PATIKIL Garage Door Insulation, 47" x6.5Ft Aluminum Reflective Bubble Foil Roll Window Thermal Foam Film Summer Heat Sun Blocker for RV Attic Car Roof House

• Size: You will receive 1 roll of reflective bubble insulation roll, measuring 47 in x 6.5 Ft/120cm x 2Meter(W*L), 2mm thick, enough length can be used for a long time.
• Energy Saving: Reflective aluminum foil is composed of upper and lower aluminum foil and a single layer of polyethylene bubbles in the middle. The surface aluminum film can directly reflect rays and heat, and the bottom aluminum blocks residual heat. It has double-layer protection and a better heat insulation effect. It can be insulated cold air to create a hot winter and block heat to create cooler summers, thus saving your electricity bill.
• More Than 80% Thermal Insulation: Double-layer bubble reflective film has a thermal insulation effect of more than 80% and a thermal conductivity of 0.032-0.036W/m.K. After using this insulation film in winter, the indoor temperature can be 5-8 degrees higher than the outdoor temperature, effectively keeping warm. and in summer, the indoor temperature can be effectively reduced by about 10 degrees.Working temperatures ranging from -40°C to 80°C, can be used in any weather and all year round.
• Easy To Use: Just make sure the surface you want to stick is dry and smooth, cut the tape to the size or shape you need, then stick it smoothly to the target surface, and use the scraper to remove air bubbles. Please kindly note that for the convenience of transportation, the item will come in folded packaging, which will not affect its use.
• Application: Bubble reflective foil is used for thermal insulation, keeping the room warm/cool, such as window insulation, and indoor insulation in winter, can be used on window, campers, walls, pipes, attics, sheds, garage doors, panels, Rooftop, RVs and commercial buildings etc.

Size The bubble reflective foil insulation measures about 16 inches x 25 feet, and consists of an aluminum foil layer, an intermediate insulation layer, and a strong adhesive, which blocks a lot of radiant heat. Easy to use, make sure the surface to be pasted is dry and smooth, cut the tape to the size or shape you need, and then attach it smoothly to the target surface, remove air bubbles with a squeegee. 3mm Thick Insulation Roll The reflective aluminum foil is made of double-sided aluminum foil and bubbles. 3mm thick reflective bubble aluminum foil, has good reflective properties, which can reflect most of the heat and effectively reduce heat conduction, sun shading, heat insulation and preservation, humidity insulation, moisture-proof, sound insulation, and sealing, lightweight, and durable for long-term use. Achieve More Than 85% Heat Insulation Double-layer bubble reflective foil, the heat insulation effect reaches more than 85%. The surface is made of an aluminum film insulation layer with a 99% heat blocking rate, nano air bag middle layer to form buffer heat convection, and the bottom layer consists of round aluminum film insulation with secondary heat reflection. Effective Insulation in keeping rooms cool/warm. Double-layer Bubble Thermal Insulation Thermal conductivity: 0.032-0.036W/m.K. Reflectivity: 97%-99%; Working temperature: -40℃-80℃. The aluminum bubble foil insulation could be used for the whole year. Heat insulation and reduce the loss of cool in summer. Reduce heat loss of the radiator to increase thermal efficiency. Application The bubble reflective foil is used for heat insulation, keep rooms cool/warm, such as summer window insulation for blocking sunlight, winter for indoor insulation, and roofs, window, walls, pipes, holding tanks attics, campers, cabin, garage doors, panels, RVs, and buildings insulation.