Polyester Whitening Agent Optical Brightener OB-1
Product Description
Product Detail
Polyester Whitening Agent Optical Brightener OB-1
Low price of recycled polyester staple fiber whitening agent optical brightener OB-1 powder
Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.
1.Product description:
Optical Brightener OB-1 is a very excellent optical brightener agent with very high heat resistance. Its melting point is 360℃, so it is very popular and very widely used in Plastic & Polyester Fiber etc which are usually produced under high temperature.
2.Specification of Polyester Whitening Agent Optical Brightener OB-1:
|
Name |
Low price of Polyester Whitening Agent Optical Brightener OB-1 |
|
Appearance |
Bright yellow/green powder |
|
CAS No. |
1533-45-5 |
|
Molecular Formula |
C28H18N2O2 |
|
Purity |
≥98.5% |
|
Melting point |
358-363℃ |
|
Ash |
≤0.3% |
|
Volatile matter |
≤0.5% |
3.Product details:
Place of Origin: China
Brand Name: Ogilvy
Certification: ISO9001
Application: Fluorescent optical brightener OB-1 mainly used in brightening or whitening synthetic fiber and plastics, PVC, foam PVC, TPR, EVA, PU foam, rubber, coating, paint, foam EVA and PE, can be used in brightening plastic films materials. It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
4.Our advantage:
1. Owned factory, Owned R&D center and lab.
2. Factory directly sale, price can be always 3% lower than the market price.
3. Less dosage, Better effect.
4. Fast delivery, Excellent service.
5. We not only sell OBA, but also provide system whitening solutions and technique support.
6. We have many years of export experience, we can provide to you complete shipping documents for your custom clearance.
5.Packing information:
Usually is 25Kg/cardboard drum with inner double PE liner.