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.
Material introduction:
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·BA SF, Huntsman, WANHUA, etc.
PU sandwich panels model type introduction:
1) Roof panels:
3 ribs concealed joint roof panels:
4 ribs overlapping joint roof panels:
2) Wall panels:
Concealed joint wall panels with or without 10/20mm decorative seam:
| Effective width |
400~1000 mm |
| Panel thickness |
30, 35, 40, 50, 60, 75,100, 150, 200 mm |
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| Surface sheets |
PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets/ Stainless steel/ Aluminum foils/ PVC sheet |
| Steel thickness |
0.40 - 0.75 mm |
| Aluminum sheets/ Al-Mg-Mn alloy metal sheets |
0.70 - 1.20 mm |
| Stainless steel |
0.40 - 0.60 mm |
| Regular panel color |
White grey, Sea blue, Sliver grey, Dk grey, Iron grey |
| Coating type choice |
PE/ PVDF/ HDP/ SMP, etc. |
| Available length |
20FT container: ≤ 5.95m
40FT container: ≤ 11.95m |
Tongue & groove joint wall panels for cold room or steel buildings:
| Effective width |
920,1000,1120 mm |
| Panel thickness |
30, 35, 40, 50, 60, 75,100, 150, 200 mm |
| |
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| Surface sheets |
PPGI/ PPGL/ Aluminum sheets/ Al-Mg-Mn alloy metal sheets/ Stainless steel/ Aluminum foils/ PVC sheet |
| Steel thickness |
0.40 - 0.75 mm |
| Aluminum sheets/ Al-Mg-Mn alloy metal sheets |
0.70 - 1.20 mm |
| Stainless steel |
0.40 - 0.60 mm |
| Regular panel color |
White grey, Sea blue, Sliver grey, Dk grey, Iron grey |
| Coating type choice |
PE/ PVDF/ HDP/ SMP, etc. |
| Available length |
20FT container: ≤ 5.95m
40FT container: ≤ 11.95m |
Product advantages:
1) Heat insulation
2) Durable-more than 30 years
3) Good quality- ISO 9001:2000
4) Waterproof and fireproof
5) Light weight
6) Cost-saving-the lowest price of sanwich panel
7) Environment protection- highly recommend by the government
8) Large span and most area saving
Panel ribs for your choices:
There are 4 types of panel surface profiled for your choices.Flat type, Micro ribs, Profiled ribs, Wide ribs.
☆ Wide ribs,is also called Trapeze,or linear;
☆ Micro ribs is also called micro profiling,or corrugated ribs;
☆ Profiled ribs is also known as V-shaped trapeze,or grooved ribs;
☆ Flat type is know as pure flat,or no profiling, or smooth profile ,too.
Product Application:
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.
Our packing & loading pic:
Seaworthy packing standards:
PVC on both sides to protect the roof panel surfaces;
Packed with kraft paper to protect the panel ends;
Put EPS foam on the each space to keep the panels from squeezing each other.
If you have special requirement,please feel free to discuss with us.This is to make us improved,and protect your goods well.
Service&Support:
Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.
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