Acid and Alkali Resistant Pigment Blue 29 for Outdoor Products

• Customization: Available
• CAS NO.: 57455-37-5
• Formula: Na8al6si6o24s3
• Model NO.: Pigment Blue 29
• EINECS: 309-928-3
• Colour: Blue
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather, Photoelectric Communication, Ceramic, Cosmetic
• Application Material: Coating, Plastic, Rubber, Stationery
• Type: Synthetic
• Composition: Silicate Complex
• Solubility: Insolubility
• Name: Pigment Blue 29
• Tinting Strength: 100-105 %
• Volatite 105 °c: 1.0% Max
• Light Fastness: 5
• Heat Resistance: 300 °c
• pH Value: 7-8
• Moisture Content: ≤1.5%
• Oil Absorption: 40–55 G/100g
• Transport Package: 25kg/Bag
• Specification: high purity
• Trademark: Ruicai
• Origin: China
• Production Capacity: 10000mt/Y

Product Description

Product Description

Pigment Blue 29, also known as Ultramarine Blue, is a high-stability inorganic blue pigment widely used across industries due to its vivid color, excellent dispersion, and environmental safety. It offers brilliant blue shade with outstanding lightfastness, heat resistance, and chemical stability, especially suitable for applications requiring high color fastness.

Product Advantages

    •    Non-migratory and acid-alkali resistant
    •    High hiding power and vivid blue appearance
    •    Excellent thermal stability for high-temperature processing
    •    Non-toxic and environmentally compliant
    •    Superior dispersibility and easy to mix

Applications:

    •    Construction and exterior wall coatings
    •    Engineering plastics and masterbatch
    •    Rubber products and footwear materials
    •    Children's stationery and educational supplies
    •    Industrial inks and printing formulas
    •    Powder coatings and composite materials



Technical Data Table

Appearance	Blue Powder
Tinting Strength	100±5%
Heat Resistance	300°C
Dispersibility	Excellent
Light Fastness	Grade 7~8
Solubility	Insoluble in Water
Heavy Metals	Compliant with environmental standards
Oil Absorption	40-50 g/100g

 

Packaging & Transportation

    •    Standard packaging: 25kg kraft paper bag with PE inner liner
    •    Custom packaging and OEM service available
    •    Store in cool, dry place; avoid heat and humidity
    •    Safe and stable for long-distance export
    •    Technical data sheet and COA included upon shipment

Safety & Environmental Protection

    •    Free of harmful heavy metals, compliant with ROHS, REACH
    •    No toxic gas emission during processing
    •    Safe for products in contact with children
    •    Dust-free and clean operation environment
    •    Green manufacturing process for sustainability

Certificate


Company Introduction



Shipping

Packing:  Outer paper bag packing, inner plastic bag.
                    25kg pigments/bag
Lead time:  Within 7 workdays after receiving customers' payment.

After-Sale Service

1. According to the requirements of customers, we choose the safest and most cost-effective mode of transportation for customers
2. Tracking goods until the goods are safely delivered to customers
3. 24 hours online, we will provide technical support to solve the problems for customers.

FAQ