight and at temperatures below 60C to maintain their stability and prolong shelf life.

Q: What benefits do acid dyes offer for aluminum anodizing?

A: These dyes provide a wide color spectrum, high tint strength, strong resistance to light and acids, and ensure eco-friendly, non-poisonous usage free from heavy metalsideal for a variety of anodizing applications.

Q: When will my order of acid dyes be shipped and delivered?

A: Orders are generally shipped within 7 to 15 days after payment confirmation. Shipping time may vary based on quantity and destination. We arrange safe handover as per agreed export terms.

Q: Where are your main export markets for acid dyes in metal anodizing?

A: Our products are trusted and shipped to markets in Asia, Europe, Africa, and North America, serving distributors, manufacturers, and wholesalers globally.

Q: What is the typical shelf life and purity of your acid dyes?

A: With proper storage, our acid dyes maintain over 98% purity and have a shelf life of up to 2 years, ensuring consistent performance during their use.

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