4dhcpmingchen
1、Characteristics
1.1: It is a integrator of rust reomoval and rust prevention and cleaning agent, which efficiently integrates such three functions of rust removal, rust prevention, and cleaning into one. It organically integrates the multiple properties of rust removal,passivation, rust prevention, and decontamination into one, with a unique formula, it successfully find the solution to the inherent contradiction between rust removal and rust prevention, enabling it to quickly and effectively remove rust while actively forming a dense protective film on this metal surface,eliminating the problem of rust reoccurring and preventing such as excessive corrosion, hydrogen embrittlement, and corrosion reoccurring soon.
1.2: At the same time, it does not contain strong corrosive and toxic acids such as hydrochloric acid, sulfuric acid, hydrofluoric acid, nitric acid, oxalic acid, and phosphoric acid, does not produce acid mist, and does not contain non-environmental protection components such as petroleum. It does not corrode a variety of metals (including copper, aluminum, magnesium, steel), plastics, and rubber, and can remove dirt on the metal surface along with rust, resulting in a clean surface.
1.3: It does not contain halogens and heavy metals, is environmentally safe, and meets the requirements of RoHS.
1.4: It is in harmony with the human environment, because it does not produce pungent odors, 85% can be self-degraded.
2: Physical and chemical properties
2.1. Appearance: Light yellow transparent liquid.
2.2. Smell: No pungent odor.
2.3. PH: 3.0 ± 0.5.
2.4. Density (@20°C, GB/T35.55): 1.2250-1.3350 g/cm³.
3: Usage Method
Simply use a cotton rag/bristle to wet and wipe, spray, or soak at room temperature. As long as the solution comes into contact with the rust, it can remove the rust. After the rust removal is completed, simply wipe with a simple cotton cloth/paper, without the need to rinse with water again, to achieve the goal of rust removal and rust prevention. At the same time, it truly achieves environmental friendliness to the environment and people.
4: Operation Equipment
Simple operation and convenient use. This product is directly used at normal temperature and normal state, without heating and special equipment, and can adopt various construction techniques such as soaking, brushing, and spraying, without the need for professional personnel.
5: Application Fields
Rust and rust prevention of automotive precision parts such as bearings, gears, and cylinders, machine tools, high-carbon steel, cast iron, etc.
6: Storage Requirements
Sealed packaging, stored in a cool, dry place, avoiding direct sunlight, avoiding contact with strong oxidants and alkaline substances. The shelf life is 12 months from the date of manufacture.