High compact laminate wall panel

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Testing report of ghysical performance
testing item	technical requirement	testing result	testing method
thermal conductivity (core material/W(m*k)	≤0.040W(m*k)	0.024	GB/T 10297-1998
compressive strength,kpa	≥30kpa	52.7	JG149-2003
water absorption,%	≤424%	415%	JG149-2003
density of the panel (three layers),kg/sqm	≥1.7*100	1.821*100	GB/T 6343-1995
bending resistance under 0.5KN,mm	≤18.3	13.3	GB/T 9341-2000
cementation strength,Mpa	>0.1	0.18	JG149-2003
smog resistance(h)	/	no spot of erosion, no color change	GB 5938-1986
weather resistance(h)	/	no damage on surface,color changes on level 4-5	GB/T 17657-1999
oxygen index, %	>26	26.1	GB/T 2046-1993
horizontal burning of PU	everage burning time ≤90s	77	GB/T 8332-1987
	everage burning area ≤50mm	37	GB/T 8332-1987
wind resistance data,Kpa	/	8	JG149-2003

Insulation performance comparison
testing items	gypsum board	common outer wall	sandwich panel
thermal conductivity	0.5	0.15	0.018
the comparison of thickness	27.8cm	8.34cm	1.0cm

Q: Is the sandwich panel toxic? Now we live with a sandwich board to do the house, listen to friends that sandwich board toxic, is it true?: Sandwich panels are environmentally friendly materials, how many are a bit, no big problem, you can rest assured that use. But I would like to remind is in the color of the steel house, pay attention to the improper use of the kitchen to prevent fire. For the quality of sandwich panels, the world color steel is good to understand the next.

Q: Is the polyurethane sandwich panel and foam board flame retardant?: To see if there is no added flame retardant

Q: I would like to buy some sandwich panels, I do not know where the quality is better?: Aisha Yili's products are good. Quality assurance, you can 30 days unconditional return policy. And the service attitude is also very good. Style is very novel, adequate inventory. There are tens of thousands of models, the product will be weeks on the new,

Q: How to calculate the amount of steel wool sandwich panel: According to the top area.

Q: How do you keep the shower and the regulating valve on the foam sandwich plate? Please enlighten me: It is best to do further reinforcement. But at the same time consider the beauty. If you can make this reinforcement done a little more, then put the control valve installed in the surface of the reinforcement is also possible.

Q: The current market price is how much money a square meter?: Stainless steel rock wool sandwich panels

Q: Would you like to check the flame retardant type of the metal surface rock wool sandwich panel of the activity board room?: Surely, the requirements of the roof rock wool board will be higher, our company to do the roof rock wool board, there are inspection reports.

Q: Sandwich board is 50,75,100,150, color steel thickness, casually one can.: You do not know the thickness of the color plate is not the same as the core material is not the same as the thickness of the core material is not the same as you can say that

Q: Color steel sandwich board surface rust how to do: The surface rust is because the color plate surface paint off the inside of the steel plate caused by oxidation. General this situation waiting for oxidation rust, perforation. Refurbishment is not impossible, but the cost is high. You can try to wash the rust with acid, Brush paint.

Q: Lightweight insulation color steel sandwich board clip what the core: Core material is different, there are foam board, rock wool board and so on

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