Low Density Sound Absorbing Thermal Insulation Basalt Rock Wool Board

• Grade: Grade A
• Thickness: 20-1500mm
• Appearance: Panel
• Color: Yellow
• Material: Basalt
• Type: Rock Wool Board
• Model NO.: GANGFENG ROCK WOOL
• Surface Finishing: Glossy
• Edge: Square
• Shape: Square
• Refractory Temperature: 400-800ºC
• Usage: Building, Agricultural, Car
• Density: 50-200kg/M3
• Length: 1200mm
• Width: 600
• Hydrophobicity Rate: 99%
• Fire Protection Grade: Grade a
• Thermal Conductivity: 0.036-0.038 W/M.K
• Acidity Coefficient: More Than 1.8
• Melting Temperature: More Than 1000
• Transport Package: According to Customer Requirements
• Specification: 1200mm*600mm
• Trademark: GangFeng
• Origin: Nanjing, Jiangsu
• Production Capacity: 70tons/Day

Product Description

A.Product Description

 External wall insulation panels are specifically designed for construction external wall insulation thin plastering system.They have higher compressive and tensile strength and stable sizes as well as moisture and humidity resistant.They are compatible with external walls,providing building with various properties of insulation,energy conservation,fire protection and extreme weather protection.
B.Technical Data

Product Performance	GF-WQ1	GF-WQ2	GF-WQ3	Unit	Standard
Compressive Strength	≥40	≥60	≥80	K Pa	EN826
Tensile Strength	≥7.5	≥10	≥15	K Pa	GB/T 149-2003
Thermal Conductivity (25ºC)	≤0.040			W/(m.k)	GB/T 10295
Fire Protection	Incombustible Material A			Level	GB 8624-2007
Acidity Coefficient	≥1.8			-------	GB/T 5408
Moisture Resistance	≥99			%	GB/T 10299
Mass Humidity Absorption	≤1.0			%	GB/T 5480
Moisture Absorption ( 24h)	≤0.5			Kg/m³	GB/T 25975-2010
Moisture Absorption ( 28d)	≤2.0			Kg/m³	GB/T 25975-2010
Size Stability	≤1.0			%	GB/T 8811
Melting temperature	≥ 1000			ºC	DIN4102-17

C.Product Application



D.Transport & package