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Type | Acid Dye |
Model | GREEN Y4003 |
Property | This is the water-soluble acid dye applicable for anodizing absorptive dyeing. The dyed surface will turn to green. It can be only used indoors, offering the excellent fastness to heat. The color difference will be caused at pre- and post- sealing. It is necessary to add the anti-mildew agent to the new dye as they will be mildewed under some certain conditions. |
Appearance | Powder, no irritating odor |
Storage condition | The dye should be sealed up and stored in a dry place. |
Bath make-up | The product should be dissolved thoroughly before working. Dissolving the dye with the hot water (over 80℃, dye:water =1:30) in an isolated container as the master solution and then pour it into water tank by stirring to make up dyeing bath to the suitable concentration. |
Color fastness to light | Good. The dye is applicable on the indoor products |
Color fastness to heat | Outstanding |
Explanation | Continuous filtration is necessary during the process of using |
Disposal for waste dyeing solution | The waste dyeing solution can be precipitated by Dyeing Wastewater Precipitator PD, the guideline of which is explained in details in the technical information of Dyeing Wastewater Precipitator PD. Please contact us for enquiry if necessary. |
Working condition | Concentration | 5 g/L |
pH | 5.0~6.0 | |
Temperature | 25~50°C | |
Buffering agent | Adding Dye Buffer | |
Water quality | City water (Pure water is recommended) | |
Anodizing sealant | Anodizing sealant exclusively sold by Youjin is recommended. |
Foshan Youjin New Material Technology Co., Ltd. is located in JIANMEI Exhibition and Trade Building, Nanhai District, Foshan City, Guangdong Province. It is a trading subsidiary controlled by Foshan Nanhai Shuangcheng Metal Surface Technology Co., Ltd. And the company Shuangcheng is our manufactory which was established in 2011.
We develop and produce all kind of metal surface treatment chemical additives. They are used for anodizing and chemical oxidation of aluminum alloys, or magnesium alloy. Such as: special degreasing agent, dewaxing agent, chemical polishing agent, no ammonia nitrogen environmental protection ash remover, anodizing dye, aluminum anodizing sealant, trivalent chromium passivation agent and so on. They are all environmentally friendly chemical raw materials.
Our products are widely used, in 3C,4G,5G and other types of communication equipment and accessories, intelligent equipment, automotive equipment, medical devices, decorative materials, furniture or hardware ornaments, packaging materials and so on.
Our group company focus on aluminum, magnesium surface treatment for 10 years. The company has a strong R & D team and full-automatic line production base. As a national high-tech enterprises, with a number of invention patents, we have got five high-tech product certificates in Guangdong Province.
We have always focused on the needs and interests of our customers. Adhere to the spirit of contract, constantly self-promotion, service customers. We have become the leader of the surface treatment industry, attracting more and more elite talents to join. And our products are well received by customers at home and abroad.
1.Are you trading company or manufactory ?
We are a trading company with chemical products, and Our company is wholly owned by a manufacturer which has 2 major production bases in China.
2.When can I get quotation for my inquiry?
Usually within 24 hours.
3.What payment terms is acceptable to you?
T/T or L/C
4.How long is your delivery time?
Generally 3-5 days, if we have stock.
5.Do you provide samples?
Yes, free samples could be supplyed except freight cost.
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