Industrial grade ethyl acetate solvent, high-purity low moisture coating ink cleaning agent

Description :

  Ethyl acetate is a colorless and transparent flammable liquid with a fruity aroma, belonging to the low toxicity category of organic solvents. It mainly solves the demand for fast evaporation, good solubility, and low residual solvents in industries such as coatings, inks, adhesives, etc. Under typical operating conditions, ethyl acetate is widely used for the dissolution of resins such as nitrocellulose, ethylcellulose, and chlorinated rubber, as well as as as an extractant for synthetic fragrances and pharmaceutical intermediates. Its boiling point is low, the volatilization rate is fast, and it can effectively shorten the drying time and improve production efficiency. As an important chemical raw material, ethyl acetate plays an indispensable role in the field of fine chemicals, suitable for production processes that require high solvent purity and stability.

  The core specifications of this product typically include purity ≥ 99.5%, moisture content ≤ 0.2%, acidity (calculated as acetic acid) ≤ 0.01%, and chromaticity (platinum cobalt grade) ≤ 10. The execution standards are mostly GB/T 3728-2007 "Ethyl Acetate for Industrial Use" or related enterprise high standards. Advanced esterification reaction and distillation technology are adopted in the process to ensure extremely low impurity content and pure odor. The packaging is commonly done in 180kg galvanized iron drums or ISO Tank containers in bulk, making it easy to store and transport. When storing, it should be sealed and stored in a cool and ventilated place, away from sources of fire and oxidants, and the temperature should not exceed 30 ℃. The product undergoes strict gas chromatography analysis and testing to ensure stable quality between batches, meeting the stringent requirements for solvent consistency in downstream high-end applications.

  When selecting, it is necessary to clarify the specific application scenarios. If used for high-end paints, printing inks, or electronic cleaning, it is recommended to choose refined grade ethyl acetate with a purity of ≥ 99.8% to avoid impurities affecting glossiness or conductivity; If used for ordinary adhesives or rough extraction, industrial grade (purity ≥ 99.5%) can meet the demand and have better cost. It should be noted that ethyl acetate has a certain degree of miscibility with water. If the system is sensitive to moisture, it is necessary to confirm the supplier's moisture control indicators. Compared with butyl acetate, ethyl acetate evaporates faster and is suitable for fast drying formulations; Compared to acetone, it has lower toxicity and better solubility in certain resins. Before procurement, the latest batch quality inspection form (COA) should be requested to verify whether the key indicators meet the process requirements.

  During use, attention should be paid to fire and explosion prevention, and the workplace should be equipped with good ventilation facilities and anti-static devices. Operators should wear protective gloves, goggles, and gas masks to avoid inhaling vapors or coming into contact with the skin. If a leak occurs, the fire source should be immediately cut off, and sand or inert absorbent materials should be used to absorb it. It is strictly prohibited to discharge it directly into the sewer. In daily maintenance, regularly check the sealing of the storage tank and the working status of the breathing valve to prevent moisture absorption or volatilization loss. Common malfunctions such as solvent turbidity are often caused by excessive moisture or impurity contamination, and require re distillation or replacement with new materials. Waste ethyl acetate should be disposed of in accordance with hazardous waste regulations and handed over to qualified units for recycling and disposal to ensure environmental compliance.

AfterSalesService :