Wholesale Discount Insulated Metal Roofing Sheets - Polyurethane sandwich panel Wall sandwich panel – BoYuan

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Wholesale Discount Insulated Metal Roofing Sheets - Polyurethane sandwich panel Wall sandwich panel – BoYuan Detail:

Advantages of PU Sandwich Wall Panel

(1) Effective insulation thermal conductivity coefficient of the rigid polyurethane(PU) foam can be 0.018-0.024 w/(m*k).
(2) Excellent corrosion and weather resistance
(3) Moisture proof and waterproof
(4) Anti freeze-thaw and sound absorption
(5) Energy efficiency and cost saving
(6）Fireproof and high-temperature resistance

wall system

Type	PU sandwich panel/polyurethane sandwich panel
Core	polyurethane
Density	40-45kg/m3
Surface material	color steel sheet/aluminum foil
Steel thickness	0.4-0.8mm
Core thickness	40/50/75/90/100/120/150/200mm
Length	1-11.8m
Effective Width	1000mm
Fire Rating	Great B
Color	Any Ral color
Surface Appearance	seamless-wave/slitwidth-wave/concave-wave/Flat/Embossed/Other
Usage	It is suitable for the various roofs and walls referring to the large-size factory buildings, storage, exhibition halls, gymnasiums, freezing stores, purification workshops, etc, which features temp-keeping, heat insulation, weight-bearing,weatherproof with the rich colorfulness and good appearance..

Definition of PU sandwich panels

Polyurethane Sandwich Panel also called PU Sandwich Panel, the top & bottom sheet of this panel is Galvanized & Pre-painted steel sheets,and core material is 5 components Polyurethane glue, it is formed by heating, foaming & laminating. Polyurethane is the best material for heat and sound insulation. It can reduce the heat transmission caused by difference in the internal and external temperature, and get to maximum efficiency of freezing and refrigeration systems. It is a new type of heat insulation material for lower construction cost.Panels are in multiple varieties and specifications to meet the need of various sites and projects.

Polyurethane sandwich panel Roof sandwich panel

Material instruction

1)Suface sheet:
Usually the surface sheet of PUR or PIR sandwich panels is PPGI or PPGL steel color coated sheets.PPGI is prepainted galvanized coated steel and PPGL is prepainted Al-Zn coated steel.For coating type,you could choose PE, PVDF, HDP, SMP,ect.Our strategic cooperation brands are Bluescope, Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel,Xinyu steel,etc.

2)Polyurethane core material:Our polyurethane core material strategic cooperation brands are D·BASF, Huntsman, WANHUA, etc.

Features

Pre engineered for precision and simple construction.
Pre painted galvanized sheets.
Sandwich panels are extremely light weight
High structural rigidity and reliability.
Prefab Sandwich panel of various heights available
Heat, Sound and water insulated.
Fire and impact resistant.
Energy efficient.
Low energy consuming.

Polyurethane sandwich panel Roof sandwich panel

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As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Wholesale Discount Insulated Metal Roofing Sheets - Polyurethane sandwich panel Wall sandwich panel – BoYuan , The product will supply to all over the world, such as: Russia, Maldives, Ukraine, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.

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