Light Yellow Powder Optical Brightening Agent For PVC Optical Brightening Agent For Plastic
Product Features:
What is Optical Brightener OB-1?
Fluorescent brightener OB-1 is a whitening agent with excellent whitening effect on PVC materials. It is suitable for various textiles, plastic pellets, pipes, profiles, plates, low price and good effect. It is a cost-effective plastic whitening product.
Bright yellow, crystalline powder, insoluble in water, stable performance. It has good resistance to heat, sun, chlorine and migration.
| Product parameters |
| Chemical Name | Optical Brightener Ob-1 Fba393 CAS 1533-45-5 Fluorescent Brightener for Plastic |
| Formula | C28H18N2O2 |
| CAS No. | 1533-45-5 |
| EINECS No. | 216-245-3 |
| Appearance | Yellow-green powder |
| Melting point | ≥359°C |
| Purity | ≥98.5% |
| Fineness | ≥350 mesh |
| Packing | 25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place. |
| Use | 1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber. 2. Suitable for the conventional polymerization of polyester and nylon. 3.Especially suitable for high temperature molding of plastic products whitening. |
| Recommended dosage | Add OB-1 Brightener to every 100kg of material: 1. EVA, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g. 2.The amount of polyester fiber added in 10g ~ 40g. |
Applications:
1)Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS . EVA, polystyrene, polycarbonate, etc.
2)Suitable for whitening chemical fibers, such as the polyester fibre, nylon fiber, polypropylene fiber and so on.
3) Suitable to be added into the conventional polymerization of polyester and nylon.
4) Especially suitable for whitening the plastics of elevated temperature compaction.
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.
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Yellow Green Powder High Purity OB1 Optical Brightening Agent For PVC Images
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