GD-FH10 Best Sellers Normal temperature blackening agent for fast Iron and Steel Blackening Agent

Product DescriptionSummary
Rapid blackening of iron and steel at room temperature is an energy-saving, efficient and advanced manufacturing technology being vigorously promoted. It is suitable for oxidation blackening of Steel Machined parts, castings and forgings. Its characteristics are that it can effectively overcome the three major problems of traditional blackening process: high energy consumption, low efficiency and environmental pollution.This product is a new high-tech product developed on the basis of advanced formulations at home and abroad, with the help of modern surface analysis technology (X-ray dehydration, electron probe, scanning electron microscopy, etc.), aiming at the existing problems of room temperature blackening agents at home and abroad, and occupies the leading position in China.
Characteristics and levels:
1. Normal temperature series, do not need complex heating equipment, energy saving effect is remarkable.2. Improve production efficiency, flexible batch production, and can meet production requirements at any time.3. The anti-corrosion performance is better than that of the old blackening process.4. Do not produce harmful gases and protect the environment.5. The investment is rare and quick, the process is simple, the operation is convenient, and the cost is reduced by about 20% compared with the old process.Experts identified that the success of the development of GD-FH10 steel rapid blackening agent at room temperature is a new breakthrough in China's Steel Blackening technology. Its reliability and advancement are manifested in:1. Excellent performance, strong adaptability to various steel grades, can handle silicon steel, cast iron and low carbon steel including 08F cold-rolled steel plate, and solve a common problem in room temperature blackening technology.2. The storage performance is good, and the single component solution does not deteriorate after long-term storage.3. The appearance and corrosion resistance conform to the weapons industry standard (WJ535-82) and the German standard (DIN50938).4. The quality inspection of blackening film can be carried out immediately after the completion of the production process without waiting for a long time aftereffect.5. Blackening film is a comprehensive covering film of copper selenide and phosphate, which has good adhesion and better wear resistance than domestic similar products.
6. Perfect matching technology can provide matching products, matching technology and production line design.
Main technical indicators:1, physical and chemical indicatorsThe appearance of this product is blue-green transparent liquid, non-flammable, non-explosive, non-volatile, non-corrosive, safe transportation, long-term storage chemical stability.
2. Corrosion resistance:Referring to the standard WJ535-82 "Technical Conditions for Alkaline Chemical Oxidation of Iron and Steel Parts" promulgated by the Ministry of Weapons Industry, the test results of blackened parts are as follows:(1) The drop test with 3% copper sulfate can reach more than 30 seconds.(2) Soak in 3% neutral sodium chloride solution for 3 hours without rust.
3, wear resistance:Repeated rubbing on the surface of parts with filter paper, the experimenter used medium strength to record the number of rubbing times, more than 20 times of blackening without revealing the bottom is qualified.Specific gravity 1.05 + 0.01PH value 2 ~ 3.Detailed ImagesOther ProductsOur Company
Company is mainly engaged in metal before treatment, electroplating additives, coating products such as research and development and sales, to undertake surface treatment equipment design, manufacture, installation. Existing more than 100 varieties, mainly used in automobiles, motorcycles, home appliances and military product components such as surface treatment. Is domestic production of products, most species involved in surface treatment of one of the most widely in the field of enterprise.
Packing & DeliveryOur most professional packaging
Transport of large trucks to the seaport
And international transport cooperationOur Service
1. Sample order
2. We will reply you for your inquiry in 24 hours.
3. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
FAQ
Q1. What is your terms of packing?A: We pack our products in plastic barrels or bags.Q2. What is your terms of payment?A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance. Q3. What is your terms of delivery?A: EXW, FOB, CFR, CIF, DDU.Q4. How about your delivery time?A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. Q5. Can you produce according to the samples?A: Yes, We can allocate the samples according to the parameters you provide.Q6: How do you make our business long-term and good relationship?A:1. We keep good quality and competitive price to ensure our customers benefit ;2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.