paper honeycomb core is a new material which now widely using in packing and furniture and construction to instead of wood and foam. It is light, 100% environment friendly. It is sound insulation. Nowadays the paper honeycomb core widely use in door making. Door stuffing honeycomb is sound insulation, light and lower cost. Now the honeycomb core for door is an trend.TypeHoneycomb core stripEndless honeycomb coreCore diameter10; 14; 18;21mm10; 14; 18;21mmCore side size6; 8; 10;12mm6;8;10;12mmCore paperHigh tension corrugated paperHigh tension corrugated paperCore paper weight( gsm)105gsm; 140gsm105gsm; 140gsmMax core width (before expanding)1600mm1600mmCore thickness8- 60mm8-60mmPacking waysPallet packingPallet packingUsage: door stuffing; honeycomb board core; sandwich wall board core; other furniture board coreRemarks: other paper or paper weight need to customize http://www.honeycomb-machine.com/pid11365241/Paper+honeycomb+core+for+door+stuffing.htm