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Tech Formulation Guide: Beating the High Cost of Optical Resins & Security Inks – A Closer Look at Lumogen® F Red 305 Alternatives
When it comes to Luminescent Solar Concentrators (LSC), advanced anti-counterfeiting inks, and high-heat specialty plastics, BASF’s Lumogen® F Red 305 has long been the industry’s default standard. But its heavy price tag and rigid supply chain requirements often bottleneck formulation design. In...Read more -
Topwell Successfully Ships 50kg of UV Red Y3D Fluorescent Pigment to US Customer
Recently, Topwell successfully completed the production and packaging of 50kg of our premium UV Red Y3D, a 365nm organic UV red fluorescent pigment. The cargo has been safely delivered to the US customer’s designated freight forwarder and is now on its way to the United States. This shipme...Read more -
Topwell Completes 250 kg Pigment Black 32 Shipment for a Repeat Customer
Topwell recently completed a 250 kg shipment of Pigment Black 32 for a repeat customer. The order was prepared according to the customer’s confirmed product specifications, packaging requirements and delivery schedule. The repeat purchase reflects the customer’s continued cooperation with Topwell...Read more -
Topwell has successfully completed the production, inspection and shipment of Pigment Black 32 to a European customer, supporting high-performance coatings, plastics and ink applications.
Topwell has completed the production, inspection, export packaging and shipment of a batch of Pigment Black 32 to a customer in Europe. This shipment reflects Topwell’s continued commitment to supplying high-performance organic pigments and providing reliable technical service to customers in int...Read more -
Topwell Ships 100 kg of UV Yellow Green Y3B Fluorescent Pigment to Europe by Air
Topwell has completed the air shipment of 100 kg of UV Yellow Green Y3B fluorescent pigment to Europe. The product is intended for security printing, specialty inks, coatings and other applications requiring a yellow-green fluorescent response under 365 nm ultraviolet illumination. UV Yellow Gree...Read more -
Blue Light Absorber Dye UV402 – High-Performance 402nm Blue Light Filter | Topwell Dyes
In applications ranging from display protection to optical sensing, blue light absorber dyes are essential for selectively filtering out harmful short-wavelength light. Among these, Blue Light Absorber Dye UV402 stands out for its sharp absorption peak and wide processing compatibility. As a lead...Read more -
Successfully Dispatches 300 KG of High-Performance UV Absorber UV-312 to European Market
Topwell Chem, a leading global provider of specialty chemical solutions, today announced the successful dispatch of a 300-kilogram shipment of UV Absorber UV-312 to a prominent client in Europe. This shipment underscores Topwell Chem’s robust supply chain capabilities and its ongoing commitment t...Read more -
100kg of High-Quality UV Fluorescent Pigment Yellow-Green (Y3A) to Europe via Air Freight
Today, Qingdao Topwell Chemical Materials Co., Ltd. completed air shipment of 100kg of UV Fluorescent Pigment Yellow-Green (Model: UV Yellow-Green Y3A)to a major corporate client in Europe. The shipment, consisting of 10 securely packed cartons, was fast-tracked via air freight to ensure rapid d...Read more -
40kg 365nm High-Temperature Resistant UV Fluorescent Pigment Red Shipped to the USA
At Topwell, we are thrilled to announce the successful dispatch of a 40kg batch of 365nm High-Temperature Resistant UV Fluorescent Pigment Red to our valued client in the United States. As a premier, innovation-driven manufacturer with over 12 years of expertise, Topwell continues to secure the g...Read more -
1,450 KG of High-Performance Perylene Pigment Black 32 Successfully Shipped to Overseas Client
Today, Topwell successfully completed the full-scale quality inspection, vacuum sealing, pallet packaging, and container loading of 1,450 KG of High-Performance Perylene Pigment Black 32(PBk32). The shipment is now en route to the port for customs clearance and international transit, marking anot...Read more -
Reliability in the Spectrum: Why Scalability and Stability Define the Future of Commercial NIR Absorbing Dyes
In optical manufacturing, security inks, and laser processing, scaling a molecule from laboratory synthesis to industrial production is a notorious bottleneck. Near-infrared (NIR) absorbing dyes (700–2000 nm) are inherently sensitive to environmental and thermal degradation. For supply chain mana...Read more -
Why Global Giants Choose Topwell: Shipping 1.5 Tons of Premium Pigment Black 32 to Europe Today
Release Date: 2026.06.04 Today, we shipped 1.5 tons of high-performance Pigment Black 32 (Perylene Black) to a major industrial manufacturer in Europe. It’s not our first large order, but it’s a good moment to reflect on why big buyers keep coming back to Topwell year after year. Pigment Black...Read more
