Chromium-free passivator Green acid concentrated liquid containing trivalent chromium
- Категория: Surface Treatment Chemicals >>>
- Поставщик: Foshan,Youjin,New,Materials,Technology,Co.,Ltd
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 4.41 $* | 4.86 $* |
| Jul-16-2025 | 3.47 $* | 3.86 $* |
| Jun-16-2025 | 4.91 $* | 4.94 $* |
| May-16-2025 | 4.42 $* | 4.65 $* |
| Apr-16-2025 | 3.89 $* | 3.4 $* |
| Mar-16-2025 | 4.63 $* | 4.16 $* |
| Feb-16-2025 | 4.93 $* | 4.9 $* |
| Jan-16-2025 | 4.19 $* | 4.35 $* |
Характеристики
Product Description
| Type | Chromium-free passivator |
| Model | FL-505 |
| Property | • The product is free of chrome and heavy metals. SGS report can be provided. • This product is used for the pretreatment of aluminum spray paint and powder spray treatment. To form a chemical conversion layers on the aluminum surface. So that it can protect against corrosion and anchor the organic coating. • The conversion coating is low resistance, good adhesion to painting . •After spraying, the parts has a hgith corrosion resistance, and can be used in outdoors. |
| Appearance | Green acid concentrated liquid containing trivalent chromium salt |
| 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. If you use soaking, we recommended that the tank be inflated. PH needs to be strictly controlled |
| Analytical testing | We can know the details about analysis in our product specification |
| Corrosion resistance | Outstanding |
| Adhesion | Outstanding |
Analytical testing | Acidity control: |
| Effluent disposal | It is explained in details in the Material safety information. Please contact us for enquiry if necessary. |
| Working condition | Concentration | 4-8% (5% is recommend) |
| PH | 3.5-5.0 (4.0 is recommend) | |
Acid value | 2.0-9.0 (2.5 is recommend) | |
| Activation grade | 2.0-6.0 (3.0 is recommend) | |
| Temperature | 10-35℃ | |
| Soak Time | 2-5min | |
Time ( spray) | 2-50sec |
Company Information
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.
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Certifications
FAQ
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.
