The pre-foaming stage unfolds in specialized steam-heated vessels, where raw EPS beads undergo a controlled metamorphosis. Here’s a step-by-step breakdown of the industrial process:
At the forefront of this evolution is Fushun Daruwin New Materials Co., Ltd., a China-based innovator that has established itself as a technological leader through its portfolio of 18 patents—a mix of invention patents and utility model patents—covering material science, production equipment, and process optimization.
Global supply-demand imbalance, rising energy costs, and strict environmental regulations push up EPS production costs, with the market to maintain a volatile upward trend in 2026.
the market is flooded with EPS raw materials of varying quality, making it crucial for manufacturers, contractors, and buyers to master effective identification methods. This guide integrates practical observation techniques and professional testing standards to help distinguish high-quality EPS raw materials from inferior ones