PU Polyurethane Cold Room/Freezer/Clean Room Sandwich Steel/Stainless Steel Panel

• Customization: Available
• Feature: Environmental, Fireproof, Light Weight, Metal Panel, Heat/Sound Installation&Waterproof
• Fire Rating: 2
• Model NO.: 930/1000/1120
• Certification: ISO9001
• Customized: Non-Customized
• Length: Max 5.8m for 20gp;11.8m for 40gp/Hq
• Steel Sheets Thickness(mm): 0.4-0.7
• PU Thickness(mm): 25/35/40/50/75/100/150/200
• PU Density(Kg/M2): 38-45
• Color: as Ral or Customized
• Usage: for Roof and Wall Decoration of Steel Buildings
• Zinc Coating(G/M2): 60-275
• Transport Package: Seaworthy Packing Standard/as Customer′s Request
• Specification: As per order QTY
• Trademark: HXY
• Origin: Qingdao, China
• HS Code: 72104900
• Production Capacity: 100, 000 Square Meter Per Month

Product Description

PIR Cold Room Sandwich Panels

PU(Polyurethane) is a category of emerging organic polymer material and is refferred to as 'The Fifth Largest Plastic'. It could apply in numerous field, for example, light industry, chemical industry, aerospace industry, ect. If this material applies in construction it will display such advantages below:

-  Heat insulation
-  Waterproof and fireproof
-  Light weight
-  Environment protection- highly recommend by the government
-  Large span and most area saving
-  Durable-more than 30 years
-  Cost-saving

PIR is the kind of PU, and display better performance in heat insulation. It commonly used to cold room, freezer builded. The advantages PIR contain:
- If coating type is selected properly, according to local weather, the PIR panels display outstanding protection againt weather conditions.
- The joint between panels is with good tightness as the seamless with poliyurethane sealing.

Product Specification

Panel effrective width	930/1000/1120 mm
Surface sheets	steel sheets(0.40-0.70 mm) 304 stainless sheet(0.40-0.50 mm) Al-Mg-Mn alloy metal sheet(0.60-0.90 mm)
Panel thickness	30/35/40/50/75/100/150/200/250 mm
Core material denstiy	38-42 KG/m³
Regular colors	white grey, sea blue, white sliver grey ect.
Special colors	As per RAL or Customized(with MOQ)
Coating advice	PE, SMP,HDP, PVDF,ect
Length limitation	max 5.9m for 20FT max 11.95m for 40FT

 

Rib type for choices

 

Steel sheets on surface

We cooperated with the Chinese famous brands, Bluescope, Bap steel, Shougang Group, Guanzhou steel and Yieh Phui. The material from these brands guarantee that the panel customers gain is good quality. Normally the steel standard are China GB Q235. Q345 and Q355. If you need other sreel standards please indicate when making inquiry.

Core material

D.BASF, Huntsman and Wanhua are the companies we cooprater with for PIR and PUR material.

PIR VS PUR

Content	Unit	PIR	PUR
Thermal Conductivity	W/m.k	0.018(25ºC)	≤0/020
Compressive strngth	MPA	0.294	0.265
Water absorption rate	%	<2	≤0.05
Dimensional stability	%	≤0.5	≤1%
Flame retardancy		flame retarant	self-extinguishing
Fire performance		B1-B2	B3
Density	KG/m³	0.035	0.038
Bond strength	MPA		12.4

*If need more data please contact us.

Application Sample


 

Company Certificates

Service&Support

Xiamen Yumi New Meterial Technology Co., Ltd. is a combinational company of industry and trade and is specialize in steel structure products in China. Our products are sold worldwide because of hight quality and competitive price, such as America, South America, Europe, Southeast Asia, Africa. 

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.