Optical Brightening Agent For Plastic Free Sample Optical
Brightener Fluorescent Whitening Agent For Plastic
Product Features:
Main ingredients:
Two styrene base double benzene and the evil azole
Properties:
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)
Features:
1. high whitening strength and strong fluorescence
2. wide application scope: polyester, nylon fiber and various
plastics
2. fine high-temperature resistance
| Product parameters |
| Product Name | Optical Brightener OB-1 |
| CAS | 1533-45-5 |
| Purity | 99% |
| Formula | C28H18N2O2 |
| Appearance | Yellow-green powder |
| Melting point | ≥359°C |
| Application | Various plastics, textiles etc. |
| Fineness | 800-1000 mesh |
| MOQ | 1KG |
| Transport | Sea, Air, Express etc. |
| Packing and storage | 25KG cardboard drums are packed in double lined bags and kept away
from light in a cool, dry place for optical brightener OB-1 |
Applications:
It 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
Product Name
Packing and Storage:
25kg/Drum
In accordant with good industrial practice, handle with care and
prevent contamination of the environment. Avoid dust formation and
ignition source.
FAQ:
What is optical brightening?
Optical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs), are
chemical compounds that absorb light in the ultraviolet and violet
region (usually 340-370 nm) of the electromagnetic spectrum, and
re-emit light in the blue region (typically 420- ...
How do you remove an optical brightener from clothing?
SO HOW DO I REMOVE THE OPTICAL BRIGHTENERS?
- Wash your camo in SPORT-WASH laundry detergent. ( Get it here) ...
- Apply the UV Killer per the directions. This should be done
outside. ( ...
- Use a UV light to make sure you don't miss any areas – (Get one
here)
Do optical brighteners fade clothes?
Do Optical Brighteners Fade Clothes? OBAs (optical brightening agents) are added to most of the American laundry detergents today, to make whites appear whiter, but the reality is that they can also cause
colors to fade, especially dark colored clothes.
Are optical brighteners safe?
For optical brighteners, the program encourages manufacturers to use those that pose "low
toxicity to humans and the environment both as parent chemicals and
degradation byproducts." Optical brighteners aren't readily biodegradable and may bioaccumulate, so they pose a
potential hazard to aquatic life.
Does Purex have optical brighteners?
Some detergents containing optical brighteners include All liquid, Arm & Hammer liquid, Dreft, Gain, Purex, and Tide. contain optical brightening agents. A few of the popular detergents that do not contain these chemicals are All powder, Allens Naturally,
Cheer (all versions), Seventh Generation, and Woolite.
