Premium PU Sandwich Panels for Cold Storage Rooms & Freezing Solutions (PU Panel)

• Customization: Available
• After-sales Service: 1years
• Feature: Environmental, Fireproof, Metal Panel
• Fire Rating: 4
• Certification: ISO9001
• Customized: Customized
• Application: Roof
• Thickness of Sandwich Material: 75mm
• Transport Package: Seaworthy Packing
• Specification: 100*950*11800mm
• Trademark: STW
• Origin: China
• HS Code: 3921110000
• Production Capacity: 10000/Day

Product Description

950 EPS Polystyrene / Rock Wool/ EPS Sandwich Panel Used for Wall and Roof Building Material
 

Specification and Technical Information  (Flat /Corrugated sandwich panel)
Core material	Upper and lower layer Middle	Color steel sheet PU/EPS/ROCK WOOL
	Core density	35-45kg/m^3
	Cell closed percentage	more than 92%, elimates the possibbility of leakge
	Thermal conductivity	less than 0.025w/m.k
Metal Sheet	Prepainted Galvanized/Galvalume/Aluminum sheet
	Thickness	0.4-0.8MM
	Top coating	18-25um
	Length	less than 11.8m
	Effect width	950mm/970mm
	Wall panel thickness	40mm, 50mm, 60mm, 75mm, 100mm
Anti-fire	Grade B1 of GB8624, safe.
Use	various roofs and walls referring to the large size factory buildings, storages,exhibition halls, gymnasiums etc.
MOQ	20'GP
Payment terms	T/T,L/C,O/A,DP

EPS/PU/ROCK WOOL sandwich panels main features:

1. Light weith: only 1/30 of the brick.
2. Heat insulation
3. High strength, can act as the roof and wall enclose syetem.
4. Various colors to choose, no need for the surface decoretion.
5. Steel internal liner: for strengh
6. Chemical foaming insulation: for superior performation
7. Fully protected outer skin metal: for long life
8. Fully tile joints: no voids
9. CFC-free from foam insulation materials
10. Temperatures control: to save energy and reduce the effects of the condensation to the roofs and walls
11. Acoustic performance: provide reductions in sound transmission and, if required, increase sound absorption capabilities.
12. Fire proof: polyurethane sandwich panel with the fire proof grade of B1.

Patethickness (mm)	Hiat transfer coefficient k/m2hic	Alerage souna insulation factou r(db)	Plate weight kg/m	LOADP=KN/M2 P=0.5  1.0   1.5  2.0   2.5
50	0.57	20.0	11.72	L=3.5  2.6    1.8  1.3   1.1
70	0.38	21.5	12.12	L=4.2  3.2    2.6   2.0  1.7
100	0.28	23.0	12.53	L=4.8  3.6    2.8   2.5  2.3
150	0.19	24.5	13.33	L=6.0  4.5    3.6   3.0  2.8
200	0.14	25.5	14.13	L=7.0  5.3    4.2   3.5  3.0

Frequently Asked Questions (FAQ):

Q1. Are you a factory or a trading company?
We are professional factory with ISO,CE standard,OEM service is welcome.

Q2. What's your delivery time?
Salesman will confirm the time accordingly, large order should communicate with order management department in advance. Normally,
delivery time is 5-15 days after receive deposit. Large order delivery time should be arranged separately.

Q3. How to control the quality of your product?
a) Quality of the design: think about possible problems in advance and provide a high quality design solution.
b) Quality of the raw material: choose the qualified raw material
c) Quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.

Q4.what is the length can you offer?
The sandwich panel is transported by 20'GP or 40'HQ. So in order to take good advantage of container space, we suggest the length no more than 11.8 M.

Q5.How long time your paint will last?
The durable time will be different in different zinc, paint coating. Also different environment has different effect on the
durable time.

Q6.What is PE coating?
PE is most widely-used painting in the color coated steel coils. It is characterized by good overall performance, and high
economic as well.

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