It acquired American UL(UL94HF-1) Standard, Flame Retardant Standard as self -extinguishing, environmentally intimate, future-oriented EPS suitable for insulation plate panel and shock-absorbing packing material that has a blowing agent content below 5% and good expansion ratio & rate.

Class- ification	Grade	MainBead Size (mm)	Application				Recommend- able Density (g/l)	Foreign Approval
Class- ification	Grade	MainBead Size (mm)	Insulation Board	Large Parts Packaging & Insulation Board	Medium Parts Packaging & Insulation Board	Small Parts Packaging & Insulation Board	Recommend- able Density (g/l)	Foreign Approval
Special-Grade LPT	SE-160LL	1.18~1.60					15~20	UL-94HF
	SE-200LL	0.90~1.18					18~25
	SE-250LL	0.68~0.90					20~30
	SE-300LL	0.50~0.68					25~40

※ These typical property values are intended to serve as guidelines, not to be construed as guaranteed specifications.