100% Original Factory Plastic Optical Brightener - Optical Brightener ST-1 – Subang

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Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for Ortho Amino Phenol, China Optical Brightener Fp127 / CBS 127, Optical Brightener 135, We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.

100% Original Factory Plastic Optical Brightener - Optical Brightener ST-1 – Subang Detail:

Product Details

Product Name:	Optical Brightener ST-1
Structure Type:	Stilbene derivative
C.I.:	FWA396
Counterpart:	Heliofor PU (POL)
Appearance:	Light greenish yellow crystalline powder
Color Shade:	Violet blue
Purity:	≥99%
E-value:	≥780

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.

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"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for 100% Original Factory Plastic Optical Brightener - Optical Brightener ST-1 – Subang , The product will supply to all over the world, such as: Boston, Macedonia, Anguilla, We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

Brightening Agent