Yes. Based on customer requirements, they can be categorized into Kemi integrated water-based large die-casting release agents and Kemi integrated oil-based large die-casting release agents. Among these:
Water-based agents are further divided into silicon-containing and silicon-free release agents.
Oil-based agents are also divided into silicon-containing and silicon-free types, with options for electrostatic spraying or non-electrostatic spraying.
Selection depends on specific customer needs:
For applications requiring electrostatic spraying (limited to oil-based micro-spraying), especially where high coating performance and extended mold service life are critical, silicon-free, wax-free oil-based electrostatic spray release agents are recommended.
If excellent spreading performance and rapid film formation are priorities, silicon-containing oil-based integrated large die-casting release agents are preferred.
For customers prioritizing environmental protection (to reduce sewage and exhaust emissions), water-based release agents with micro-spraying are advised. The choice between silicon-containing or silicon-free variants should align with process requirements.
Compared to traditional die-casting release agents, integrated release agents not only provide lubrication and demolding functions but also address unique challenges of large, complex integrated die-casting parts:
Impact on Molten Aluminum Flow: Due to strict filling and solidification requirements for large components, release agents must avoid disrupting molten aluminum flow.
Heat Loss Mitigation: Excessive heat dissipation from spraying can cause rapid solidification of molten aluminum, a key driver for the industry’s shift toward oil-based integrated release agents.
Gas Evolution Control: Vacuum-assisted injection reduces gas entrapment in castings; thus, low gas evolution from release agents is critical to minimize porosity defects, which directly affect production efficiency and costs.
For more information about How to Select an Integrated Large Die-Casting Release Agent? or die-casting auxiliary materials, and if you need customized die-casting release agent, please contact 15021483232 (same as Wechat)
