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:Are thermocol roof insulation boards or thermocole sandwich concrete bricks durable?: I typed in thermocol and this is what it gave me. Hope it helps. polystyrene (p?l'ēstī`rēn), widely used plastic plastic, any organic material with the ability to flow into a desired shape when heat and pressure are applied to it and to retain the shape when they are withdrawn. Polystyrene is a colorless, transparent thermoplastic that softens slightly above 100°C; (212°F;) and becomes a viscous liquid at around 185°C; (365°F;). It is resistant to acids, alkalies, oils, and alcohols. It is produced either as a solid or as a foamed plastic marketed under the trade name Styrofoam. Its many uses include electrical and thermal insulation, translucent window panels, storage-battery cases, and toilet articles

Q:in a sandwich panels is there a formula to calculate the amount of foam in the square meter?: V =1*t where t is the thickness of the foam in meters.

Q:The foam sandwich panels of the insulated chicken coop are burned! How to do hollowing out?: Magnesium cement curing to release a high heat, generally in the 1000 ~ 1350J / gMgO, and the heat release rate is very fast, the highest reaction system center temperature up to 150 degrees Celsius. Ordinary Portland cement hydration heat is only 300 ~ 400J / g, can be seen magnesite cement is the ordinary cement hydration heat 3 to 4 times. As can be seen from the above data, especially in the summer high temperature production, must strictly control the magnesite cement curing process. At present in Hebei Wen'an, Cangzhou area, in order to save production space, usually finished a board, and then according to this board for the operating platform in the above do 3 to 5, we all know, thermal conductivity of foam material is poor, and Ling Magnesium cement curing is a fast high heat process, so the production often encountered due to exotherm is too high and burned foam board situation, that is, "burn board" "hollowing" phenomenon.

Q:50mm thick roof color steel sandwich board price is generally how much money a m2?: 50mm thick roof sandwich board is generally 65 yuan per square main to see how thick you want the steel plate

Q:Aluminum magnesium manganese composite sandwich panel 90 degrees right angle how to fold: Certainly the aluminum magnesium manganese plate light, the proportion of aluminum magnesium manganese plate is 4.71, the proportion of color steel plate is 7.85.

Q:What is the difference between a rock wool sandwich panel, an EPS sandwich panel and a polyurethane sandwich panel?: 1, different fire rating: Yanmian sandwich panels for the A-level, EPS for the B3-class, polyurethane B1 level. 2, different insulation properties: the three polyurethane sandwich panels the best. 3, waterproof performance is different: the three polyurethane and EPS better than rock wool. 4, the density is different: rock wool bulk density is generally 120KG / cubic meter, EPS is generally 16, polyurethane is generally 40. All in all, the overall performance of polyurethane sandwich panels for the best, is the best choice for steel structure enclosure!

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:What is the rigid polyurethane sandwich panel: This is a Caigang sandwich panel, can be used as a roof structure of the roof and wall panels, with a large stiffness, than the pressure plate stiffness, thermal performance is also very good, and the polyurethane sandwich panel fire Performance is also good

Q:What is the name of the glue used in the color steel composite board: Color steel sandwich board A / B plastic, color steel composite board A / B plastic, EPS color steel sandwich board plastic, polyurethane PU plastic, Caigang sandwich board adhesive, Caigang sandwich board adhesive

Q:What are the varieties of foam sandwich panels? what is the price?: Insulation and insulation The composite board commonly used insulation materials are: rock wool, glass fiber cotton, polystyrene, polyurethane, thermal conductivity is low, with good insulation effect. High strength with high strength steel as the substrate (tensile strength of 5600kg / cm) coupled with the most advanced design and roll forming, with excellent structural characteristics.

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