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.
|Density||38-47kg/m3||Interior steel thickness||0.3-1.0mm|
|The thermal conductivity||0.019-0.023W/M.K||Core material thickness||20-200mm|
|Moisture permeability coefficient||≤3.34Ng/Pa/m.s||Length||≤ 11.8m(to easy shipment by 40HQ)|
|Water absorption||≤0.5g/100cm2||Effective width||Wall panel:925mm,|
|Enclosed rate||≥97%||Wall panel grace finish||Embossment,small wave,big rib,flat finish,"T"ribs|
|The compression strength||≥220KPa||Exterior Steel thickness||0.3-1.0mm|
|The bending strength||≥2450KN/m2||Application temperature||-50ºC-150ºC|
|Oxygen index||≥30||Dimensional stability||≤1%|
1. Low thermal conductivity, 0.022-0.03w/m.k, fire rating B1. It is the best thermal insulation material at present.
2. The board is beautiful and easy to install
3. Low temperature resistance: it can keep its physical and chemical properties for a long time in the range of - 500C to - 1000C.
4. Good solvent resistance, weak acid and alkali resistance.
5. Low water absorption and high pore closure.
6. Good adhesiveness, which can be well bonded with most materials to make composite materials.
Widely used in prefabricated building ,steel tructure house ,warehouse,workshop ,commercial building,indoor partitions.
1. Customized design is available OEM ODM are welcome.
2.Special discount can be offered with large quantity.
3.Reply your enquiry in 24 working hours.
4.Expericenced staffs will answer all your questions in professional and fluent English.
5.Exclusive unique solution can be proof provided by our well- trand and professional engineers.
We use excellent packing to protect goods safety to arrive to your hands, usually include Pearl
cotton, Carton/Wooden Box.
1.We advise you use International express like DHL /TNT /FedEx /UPS /EMS to carry sample order,
and bulk order use AIR transport or by sea.
2.We have professional freight forwarder in International express, AIR transport and sea transport
ation, will help customer efficiently save shipping cost/shipping time/safety shipping, then send
goods to you.
3.Shipping ways always according to your needs, we will have detailed communicate with custm-
er before delivery, we will send you tracking information and pay attention to the transportion
from goods leave factory until arrive to your appoint address.
1.Many payment method for choice: Bank transfer, L/C, Paypal, Western union etc.
2.Sample order: 100% payment before goods production.
3.Bulk order: 30% Deposit In advance, 70% balance Before Delivery.