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strontium aluminate powder Manufacturers

I have found results from400+products and200+suppliers aboutstrontium aluminate powder

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Luminescent Lit Strontium Aluminate Photoluminescent Luminous Pigment Powder Coating Glow in The Dark

Luminescent Lit Strontium Aluminate Photoluminescent Luminous Pigment Powder Coating Glow in The Dark

US$14.00
1 kg(MOQ)
Sample Available
Free Samples Long Lasting Strontium Aluminate Glow Dark Powder

Free Samples Long Lasting Strontium Aluminate Glow Dark Powder

US$20.00-45.00
1 KG(MOQ)
Sample Available
2021 Hot Sale Strontium Aluminate Glow in The Dark Paint Powder

2021 Hot Sale Strontium Aluminate Glow in The Dark Paint Powder

US$20.00-45.00
1 KG(MOQ)
Sample Available
Longest Luminous Strontium Aluminate Luminous Powder

Longest Luminous Strontium Aluminate Luminous Powder

US$20.00-45.00
25 kg(MOQ)
Sample Available
Crush Your Competitive Fast Charging Glow Luminous Powder

Crush Your Competitive Fast Charging Glow Luminous Powder

US$25.00-60.00
25 kg(MOQ)
Sample Available
Glow in The Dark Powder/ Luminous Pigment Powder for Nail DIP Powder Epoxy Resin DIY Craft Plastic Screen Printing Material

Glow in The Dark Powder/ Luminous Pigment Powder for Nail DIP Powder Epoxy Resin DIY Craft Plastic Screen Printing Material

US$25.00-60.00
25 kg(MOQ)
Sample Available
Nail Art Accessories Green Blue Red Phosphor Powder Reflective Powder Luminous Pigment Powder

Nail Art Accessories Green Blue Red Phosphor Powder Reflective Powder Luminous Pigment Powder

US$25.00-60.00
25 kg(MOQ)
Sample Available
Photoluminescent Pigment Luminous Powder for Fishing Baits

Photoluminescent Pigment Luminous Powder for Fishing Baits

US$17.00
25 kg(MOQ)
Sample Available
Wholesale Fast Light Absorbing Glow Pigment Powder

Wholesale Fast Light Absorbing Glow Pigment Powder

US$17.00
25 kg(MOQ)
Sample Available
Glow in The Dark Powder/Luminous Powder of Body Color Is Yellow Green, Glowing Color Is Blue-Green

Glow in The Dark Powder/Luminous Powder of Body Color Is Yellow Green, Glowing Color Is Blue-Green

US$28.00-35.00
25 kg(MOQ)
Sample Available
Phosphorescent Powder Glow in Dark Pigment

Phosphorescent Powder Glow in Dark Pigment

US$45.00-65.00
25 kg(MOQ)
Sample Available
Glow in The Dark Luminous Pigment Powder for Nail DIP Powder Epoxy Resin DIY Craft Plastic

Glow in The Dark Luminous Pigment Powder for Nail DIP Powder Epoxy Resin DIY Craft Plastic

US$25.00
40 kg(MOQ)
Sample Available
Luminous Powder Photoluminescent Pigment Glow Powder Glow in Dark Light

Luminous Powder Photoluminescent Pigment Glow Powder Glow in Dark Light

US$16.00-160.00
1 kg(MOQ)
Sample Available
Photochromic Silkscreen Printing Ink Liquid Pigment Powder, Screen Printing Color Change Light Photochromic Powder

Photochromic Silkscreen Printing Ink Liquid Pigment Powder, Screen Printing Color Change Light Photochromic Powder

US$245.00-299.00
25 kg(MOQ)
Sample Available
Wholesale Popular Fluorescent Neon Color Glow in Dark Pigment Phosphor Powder

Wholesale Popular Fluorescent Neon Color Glow in Dark Pigment Phosphor Powder

US$16.00-160.00
1 kg(MOQ)
Sample Available
Hot Selling Photoluminescent Glow Powder for Plastic Resin

Hot Selling Photoluminescent Glow Powder for Plastic Resin

US$11.50-40.00
1 kg(MOQ)
Sample Available
Inorganic Temperature Sensitive Color Changing Pigment Powder for Nails Crafts

Inorganic Temperature Sensitive Color Changing Pigment Powder for Nails Crafts

US$234.40-293.90
25 kg(MOQ)
Sample Available
Colorful Luminous Powder Long-Lasting High Brightness Injection Molding Ink Paint

Colorful Luminous Powder Long-Lasting High Brightness Injection Molding Ink Paint

US$15.00-20.00
25 kg(MOQ)
Sample Available
High-Quality Glow in The Dark Powder Luminous Pigment Powder for Paint

High-Quality Glow in The Dark Powder Luminous Pigment Powder for Paint

US$11.50-40.00
1 kg(MOQ)
Sample Available
Long High-Quality Glow in The Dark Pigment/ Luminous Pigment Powder for Road Sign

Long High-Quality Glow in The Dark Pigment/ Luminous Pigment Powder for Road Sign

US$11.50-40.00
2 kg(MOQ)
Sample Available

Sourcing guidance for Strontium Aluminate Powder

What are the key technical specifications to consider when selecting Strontium Aluminate Powder?

When sourcing Strontium Aluminate (long-afterglow photoluminescent powder), you must prioritize particle size (D50), which typically ranges from 5 microns to 500 microns. Larger particles generally offer higher brightness and longer afterglow duration, while smaller particles are better for smooth coatings and fine printing inks. Additionally, verify the chemical stability; for water-based applications, you must select waterproof-coated (encapsulated) powder to prevent the material from reacting with water and losing its luminescent properties.

How can I verify the luminescent performance and quality of the powder?

Request a brightness decay curve report from the supplier. High-quality Strontium Aluminate should maintain visible glow for 8 to 12 hours after a 10-minute exposure to light. Ensure the powder meets DIN67510 standards for luminance. You should also check the purity level; the presence of heavy metals should be negligible, and the powder should be non-radioactive and non-toxic, backed by an MSDS (Material Safety Data Sheet).

What are the common usage scenarios and compatibility requirements for this product?

Strontium Aluminate is widely used in safety signage, road marking paints, plastic injection molding, and textile printing. For plastic molding, ensure the powder has high heat resistance (up to 600°C - 800°C). If you are integrating it into resins or glass, confirm the refractive index compatibility to ensure maximum light output. For outdoor use, prioritize UV resistance to prevent the powder from darkening (graying) over time due to solar exposure.

What compliance standards are mandatory for international trade of luminescent pigments?

For the US market, products must comply with ASTM F963-17 (Standard Consumer Safety Specification for Toy Safety) if used in consumer goods, and REACH/RoHS certifications for the European Union to ensure the absence of hazardous substances. Since it is a chemical powder, a Certificate for Safe Transport of Chemical Goods is essential for air and sea freight to avoid customs delays.

Cross-Border Procurement Risks and Strategic Advice

How can I mitigate the risk of receiving low-quality or 'diluted' powder?

Some unscrupulous suppliers may mix Strontium Aluminate with cheaper Zinc Sulfide or calcium carbonate. To prevent this, request a pre-shipment sample and conduct a 'black room' test to compare brightness against a control. Use Made-in-China.com's 'Audit Verified' supplier status to identify manufacturers with physical factory inspections and verified production capacities.

What are the best practices for negotiating price and MOQ with chemical suppliers?

Prices for Strontium Aluminate are often tied to the Europium and Dysprosium (rare earth) market prices. Negotiate based on volume tiers, as purchasing in 25kg drum increments usually yields a 15-20% discount compared to small bags. For long-term contracts, ask for a price adjustment clause linked to raw material indices to ensure fair pricing during market fluctuations.

What should I consider regarding the shipping and packaging of fine chemical powders?

Strontium Aluminate is dense and heavy; ensure the supplier uses double-layered moisture-proof PE bags inside rigid fiber drums or plastic pails to prevent leakage and clumping. For sea freight, ensure the pallets are shrink-wrapped and fumigated. Always clarify the Incoterms (typically FOB or CIF) and ensure the supplier provides a Commercial Invoice, Packing List, and COA (Certificate of Analysis) for every batch.

How do I ensure transaction security when dealing with overseas suppliers?

Utilize Secured Payment services provided by reputable platforms like Made-in-China.com to ensure funds are only released after you confirm receipt of the goods. Avoid direct wire transfers to private accounts. For large orders, consider hiring a third-party inspection agency (like SGS or Intertek) to perform a random sampling test at the supplier's warehouse before the final balance is paid.

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