Professional China Fluorescent Brightener - Optical Brightener ST-3 – Subang
Professional China Fluorescent Brightener - Optical Brightener ST-3 – Subang Detail:
Product Details
Product Name: | Optical Brightener ST-3 |
Structure Type: | Stilbene derivative |
C.I.: | Optical brightener 396 |
Appearance: | Light greenish yellow crystalline powder |
Color Shade: | Violet blue |
Power points | 100 |
E-value: | ≥390 |
Counterpart: | Heliofor PU (POL) |
Properties
This product is used at room temperature to within 280℃, can degrade 80 times of 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. In the case of the same dosage, the whiteness is 3-5 times higher than that of VBL and DMS, and the alignment energy is almost the same as that of VBL and DMS. , The paint is easy to migrate and yellow after drying. This product effectively solves the temperature resistance, weather resistance, yellowing resistance and migration resistance of the fluorescent whitening agent in water-based paints and water-based paints. It can keep the paint and white after paint construction. The degree is lasting as new.
Applications
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, excellent whitening and brightening effect! At present, it is a high-efficiency fluorescent brightener that is most suitable for water-based paints and lacquers 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 as a powder product in 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 disperse it evenly by fully stirring. The addition amount is 0.02-0.05% of the weight of the coating.
Package
10KG / 15KG / 25KG Carton or Drum, PE inner bag.
Storage
Store at dark, sealed condition.
Product detail pictures:
Related Product Guide:
Bear "Customer 1st, Good quality first" in mind, we work closely with our prospects and supply them with efficient and professional services for Professional China Fluorescent Brightener - Optical Brightener ST-3 – Subang , The product will supply to all over the world, such as: Botswana, Southampton, US, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
By Diana from belarus - 2018.09.19 18:37
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Ophelia from Canada - 2018.07.26 16:51