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:EPS material sandwich board is fire: Can not fire, EPS if the addition of flame retardant can be achieved from the fire self-extinguishing, but there are open fire or burning.

Q:How do the polyurethane sandwich panels be PIR or PUR separately?: PUR and PIR refer to the chemical composition of polyurethane rigid foam. Regardless of PUR or PIR can be used as a core material and a variety of rigid or flexible materials for the surface material through a variety of processing methods from complex.

Q:Paper honeycomb sandwich panels about how much the price: Do not know what you do with, I see you most recently has been consulting honeycomb board problems, I do pp honeycomb board

Q:Color steel plate wall how many meters a general support, corrugated color plate non-sandwich panels: Is there any angle between the top and bottom of the color plate? If not, the two panels at the junction should be set up a support point. If there is, 2-3 sets of color board can be set up to support, depending on the size of the project area average annual wind. We usually set up a 2 support.

Q:Is the foam sandwich board one meter high?: Some we do the highest of 21 meters

Q:The main sheet of glass wool cotton sandwich panels: Glass wool cotton sandwich panel panels made of colored steel plate, stainless steel plate, glass magnesium board three! The price of color steel plate is lower than that of stainless steel plate, so the price of stainless steel glass wool cotton sandwich panel is higher than that of Caigang glass wool cotton sandwich board! Double-sided color steel glass magnesium board as a panel of glass wool cotton sandwich panels need to do hand-made, so the cost of hand-woven glass wool sandwich panels is relatively high!

Q:Build a color steel sandwich panel production plant how much money: The general machine price of 25 million or so, the venue costs plus how much raw materials you need, you can run the general about 100 million, but the funds to return to the fast, can not have too much debt.

Q:What is the foam in the color steel foam sandwich panel?: Commonly used PU, EPS, XPS these three

Q:Whether the rock wool sandwich panel can replace the firewall for fire partition separation: Rock wool sandwich panels are: fire, water and ordinary three, you can buy fire.

Q:So here's the deal, I really need to run the oven cleaner, and I know how much smoke will come out of the oven, and I have a wired smoke alarm directly above the stove (landlord's design not mine). If I cover it with a sandwich bag, will that slow down the chance of it going off or increase the chance? Yes I know to remove the bag directly after the oven cleaner is done for obvious saftey reasons.: Yes, bagging it will prevent tripping the alarm unless it is a tamperproof model. I used to install fire protection systems in hospitals and schools and we would put a baggie with a string attached to each detector so they did not trip from dust and welding smoke during copnstruction operations. Once the job was complete and the building was cleaned up we would walk through and pull off the plastic. Wrap a rubber band around the baggie so it stays snug. You can also avoid the tripping by opening a window near the stove and putting a fan in it as well as turning on the stove exhaust fan if you have one.

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