Fluorescent Brightener OB | 7128-64-5
Product Description
Fluorescent Brightener OB ndeye benzoxazole fluorescent whitening agent ine chiedza yeyero yehupfu uye yebhuruu-chena fluorescent ruvara rwechiedza. Inonyungudika mualkane, parafini, mineral oil uye organic solvents, ine yakanyanya kunyura wavelength ye357 nm uye yakanyanya fluorescence emission wavelength ye435 nm. Iine kugarisana kwakanaka, kugadzikana kwakanaka, kutapurirana kwemwenje kwakanaka uye kuchena kwakanaka, uye inokodzera kuchena nekupenya kwePVC, PS, PE, PP, ABS, POM, PMMA uye mamwe thermoplastics uye thermosetting mapurasitiki, pendi, ingi uye coatings. .
Mamwe Mazita: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent.
Maindasitiri anoshanda
Inoshanda kune ese marudzi ePVC akajeka epurasitiki zvigadzirwa, anoshandiswa muPS ABS thermoplastics Acetate faibha kuchena uye kupenya.
Product Details
| CI | 184 |
| CAS NO. | 7128-64-5 |
| Molecular Formula | C26H26N2O2S |
| Moleclar Weight | 430 |
| Chitarisiko | Light yellow powder |
| Colored Chiedza | Chiedza chebhuruu-chena |
| Melting Point | 196-203 ℃ |
| Content | ≥ 99% |
| Ash | ≤ 0.1% |
| Fineness | 200 mesh |
| Max. Absorption Wavelength | 375 nm |
| Max. Emission Wavelength | 435 nm |
| Application | Inogona kushandiswa mu thermoplastics, PVC, polystyrene, polyethylene, polypropylene, ABS uye acetate, uyewo mumavarnish, pendi, machena magineti pendi uye mune coatings neingi. Izvo zvakare zvine mhedzisiro yakanaka pakucheneswa kwemafuta ekugadzira. |
Reference Dosage
- 1.Polyvinyl chloride (PVC): Mune yakaoma kana yakapfava PVC: Whitening: 0.01-0.05% (10-50g/100KG zvinhu) Transparent: 0.0001-0.001% (0.1g-1g/100kg zvinhu) (100kg zvinhu)
2.Polystyrene (PS): kuchena: 0.001% (1g/100kg zvinhu) pachena: 0.0001-0.001 (0.1-1g/100kg zvinhu)
3.ABS: wedzera 0.01-0.05% muABS Inogona kunyatso kubvisa iyo yero yekutanga ruvara uye inowana kuchena mhedzisiro.
4.Polyolefin: polyethylene uye polypropylene zvine maitiro ekuchena kwakanaka: pachena: 0.0005-0.001% (0.5-1g / 100kg zvinhu) kuchena: 0.005-0.05% (5-50g / 100kg zvinhu) zvinhu)
Product Advantage
- 1.Stable Quality
Zvese zvigadzirwa zvasvika pazviyero zvenyika, kuchena kwechigadzirwa kunopfuura 99%, kugadzikana kwepamusoro, kunaka kwemamiriro ekunze, kuramba kutama.
2.Factory Direct Supply
Plastic State ine 2 mabhesi ekugadzira, ayo anogona kuvimbisa kugadzikana kwezvigadzirwa, fekitori yakananga kutengesa.
3.Export Quality
Zvichienderana nepamba nepasirese, zvigadzirwa zvinotumirwa kune dzinopfuura makumi mashanu nyika uye matunhu muGermany, France, Russia, Egypt, Argentina neJapan.
4.After-sales Services
24-awa yepamhepo sevhisi, injiniya yehunyanzvi inobata iyo yese maitiro zvisinei nechero dambudziko panguva yekushandiswa kwechigadzirwa.
Packaging
Mune 25kg zvigubhu (makadhibhodhi madhiramu), akaiswa mabhegi epurasitiki kana zvinoenderana nezvinodiwa nemutengi.
