Fluorescent Pigment Sf-18 Fluorescent Green

Fluorescent Pigment Sf-18 Fluorescent Green is a synthetic organic pigment designed for high-visibility applications, with a specific gravity of 1.3 and a median particle size of 3 microns. It exhibits strong photoluminescent properties under UV excitation and maintains color integrity up to 200°C, making it suitable for high-temperature processing. The pigment is supplied as a dry powder with low moisture content, typically below 0.5%, and is compatible with both solvent-based and water-based systems.

This pigment is based on a diazo-based fluorophore structure, commonly used in industrial colorants requiring intense chroma. Standard industry grades for similar fluorescent pigments typically have a particle size range of 2 to 5 microns, and Sf-18 falls within this norm. Its dispersion characteristics are optimized for plastics and inks, though it is not recommended for use in polyolefins without surface treatment due to potential agglomeration. The pigment does not contain heavy metals and conforms to typical non-toxicity benchmarks for industrial colorants.

It is primarily purchased by manufacturers of security inks, safety signage, textile prints, and automotive coatings requiring daytime fluorescence. Buyers commonly integrate it into screen printing inks, plastic masterbatches, and solvent-based lacquers. Trade terms are typically FOB Tianjin or CIF destination port, with standard packaging in 25kg multi-wall paper bags lined with polyethylene. Minimum order quantities are not stated in the listing and must be confirmed directly with the supplier.

Tianjin Security Technology Development Ltd. Co. is a supplier based in Nankai District, Tianjin, with a physical address listed on import documentation. The company is categorized as an imported supplier with harbor-level trust verification, indicating it has passed basic compliance checks for export readiness. There is no public data on years in operation, employee count, or production capacity. The listing does not confirm certifications, client names, or ISO compliance.

The company’s profile suggests a focus on specialty chemical exports, particularly fluorescent pigments and security-grade colorants. It has no verified response rate or average response time recorded, which may indicate limited buyer engagement or automated communication. No claims are made about in-house R&D, manufacturing facilities, or quality control labs. All product data is presented as supplied by the vendor without third-party validation.