I. Description Heming IPA cleaning agent is a weaker cleaning solvent-based cleaning agents, which remove the rosin residue, grease, dirt and other capabilities in general, widely used in electronics, hardware, machinery, printing industries. Its clean slower, moderate evaporation rate, is an ideal environmentally friendly cleaning agents. Second, the characteristics? This is suitable for scrubbing, mechanical cleaning, in order to effectively play its performance. ? Cleaning temperature can be cleaned at room temperature, can also be heated using appropriate cleaning, but cleaning temperature should not exceed 50 ℃. ? Cleaning time should be based on the specific circumstances, the best general electronics cleaning time is not more than two minutes. ? Due to the volatile medium speed, usually after PCB washing and drying time is about tens of seconds to 2 minutes. ? After repeated use of cleaning agents, cleaning ability will decline, use should pay attention to timely replacement. Third, the physical and chemical properties of organic solvent-based classification Appearance colorless transparent liquid specific gravity of 0.786 ± 0.005 boiling range 82 ℃ acid number of halogen-free Fourth, security and preventive measures? This product is flammable, please stay away from ignition sources and associated oxidative prohibited operation thereof. ? Sealed storage and avoid direct sunlight and high temperature environments. ? Operating spaces should have ventilation equipment to maintain a constant concentration in workplace air present within the allowable amount of range. ? The agent operation should wear gloves to avoid prolonged contact with skin and if accidentally touching your eyes, rinse with plenty of water and seek medical advice as soon as possible. ? The agent can not be swallowed, do not store in the scope of the reach of children may be. V. Packing conventional packaging: plastic buckets, 20L / barrel