homchek 10mm 21.53sqft 40inch x 80inch automotive heat shield mat sound deadener mat noise & dampening heat insulation mat application for car hood dynamat ceiling door homchek <p>material: aluminum foil </p> <p>recommended install temperature: -10°c ~ +60°c </p> <p>resistance temperature range: -40°c ~ +149°c </p> <p>waterproof & fire resistant: yes </p> <p>thickness: 10mm/0.39"(appr.) </p> <p>size: (l)x(w)200x100cm (appr.) 21.53 sq ft </p> <p><br></p> <p>features </p> <p>brand new </p> <p>can make the heat of the engine evenly distributed to avoid overheating the lid. </p> <p>keeps your interior cooler in the summer and warmer in the winter. </p> <p>effectively blocks 97% of radiant heat transfer. </p> <p>reduces unwanted sound and most vibrations. </p> <p><br></p> <p>installation: </p> <p>remove the door panels </p> <p>install the screws back in original place, it will easy be found when you mount, avoiding holes be covered </p> <p>with roller tools will make insulation materials and sheet metal firm fit, and play best adhesive,damping performance </p> <p>according to the effect you want choose construction program, only single soundproof/damping plate or single heat & noise insulation cotton or both them. </p> <p><br></p> <p>installation notices: </p> <p>please clean the surface you want to paste. </p> <p>make insulation materials and sheet metal firm fit, and play best adhesive, damping performance </p> <p>appropriate use of adhesive tape will strengthen connections effect </p> <p>paste aluminum soundproof/damping plate,you could heat with a hair dryer to make it soft, then compacted by hand. </p> <p>if the room temperature is below 5 degrees celsius, first with sun lamp heating it until soft. then remove the wax paper and paste it </p> <p>a successful installation process is best not to repeat tear paste, paste effect won't be damaged </p> <p><br></p> <p>notice: </p> <p>please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. </p>