The product consists of two layers of aluminum foil with plastic bubble laminated between the aluminum foil, provides excellent insulation: Reflects up to 97% of radiant energy in addition to resisting other types of heat transfer from conduction, convection and radiation.
The two side aluminum foil forms an effective barrier against moisture, air currents and vapors. It is an economical solution for a wide range of industrial, manufacturing and consumer applications.
| Main Material | Pure Aluminium Foil / Metalised PET Film & Polythylene Air Bubble |
| Material Structure | Alu + (Single/Double) PE Bubble + Alu |
| Other Material Structures |
MPET + (Single/Double) PE Bubble MPET + (Single/Double) PE Bubble + MPET Alu + (Single/Double) PE Bubble Alu + (Single/Double) PE Bubble + Alu Alu + Woven + (Single/Double) PE Bubble + Alu Alu + Woven + (Single/Double) PE Bubble + Woven + Alu Alu + Woven + (Single/Double) PE Bubble + Alu + Anti-glare Coating Alu + (Single/Double) PE Bubble + Woven + Alu + Anti-glare Coating |
| Air Bubble Size | φ: 10mm, H: 2.5mm; φ: 10mm, H: 4mm; φ: 10mm, H: 6mm; φ: 20mm, H: 7mm; φ: 25mm, H: 8mm; φ: 25mm, H: 10mm |
| MPET/Al Foil Thickness | 12 micron / 7 micron |
| Total Thickness | 2mm - 10mm |
| Reflectivity | 96% ~ 97% |
| Emissivity | 0.03 - 0.04 COEF |
| Weight | 200 - 500 gsm |
| Water Vapour Transmission | 0.012 g/m²·kpa |
| Fire Rating | Class A (Flammability Index) |
| Temperature Range | From -50°C To 80°C |
| Pliability | No Cracking |
| Security | Non-toxicity, Non-corrosiveness |
| Standard Roll Size | 1.2M * 40M/Roll, 1.2M * 30M/Roll, Customized |






The aluminium foil plays the role of reflecting radiation heat from sunshine with reflectivity of 96-97%. And the bubble has the function of trapping air so as to stop convection heat. In response to customer's flame retardant requirement, our bubble can be made fireproof so that this product will not easily catch fire and will not encourage fire when fire hazard happens. Our product has passed AWTA's test in thermal conductivity and fireproof performance.

Main material we can do is pure aluminum foil (both one layer or double layers), or metallized PET film with closed cell EPE, XPE or Woven materials inside. These combinations of various materials make effective heat thermal insulation, save water and electric costs, and promote thermal insulation innovation.

A new kind of heat thermal insulation material: soft, light, and easy to install. Features low thermal conductivity, high R-Value & reflectivity, dust-free, non-toxic, and no pungent smell, making it environmental and safe for workers.

Multilayer composite material of aluminum foil for both internal and external surfaces, combined with EPE / XPE in the middle. Heat convection is managed internally, preventing heat dissipation to the outside and offering superior heat resistance and moisture protection.

A significant breakthrough and technological improvement in insulation material design. Combining thermal insulation with warming systems achieves genuine energy-saving and emission-reduction goals.

Proven advantages for long-distance pipeline insulation projects: Pipeline temperature drop range decreases from 15-20°C to 10-15°C; thermal conductivity efficiency increases by over 5% (reaching up to 97%); and saves at least 5% on project investment costs.









Suzhou Star New Material Co., Ltd. was established in 1999, with total registered capital of 75 million RMB until now. Star is a national high-tech enterprise, specialized in soft packaging materials and developing e-commerce mailing packages, energy-saving thermal packaging materials to expand the group of companies. Star Group has five entity factories so far.
Star Group has its own independent industrial park, covering an area of 62,280 m², with 920 employees. 2017 annual main business income exceeded 380 million RMB, and export business revenue exceeded 10 million US dollars.
Star products include anti-static packages (film bags, no-precipitation EPE sheets, and special shape products), e-commerce mailing packages (film courier bags, composite shockproof courier bags, inflatable protective bags), energy-saving insulation materials (long distance heat supply network pipe insulation, building roof insulation, thermal insulation bags), processing of extrusion composite material (packaging paper, film, woven cloth, paper-plastic composite film, etc.), and color printed flexible packaging. Star Group has obtained 59 independent patents so far, with 1 international patent and 3 international registered trademarks.




We are a professional manufacturer with over 15 years of experience in this market since being founded in 1999. We own 4 factories in mainland China.
Please kindly provide us with your required size, quantity, and material structure. If you need customized printing or specifications, please share your design details as well.
For small orders, we accept PayPal and Western Union. For large orders, we require a 30% T/T deposit when placing the order, with the remaining balance paid before shipping.
Lead times depend on the ordered quantity. Generally, standard orders of around 50,000 pcs are completed within 3 to 5 business days.
You can assign your own shipping carrier to collect the goods, or we can recommend trusted local freight forwarders to coordinate worldwide delivery by sea or air. Logistics partners can also assist with product inspection, payment, and export customs clearance.
The aluminum foil surfaces achieve 96% to 97% radiant heat reflectivity. In addition, the material attains a Class A fire rating and has passed AWTA testing for thermal conductivity and fireproof performance.