Product Description
Optical brightener OB-1
Main ingredients:Two styrene base double benzene and the evil azole
It is Bright yellow green crystal powder,odorless.it is hard to dissolve in water. It dissolves in paraffin,fat,mineral oil,wax
and common organic solvents.The hue of the fluorescent light is blue light.The wave length of the maximum absorptive light is
375nm(ethyl alcohol)
Product Parameters
| Item |
Index |
| Appearance |
bright yellow or green crystalline powder |
| Purity |
≥99% |
| Melting point |
357-359°C |
| Volatile conten |
≤0.50% |
| Ash content |
≤0.10% |
Features:
1.high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistanc
Applications
Optical brightnener ob-1 is used in thermoplastic plastics, PVC, PE, PP,PS,ABS,SAN,SB,CA,PA,PMMA,acrylic resin,polyester fibre,paint,coating,the brightening of prointing ink.
Recommended dosage: for each 1000 kg material
1.EVA, polypropylene fiber, nylon and Makrolon: 75~200g
2.polyster fiber: 75~300g
Packaging & Shipping
Our Advantages
1. Complete and more products to meet customer demand.
We not only produce some PVC additives&PVC chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PVC chemicals solution for you.
2. Professional testing group ensure satisfying quality.
We have one professional product development and testing team on PVC chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PVC industry before shipment.
3. Fast and Flexible shipment.
We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PVC plastics customer requirement. The delivery time should be 7-10 days.
4. Less investment, more benefit you will get.
Except offering diversified plastic additives , We also provide PVC plastics production formula support for our PVC plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.
5. Flexible payment terms.
With an effort to solve customers' payment problems and save payment cost, We have different bank accounts in China, Singapore,and HongKong, TT, LC, DP, and other different payment methods are available.
6. Technical Service Team.
What's the most important is, we have a professional technical service team to offer you professional advice and service, with quite rich experience in the PVC & rubber industry including PVC pipe, PVC fitting,PVC profile, PVC board, PVC sheet, PVC soles,PVC wire or cable compound and etc's production,PVC raw material selection, mix formula, application, production optimization and other aspects. We are here at your service !
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