Longtai New Materials, kaplamalar, plastikler ve mürekkepler için mükemmel beyazlık ve istikrarlı performans ile yüksek kaliteli titanyum dioksit sağlar.

Optical brightener is a high-efficiency functional additive that works by absorbing ultraviolet light and re-emitting visible blue light, effectively offsetting yellow tones and enhancing overall whiteness and brightness. With low dosage requirements, strong whitening performance, and excellent stability, it is widely used in plastics, textiles, coatings, inks, and paper. When properly formulated and dispersed, it significantly improves visual appearance and strengthens product competitiveness in the market.
| Optical brightener OB(FBA 184) |
| Appearance: light yellow or milk white powder |
| Purity: 99.0%Min |
| Melting point: 201-205℃ |
| Solubility: hardly soluble in water, but soluble in paraffin, mineral oils and ordinary organic solvents. |
| Packaging: 25KGS fiber drums within double PE bags. |
| Usage: A good whitening agent for PVC,PS,PE,PP,ABS, ther-moplastic plastics, Acetate fiber, paint, coating and printing ink, etc. |
| Optical brightener OB-1(FBA 393) |
| Appearance: bright yellowish green crystals powder |
| Purity: 98.5%Min |
| Melting point: 355-360℃ |
| Solubility: insoluble in water, but soluble in high boiling point organic solvent such as phenyl-chloride. |
| Packaging: 25KGS fiber drums within double PE bags. |
| Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature |
| Optical brightener FP127(FBA 378) |
| Appearance: light yellow powder |
| Purity: 99.0%Min |
| Melting point: 219-221℃ |
| Particle size: 300 meshes Min |
| Packaging: 25KGS fiber drums within double PE bags. |
| Usage: A good whitening agent for various kinds of plastics and their products, especially on the products of plastics such as PVC and PS. |
| Optical brightener KCB(FBA 367) |
| Appearance: yellowish green crystal powder |
| Purity: 99.0%Min |
| Melting point: 210-212℃ |
| Solubility: insoluble in water, but soluble in ordinary organic solvents. |
| Packaging: 25KGS fiber drums within double PE bags. |
| Usage: A good whitening agent for plastic films, injection-molded materials EVA foamed plastics and rubber products. |
| Optical brightener KSN(FBA 368) |
| Appearance: yellowish green crystal powder |
| Purity: 99.0%Min |
| Melting point: 335-345℃ |
| Packaging: 25KGS fiber drums within double PE bags. |
| Usage: A good whitening agent for polyester fibers and plastics, polyamide and polycarylonitrile fibres, film, plastic pressing & injection process. |
Yıllar boyunca, dünya çapındaki müşterilerle güçlü ve kalıcı ortaklıklar kurduk. Olumlu geri bildirimleri, sürekli olarak kalite ve mükemmelliği takip etmemiz için en büyük motivasyondur.
Uzun yıllar Longtai New Materials ile çalıştık.Onların titanyum dioksit beyazlığı, opaklığı ve tutarlı parti kalitesi ile öne çıkıyor.istikrarlı performans, kaplama ürünlerimizin güvenilirliğini sağladı ve pazardaki rekabet gücümüzü güçlendirdi.

Dünya çapında yüksek kaliteli titanyum dioksit çözümleri sunmak ve birlikte daha geniş pazar fırsatlarını keşfetmek için sizinle ortaklık kurmayı sabırsızlıkla bekliyoruz.