CRAFTWORKS Launches Multi-Functional Thermal Insulation Sheet to Improve Automotive Climate Control Efficiency

CRAFTWORKS, an automotive accessory brand under Fun Standard Inc. (RKB Mainichi Holdings Group; Headquarters: Onojo City, Fukuoka; Representatives: Ryosuke Oya, Hiroki Sasamori), has launched its 'Thermal Insulation Sheet' as of June 2026.

This multi-functional aluminum sheet suppresses the rapid rise in cabin temperature caused by intense sunlight, which becomes a serious concern in the coming seasons. Simultaneously, it addresses bothersome 'rain and wind noise' hitting the roof and 'road noise and engine sounds' experienced while driving. Users can easily cut the sheet with scissors and apply it to effectively block heat from outside, supporting the efficiency of the vehicle's heating and cooling systems and contributing to fuel and electricity savings.

In recent years, with the diversification of lifestyles, more users are spending longer periods in their vehicles for car camping, van life, and as private spaces during disasters. Since automotive metal panels are directly affected by outside air temperatures, vehicles often face harsh environments, being 'scorching in summer and freezing in winter.' The company developed this sheet with superior thermal insulation and heat-blocking performance to keep limited cabin spaces comfortable and provide an environment that users can enjoy year-round.

The product is 1m wide and comes in 5m and 10m lengths, allowing selection based on the vehicle type. It features a 3-layer structure of aluminum foil, rubber, and an adhesive film. During installation, using the included専用 roller to firmly press the sheet is key to maximizing its effectiveness.