PU PIR Rock Wool Wall and Roof Sandwich Panel for Cold Room

• After-sales Service: Engineers Guide Installation
• Feature: Environmental, Fireproof, Light Weight, Metal Panel, Heat/Sound Installation&Waterproof
• Fire Rating: as Per Panels′ Type
• Certification: ISO9001
• Customized: Customized
• Effective Width(mm): 920-1120
• Model NO.: 1000
• Length: Max 5.8m for 20gp;11.8m for 40gp/Hq
• Steel Sheets Thickness(mm): 0.3-0.8mm
• Core Material Thickness(mm): 30-250mm
• Steel Sheets Material: PPGI, PPGL, Aluminium
• Core Material: EPS/Polyurethane/Rock Wool/Grass Wool/Quartzite...
• Usage: for Wall and Roof Decoration of Steel Buildings
• Regular Color: White/Blue
• Special Color: as Ral or Customized
• Zinc Coating(G/M2): 60-275
• Transport Package: Seaworthy Packing Standard/as Customer′s Request
• Specification: As per order QTY
• Trademark: Yumi
• Origin: Xiamen
• HS Code: 72104900
• Production Capacity: 100, 000 Square Meter Per Month

Product Description

1,Product description:

Sandwich panel is one structure made of three layers of material: low density core inserted material in between two relatively thin steel skin layers. This sandwich setup allows to achieve excellent mechanical performance at minimal weight. The very high rigidity of a sandwich panel is achieved thanks to interaction of its components under flexural load applied to the panel: core takes the shear loads and creates a distance between the skins which take the in-plane stresses, one skin in tension, the other in compression. General information on sandwich panel structure, different sandwich core types available and the potential with respect to weight savings is available in the following reference.

2,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 Huntsman, WANHUA, etc.





3,Different PU sandwich panels connection types:

1)Roof panels connection:




2)Z shape wall panels connection:





3)Lip shape wall panels connection:



4)Hidden screws type wall panels connection:




4,Product specification:

Application	PU wall sandwich panels	PU roofing sandwich panels
Model/Type	1000/1120	1000
Steel sheets thickness(mm):	0.3-0.8
PU density(kg/m³):	38-45
Effected width(mm):	950/1000	960/1000
PU thickness(mm):	50/75/100/150
Length:	Max 5.8m for 20GP container Max 11.8m for 40GP/HQ container

5,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


6,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.







7,Our packing & loading pic:





8,Service&Support:

Xiamen Yumi New Material Technology 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.