Sandwich Panels

Place of Origin: Yemen Brand Name: Sandwich panels



Al Sharafi group considered as the first manufacture for sandwich panels in Yemen our products distinguished by high quality

Sandwich Panel uses colorcoating steel sheet as surface board, it uses self- extinguishing polystyrene, Polyurethane, crystal cotton and rock cotton as core material, it is over- lightarchitectural board heated and pressed in continuous molding machine withsolidifying glue. It has excellences of small weight (1/ 20 - - 1/ 30 of concreteroof) , heat preservation, heat insulation (its heat conduction coefficient is0. 034W/ mk) , rapid construction speed (operate without humidity and needn'trepeated fitment) , is a new type protection structural material congregatesbearing, heat preservation and water resistance. The product is used to purifyfactory roof, protect and purify product industrial factory, storehouse, refrigeratory; Large- span roof board, adding layer for original building, temporary office, store, market and sentry box.



Technical parameter:



1. Board thickness: 50 mm - - 250 mm



2. Weight: 9. 97kg/ m2 - - 13. 23kg/ m2



3. Heat- conduction coefficient: 0. 063? - - 0. 019?



4. Use temperature: 70? C - - 80? C



5. Oxygen index: ? 26