pu sandwich panel for wall

polyurethane sandwich panel 1.Fireproof 2.Heat Insulating 3.Density:40kg/cbm 4.ISO9001:2000 ISO14001:2004

pu sandwich panel

Features:

1. Heat and sound insulation. Temperature suitable for PU ranges from -200 centigrade to 150 centigrade.

2. Good chemical resistance, waterproof, anti-corrosion, insect-free etc.

3. Advanced Tech: Automatic rolling machines make the whole process of manufacture effective.

4. Energy conservation, environmental protection, economical, heat insulting, good structure, easy-doing construction

5. Light weight enough to reduce building expense.

6. Time can be saved on a building project due to the simple installation

 

Application:

Steel house, suburban housing, villa, kindergarten, model house for apartment, commercial building, remodeling of old structures, warehouse, steel structure house, workshop, work plant, airport, cold storage, mobile house, etc.

 

Specification:

Surface Texture and Appearance	Small wave, Flat, Embossment, Big rib
Thickness of steel plate	0.5-0.8mm
Heat Insulating Material	PU(Polyurethane)
Unit Weight of Core Material	40KG/m3
Thickness of Core Material	40mm, 50mm, 75mm, 100mm, 150mm,200mm
Effect Width	500-1130mm
Color	Whitegrey, Sliver, Sea Blue, Red, etc
Recommended Coating	PVDF, HDP, SMP, PE
Recommended Plating	Hot-dip galvanized, Al-Zn coated

PUR Technical Index
Test Item	Unit	Measured value	Standard value	Test standard
Denity/Normal temp	Kg/m³	40	≥30	ASTM, D1622,GB6343 GB/T6343-95,JC/T868-2000
Thermal conductivity	W/m·k	≤0.023	≤0.027	ASTM C518, GB10294
Vapor transmission	Ng/Pa·m·s	≤3.34		GB10294-88 GB/T 17146
Water absorption	g/100cm2	≤0.5	≤4	GB/Z228, GB8810-88
Closed cell rate	%	≥97	≥90	GB10799
Compressive Strength	Kpa	≥220	≥150	GB8813
Bending strengths	KN	≥2450	≥1750	GB/T8812
Continuous temp	°C	—185~150
Fireproof rate		B2		GB8624
Vertical burning	(Average Burning Time)	≤7.96	≤30	GB8333
	(Average Burning Height)	≤15	≤250
Deimension stability		≤1%	≤4%	ASTM

 

pu sandwich panel for wall