T/JXSLXH 004-2024 Sodium Stearate

Scope

Main technical content: Sodium stearate, also known as sodium octanoate, plays multiple roles in the plastics industry, especially in the production process of polyvinyl chloride (PVC). On the one hand, it can be used as an auxiliary heat stabilizer for PVC, as sodium stearate is a surfactant that can surface-treat heat stabilizers and improve their heat stability performance. On the other hand, due to its good lubricity, sodium stearate is often used as a plastic mold release agent in the PVC molding process. In the rubber industry, the uses of sodium stearate are even more extensive. In addition to serving as a lubricant and mold release agent, it can also act as an anti-blocking agent and release agent. However, there are currently no relevant national/industry standards for sodium stearate, and international standards are also in the development stage. To standardize the orderly and healthy development of the industry and promote the improvement of the quality of sodium stearate products, it is necessary to apply for the formulation of a group standard for "Sodium Stearate".

Development Information

Related Standards