Expandable polystyrene General Grade 

Features: Multiple foaming performance -- up to 4 times, full foam and elastic. Foaming performance - no agglomerating, dry and loose foam, good fluidity, high foaming rate, short curing time, save steam. Processing performance - combination price, short heating time, wide range of production, suitable for all kinds of traditional lift, hydraulic press and all kinds of large plate machine Product quality: smooth, bright, good strength, good tightness, especially suitable for large thick parts and light packaging and light weight plate less than 12kg/m³. Preservation - The original grain can be stored for 6 months, and the quality is stable.