Manufacturer Insulated Polyurethane Board Color Stone Sandwich Panel Wall For Cold Room

Manufacturer Insulated Polyurethane Board Color Stone Sandwich Panel Wall For Cold Room Application PU Sandwich panel (Polyurethane sandwiched panel )is composed of 2 layers of weather-proof colored steel sheets and jetted the hard forms of polyurethane between 2 layers which feature fireproof materials. It is suitable for the various roofs and walls referring to the large-size factory buildings, storages, exhibition halls, gymnasiums, freezing stores, purifications workshops, etc, which features temp-keeping, heat insulation, weight-bearing, weatherproof with the rich colorfulness and good appearance.   Features High strength, wear resistant, oil resistant, shock absorption, heat preservation effect is good.

Type	Polyurethane(pu)Sandwich Panels
Panel Material	Painted steel sheet,stainless steel sheet,or other.
Place of Origin	China
Density	40-42kg/m3
Length	Customize
Effective Width	1000mm
Core thickness	50mm,75mm,100mm,150mm,200mm
Features	soundproof, fireproof, waterproof
Certificates	CE, ISO14001, ISO9001,
Color	White, Grey, Sliver, Sea Blue, Red, etc. as required
Lifetime	20-30 years
Fire proof rate	B1
Usage	Vatious roofs and walls referring to the large size factory Building,storages,exhibition halls,gymnasiums,etc.

Produce Advantage 1. Heat insulation pu sandwich panel (the abbreviation of Polyurethane is PU sandwich panel) have characteristics of high load intensity, small water-absorptive, and the stability in either low temperature or the high temperature is good, the service life is long, thermal insulation performance is outstanding and so on. 2. Good supporting, heat resistant, sound-insulated, sound absorption, light quality, non-toxic, odorless, green environmental protection. 3. PU freezer sandwich panels can cementation with the steel plates, the cements, the fiberboards, the bricks and many kinds of materials very strongly, in usual situation, it would not fall off and still strengthen its thermal insulation and waterproofing effects. 4. The unique produce foaming craft made the products have exquisite and even abscesses, the Thermal conductivity is low, the size stability is good, is very suitable for both of the low pressure and the high pressure construction.  

Product name	Polyurethane (PU) Sandwich Board
Thickness	upper layer	0.5-0.8mm
	core material	75mm, 100mm, 120mm,150mm
	bottom layer	0.5-0.8mm
Effective Width	standard	960mm
	other	can be customized
Length	can be customized, less than 12m
Density	38-40kg/m3
Weight	up to model
Color	any (generally white, blue, red, grey,)
Temp tolerance	-120-90℃
Fire resistance level	A2 (incombustible)
Surface profile	flat,corrugated,big rib, small wave
Compression bearing	≥0.2Mpa
Material	upper layer	PPGI (prepainted galvanised steel) color steel sheet
	inner layer	PU foam (injected, not glued)
	bottom layer	PPGI (prepainted galvanised steel) color steel sheet
Parts	Eccentric hook used for connection of panel
	Film covering for protecting the surface layer
Heat transfer coefficient	0.019 W/M*K
Characteristics	heat insulation energy-saving	100mm width can keep temp at 0℃ (suit for fresh keeping)
		150mm width can keep temp at -18℃ (suit for cold storage)
		200mm width can keep temp at -38℃ (suit for freezing)
	water resistance and sound proof
	weather proofing
	fire retardant level:B
	high strength and bending resistance
	easy quick installation and dismantling,labour cost saving
	light weight compared to traditional stone or plaster panel
	safe and green,good appearance,without formaldehyde
	Lifespan	can reach 15-20 years
Usage	Can be used for wall,roof,floor and partition of cold storage, mobile house, suburban housing, suburban housing,industrial plants, warehouses, supermarkets, hospitals, stadiums, activities room,clean workshop and reconstruction residence, villa, kindergarten, commercial building, remodeling of old structures, heat insulation fire places, airport, etc.