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China spring festival holiday is coming, do you have enough stock for paper dyes?
Usually every year after 20th, January, paper factories will close for spring festival holiday. However this year effect by virus and China Winter Olympic, most factories advance the date that close the factory. Many factories holiday notice is 10th,January and some even December end will close ...Read more -
Papermaking chemicals direct red 254/liquid red 254 colorant
There is different kinds of paper in our daily life, such as kraft paper, cardboard, newspaper, toilet paper, tissue paper etc. As one of important chemicals to making paper, paper dyes are playing an very important role. With various color dyes, paper can have beautiful colors. Usually paper dye...Read more -
Factory produce Nigrosine Black dyes Oil-soluble/Alcohol-soluble and water soluble
The nigrosine black series are divided into oil-soluble nigrosine, alcohol-soluble nigrosine, and water soluble nigrosine. Oil-soluble nigrosine black, referred to as oil black, international index number: solvent black 7. It is black uniform powder, widely used in dyeing and printing of cotton f...Read more -
Reliable supplier of pigment solvent red 49 CAS 509-34-2
Among the pigment, there is a product model of Solvent Red 49, which is mainly used for industrial dyeing, fat-soluble, strong fluorescence in the solution, used as a fluorescent staining agent for cells in the laboratory, colored coloring in glass, plastic, paint, leather, office supplies and ot...Read more -
Factory supply Acid fluorescent red B acid fluorescent red 52 for ink application
Acid fluorescent red B acid fluorescent red 52, produced by Cangzhou Xincheng Weiye Chemical Co., Ltd, has appearance of dark red powder. It is easily soluble in water with blue-red with fluorescence, and it is also soluble in ethanol. The dye is orange-yellow in concentrated sulfuric acid, and...Read more -
Factory produce direct fast black G, direct black 19, black dyes for dyeing clothes
Direct Black G CI Direct black 19, is also named Direct Fast Black; Direct Fast Black L-3BG, CAS No. 6428-31-5, it’s one kind of black direct dyes. The molecular formula is C34H29N13O7S2, it is mainly used for dyeing black clothes, and the printing is generally gray and black. It can also ...Read more -
Solvent dyes/metal complex dyes used for ink and shoe polish dyeing.
Due to the particularity of the complex structure of metal complex dyes is different from ordinary organic pigments and traditional azo dyes, it has higher gloss and transparency, better weather resistance and stronger fastness. ; Compared with inorganic pigments, metal complex dyes have the char...Read more -
How much is sulphur black? Sulphur black professional manufactuer tell you
Cangzhou Xincheng Weiye Chemical Co., Ltd is focus on producing denim dyes sulphur black. In 1995, we began to produce sulfur dyes based on sulphur black, in recent years, we have continuously innovated, adopted automatic production technology and studied hard in raw material control and quality ...Read more -
Factory supply malachite green 4 used for paper and partical board
All kinds of dyes add colorful colors to our lives. With the development of science and technology, basic malachite green is a cationic dye that can be combined with acid to form a salt. Due to its special nature, basic malachite green dye is mainly used for the coloring of paper, partical wood, ...Read more -
Where to find good quality paper dyes suppliers?
There are many kinds of paper in our daily life, such as packing paper, kraft paper, test liner board, joss paper, tissue paper and so on. To meet people requirement of different color papers, paper dyes is playing an important role in paper mill. There where to find good quality paper dyes sup...Read more -
Reliable paper dyes manufacturer in China
In the paper production process, some color materials are often used to make the paper present the desired color. In order to obtain the paper in the desired color, a certain colorant is usually added to the pulp or applied to the surface of the paper. This process is called dyeing or toning. O...Read more -
High quality acid dyes for paper industry
Acid dyes are a class of dyes dyed in an acid medium. Most acid dyes contain sulfonic acid groups and a few contain carboxyl groups. According to different structures, it can be divided into azo dyes, anthraquinone dyes, triarylmethane dyes and nitro dyes. According to the different dyeing meth...Read more
