Hangzhou Tongge Energy Technology Co., Ltd.
Hangzhou Tongge Energy Technology Co., Ltd.
Products

Products

Optical Brighteners

HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD is a professional China  Optical Brighteners Manufacturer and China Optical Brighteners supplier. The Optical Brighteners is a fluorescent dye, or white dye, which is also a general term for a class of compounds. Its characteristic is that it can stimulate the incident light to produce fluorescence, so that the dyed material obtains a sparkling effect similar to fluorite, so that the material seen by the naked eye is very white. HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD  Optical Brighteners. The principle of fluorescent whitening agent is to absorb the invisible ultraviolet light in the light, and emit visible blue light, and the yellow light emitted by the fabric is superimposed, complementary to form white light, so that the white light emitted by the fabric increases, and the naked eye can feel the white fabric becomes significantly whiter, brighter, more vivid.

The HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD Optical Brighteners Used in paper, plastics, leather, detergents, while in many high-tech fields are also used fluorescent whitening agents, such as: fluorescence detection, dye lasers, anti-counterfeiting printing, etc., and even high-sensitivity film for aerial photography to improve the sensitivity of sensitive latex, fluorescent whitening agents will also be used.

High-quality Optical Brighteners is a kind of color conditioner, which has the function of brightening and brightening. It is widely used in many fields such as papermaking, textile and detergent. The HANGZHOU TONGGE ENERGY TECHNOLOGY CO.LTD  Optical Brighteners  are sold to many countries in America, Africa, Asia and Europe. To choose us is to choose health, safety and quality.
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Optical Brighteners (OBA APC)
Optical Brighteners (OBA APC)
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Optical Brighteners (OBA APC)Is The molecular formula is C40H40N12Na4O16S4. Used for brightening cotton, fiber, viscose fiber and paper.
Alkyl Ketene Dimer (AKD wax)
Alkyl Ketene Dimer (AKD wax)
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Alkyl Ketene Dimer (AKD wax) is mainly used for paper surface water resistance and waterproof, Alkyl Ketene Dimmer is a reactive neutral paper sizing agent.
Diallyldimethylammonium chloride (AKD  Emulsifier)
Diallyldimethylammonium chloride (AKD Emulsifier)
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Diallyldimethylammonium chloride (AKD Emulsifier)Is The molecular formula is C40H40N12Na4O16S4. Used for brightening cotton, fiber, viscose fiber and paper.
Tongge is a professional Optical Brighteners manufacturer and supplier in China, with a long-standing and high reputation as an exporter. As sellers, we can export Optical Brighteners made in China to worldwide. We sincerely welcome new and old customers to visit our factory for consultation and negotiation.
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