Qingdao Topwell Chemical Materials Co., Ltd.

Company Description

Qingdao TopQingdao Topwell Chemical Materials Co., Ltd.ll Chemical Materials CO., LTD is a comprehensive fine chemical enterprise that dedicates to R&D, Manufacturing, and marketing. Company is located in Qingdao City, Shandong, Products range include chemical intermediate, functional dyestuffs(sensitive and near infrared(NIR) dyes),thermochromic & phothochromic pigment for plastics and security application, plastic & rubber additives, etc. Basis client confidentiality, we also supply custom processing synthesis services for various fine chemicals and specialty chemicals.At present, we have lots of customers both at home and abroad, including USA, EU, Japan, South Korea,South America, South-east Asia, Mid-east and other countries or regions. We will always take" providing excellent products and satisfactory service "as our duty.

Company Information

Product

  • light stabizer UV-3529 CAS No.193098-40-7
  • light stabilizer UV-3346 CAS No.82451-48-7
  • uv Photoinitiator 819 irgacure 819 for overprint varnish
  • 14 color photochromic pigment UV solar active powder from colorless to color
  • Photoinitiator TPO(CAS No. 75980-60-8) same as Omnirad TPO
  • photoinitiator 184 Irgacure 184 for UV inks UV Varnish UV coating
  • photoinitiator 2959 same as irgacure 2959 Photoinitiators for UV Curing
  • Photoinitiator 784 CAS No. 125051-32-3 same as irgacure 784 for uv curing
  • UV fluorescent security pigments UV black light reactive daytime invisible pigment
  • thermochromic pigment color changing by temperature paint heat sensitive dyes
  • phosphorescent materials long lasting glow in the dark pigment rare earth aluminate photoluminescent pigment
  • NIR absorption dyes 1001nm for security ink printing
  • photoinitiator FMT same as irgacure 784 for thick coating
  • photoinitiator ITX same as SPEEDCURE ITX for Decorative coatings for metal cans and food cartons
  • uv photoinitiator 369 same as irgacure 369
  • photoinitiator 907 same as irgacure 907 for uv curing coatings
  • photoinitiator 651photoinitiator BDK 24650-42-8
  • photoinitiator EMK cas 90-93-7
  • glow in the dark powder glow in the dark pigment phosphorescent powder
  • complexing agent EDTA-2Na CAS NO.: 6381-92-6; 139-33-3
  • uv fluorescent powder UV fluorescent pigment UV Anti-forgery pigment
  • EDTA CAS NO.: 60-00-4
  • Photochromic dye Grey Brown for sun glass
  • Glutacondianil hydrochloride cas 1497-49-0
  • hydrochromic ink reversible water sensitive ink for screen printing
  • 1-HEXANESULFONIC ACID SODIUM SALT 2832-45-3
  • 5324-84-5 Sodium 1-octanesulfonate
  • white crystal powder EDTA-4Na CAS NO.: 13254-36-4
  • EDTA Sodium Iron CAS NO.: 15708-41-5 EDTA-Fe-13
  • chelating agent DTPA CAS No.: 67-43-6
  • Anti-stoke pigment up-converter pigment 980nm infrared phosphor powder
  • antioxidant 1010 Irganox 1010 cas:6683-19-8 for PVC ABS
  • 2082-79-3 Antioxidant 1076 same as Irganox 1076 for Polyether and plastic and rubber
  • Photochromic color changing pigment powder ,uv light photochromic pigment color change pigment
  • Thermochromic Color Heat Sensitive Pigments Thermochromic changing pigment for Ink
  • plastic additives Antioxidant 300 used for cable & wire CAS No.: 96-69-5
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