“ShengdingYuan” brand high strength roof rock wool panel is special designed for kinds of flexibility roof, it is collect property of fireproofing, heat preservation, sound insulation together which have excellent resist compression and point resistant load ability, good property of aging resistance and weather resistance. Apply to new building and existing building roof heat insulation.

 Standard Size
Density：140—180kg/ m³
Size（L×W）：1200mm×600mm
Thickness：50—100mm
 Technical Index

product property	SDHB40		SDHB50	SDHB60	SDHB70	Unit	Standard
Compressive strength (10 variant )	≥40		≥50	≥60	≥70	kpa	GB/T25975 EN826
Heat conductivity rate (25℃)	≤0.039					w/(m.k)	GB/T25975 EN13162
Point load(5mm)	≥200	300		500	600	N	EN12430
fireproof property	A1级						GB/T8624
hydrophobic rate	≥99					%	GB/T25975
acidity coefficient rate	≥1.8						GB/T25975
Quality moisture rate	≤1.0					%wt	GB/T25975 ASTMC1104M
Short-term soakage(part in water 24h)	≤0.5					kg/m2	GB/T25975 EN1609
Long-term soakage(part in water 28d)	≤2.0					kg/m2	GB/T25975 EN12087
dimensional stability	≤1.0					%	GB/T25975 EN1604
melting temperature	≥1000					℃
squareness	≤5			≤3		mm/m	GB/T25975 EN824
safety, environmental	Non asbestos, no CFCS and? H CFCS、HFCS

Product Application
High strength roof panel as insulation and bearing layer with the flexible coiled material (such as TPO/PVC/EPDM, etc.), moisture barrier, system fasteners and etc., compose system of roofing insulation system, this structure is widely used in factories, airports, stadiums, warehousing facilities and other steel structure or concrete roofing insulation system.
Roof insulation heat preservation system devided into single rock wool board system and combination of layers rock wool panel heat preservation system. Recommended applications:
1. Desity≥150kg/m³；compressive strength: ≥40kpa; thickness: ≥50mm
2. Desity≥180kg/m³；compressive strength: ≥60kpa; thickness: ≥50mm