Synthetic sapphire & ruby optical product.
Operation room device, dental material and dental device, medical optical diagnose device.
Chemical auxiliary agent powder, coating gloss enhancer brightener.
Optical Brightener. Light Stabilizer. Antioxidant. Uv Absorber..
Agent columbian emeralds.
Optical Brighteners Optical Brightening Agent .
.Agent
Silent breaking agent, expanding agent, static breaking agent.
Eyewear, Optical Frames, Pedicure Instruments.
Products Information: Products Name: OPTICALBRIGHTENER OB-1; Color Index No: C.I.393 Synonyms: FBA 393; OBA 393,Fluorescent Brightener OB-1; Optical Brightener Agent OB-1 Molecular Formula:C28H18N2O2 Molecular Weight:414 CAS No:1533-45-5 EINECS No: 216-245-3 Appearance: Light yellowish green powder Melting point:358 Assay:98.5% Fineness: 200 meshes Molecular Structure: Features Optical Brightener OB-1has excellent high temperature resistance. It has wide range ofapplication, and is used for the whitening of nylon fiber, polyesters, andvarious plastics. It has outstanding brightening ability and gooddispersibility. It also has good adaption and weather resistance Applications OpticalBrightener OB-1 can be used on polyester fiber, nylon fiber, polypropylene,hard PVC, ABS, EVA, PS, polycarbonate etc. For high temperature resistantplastics, only ob-1 can be used, and the addition amount of optical brightenerob-1 is small and the whitening degree is high. Reference dosage: Every 1000kg materials to add OB-1 brightener: 1, EVA, polypropylene, nylon, polycarbonate in the amount of 75-200 g. 2. The adding amount of polyester fiber is 75g- 300g Package & Storage: 10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements. Shelf life: not more than 24 months inthe room temperature.
A. 3d image glasses, 3d movie glasses and special optical glasses. B. Polarizer and color filter film with high transmittance for 3d image. C. Polarizer for lcd D. Polarizer without psa, polarizing film/pva film for optics E. Material for tac polarizing sunglasses, tac mono-film F. Optical glasses for daily use, polarizing sunglasses lenses, polarizing myopia glasses lenses, polarizing presbyopic glasses lenses. G. Optical lenses, polarizing microscope lenses, polarizing lenses, color filters with high transmittance.
Light booth, color assessment cabinet, coloimeters, spectrophotometer, gloss meters, needle detector.
Optics And Accessories .
Customized products such as uncoated plano optical, waveplates, windows, polarizing beam splitters, prisms.Export, Marketing
Optical lens, optical filters and windows, prism, reticles and gratings..Diversified shipment ways, from factory to door, transportation: by sea, by air, by land or multi transportation, price term: exw, fob, cfr, cif, dap, ddp
Camera and accessory of camera.Trading service
Hand sanitizers, colored contact lenses.The company provides hand sanitizers in monodoses, cosmetic & corrective colored contact lenses, multipurpose solutions
Disperse dyes, direct dyes, basic dyes, acid dyes, solvent dyes, sulphur dyes and optical brightener agent.
Optical lens, prism, sylindrical lens, mirror, lens, window, filters, waveplate, polarizer.
Dyes, pigments, optical brightening agent.
