Lead based Compound Stabilizer Lead based composite stabilizer is a commonly used additive widely used in the plastic processing industry. It can improve the thermal stability and mechanical properties of plastics, and extend the service life of products.Lead based composite stabilizers are composed of lead salts and organic acid salts, with lead salts being the main stabilizer component. Lead salts can react with chlorides or acidic substances in plastics to form stable compounds. This compound can absorb and neutralize acidic substances in plastics, preventing their decomposition and production of harmful gases. At the same time, lead salts can also absorb and disperse heat energy in plastics, improving the thermal stability of plastics. Organic acid salts are auxiliary components of lead based composite stabilizers, which can enhance the stability of lead salts and reduce their toxicity. Organic acid salts can form more stable compounds with lead salts, thereby improving the effectiveness of stabilizers. At the same time, organic acid salts can also reduce the solubility of lead salts and reduce the risk of their release into the environment. Lead Based Compound Stabilizer,Lead Based Pvc Compound Stabilizer,Pvc stabilizer,Pvc Heat Stabilizer Hebei Xiongfa New materials Technology Development Co.,LTD , https://www.xiongfa-tech.com
The Ministry of Environmental Protection announced the 8th, 53rd, and 77th batches of new motor vehicles and engines that meet the state-approved emission limits for the fourth phase of the national motor vehicle emission standard. Among them, Beiqi Futian, Sany Automobile, and other large automobile companies include urban passenger cars and cranes.
According to the Ministry of Environmental Protection's website, the Ministry of Environmental Protection has verified that the Ministry of Environmental Protection complies with the "Limits and Measurement Methods for Light Vehicle Pollutants Emissions (China III, IV Phase)" (GB18352.3-2005), "Compression Ignition for Vehicles, and Gas Limits and Measurement Methods for Exhaust Emissions of Fuel-ignited Engines and Vehicles (China III, IV, V Stages) (GB17691-2005), Limits and Measurement Methods for Motorcycle Pollutants Emissions (Conditions of Working Conditions, China) Stage III) (GB14622-2007) Stage III emission limits, Lots 77, Phase IV emission limits, Lot 53 and Phase V emission limits, Phase 8 motor and engine manufacturers, products, and Its pollutant control device issued an announcement.