Factory Free sample Fluorescent Whitening Agent ER - Optical Brightener ST-2 – Subang
Factory Free sample Fluorescent Whitening Agent ER - Optical Brightener ST-2 – Subang Detail:
Product Details
Product Name: | Optical Brightener ST-2 |
Appearance: | Ivory white dispersion |
Ionic Type: | Non-ionic |
Structure Type: | Benzothiazole derivative |
Color Shade: | Blue |
Counterpart: | Uvitex EBF |
Operating Temperature
Room temperature to within 180°C. ST-2 is a special fluorescent whitening for domestic water-based paints and water-based paints.
Properties
ST-2 high-efficiency fluorescent whitening agent can be arbitrarily dispersed in soft water, acid and alkali resistance is pH=6-11, it can be used in the same bath with anionic surfactants or dyes, non-ionic surfactants, and hydrogen peroxide. Used in coatings, organic salts are incompatible with organics, and the coatings are easy to migrate and yellow after drying. ST-2 effectively solves the weather resistance and migration resistance of the coatings, and can keep the coatings lasting as new after application.
Application
Used for acrylic latex paint, acrylic and polyurethane synthetic water-based wood paint, polyurethane water-based paint, real stone paint, waterproof coating, colorful paint, dry powder mortar, dry powder putty, construction glue, water-based color paste and other water-based coating products with various process formulations, Small addition amount, good whitening and brightening effect! At present, it is a better water-dispersible special fluorescent whitening agent at home and abroad.
Instructions
According to different coating processes, there are three ways to add fluorescent whitening agent: 1. The fluorescent whitening agent is added during the color paste grinding process (that is, the color paste preparation process), and then it is fully ground until the particles are less than 20um uniformly dispersed. In the paint. 2. After grinding the fluorescent whitening agent finely, add it to the paint via a high-speed disperser. 3. In the production process, dissolve the fluorescent whitening agent with a mixture of about 30-40 degrees of warm water and 1/80 of water and ethanol, then add it to the water-based paint, and then fully stir and disperse it evenly. Adding amount is 0.05-0.1% of paint
Package
20 kg carton (3-layer corrugated carton), each box contains two barrels of 10 kg each.
Storage
Avoid exposure and collision during transportation. Products should be stored in a cool, dry and ventilated warehouse.
Shelf Life
long-term effective
Product detail pictures:
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Our company promises all buyers of the first-class products and solutions as well as most satisfying post-sale support. We warmly welcome our regular and new shoppers to join us for Factory Free sample Fluorescent Whitening Agent ER - Optical Brightener ST-2 – Subang , The product will supply to all over the world, such as: Nepal, Germany, Latvia, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
By Isabel from Slovenia - 2017.09.26 12:12
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
By Heloise from Los Angeles - 2018.12.14 15:26