DuPont(TM) Tyvek(R) Software ESB

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last updated：Nov 28, 2023

日東エルマテリアル

Official site

This is an emergency evacuation bedding (sleeping bag type) made with Tyvek® Silver, featuring high heat insulation (thermal insulation). It achieves breathability, low cost, and lightweight.

The DuPont(TM) Tyvek(R) Software ESB (Emergency Safety Blanket) is an emergency sleeping bag made from high thermal insulation materials. *Tyvek(R) is a non-woven fabric developed by the American company DuPont. It is lightweight, durable, breathable, and is used worldwide in applications such as moisture-permeable waterproof sheets for houses. Source: https://www.tyvek.co.jp/ **Features** - **Thermal Insulation**: It uses Tyvek(R) Silver, which has been treated with aluminum vapor deposition on the soft DuPont(TM) Tyvek(R) type. In addition to its soft texture, the aluminum coating helps retain body heat, ensuring warmth. - **Breathability**: Moderate breathability. - **Lightweight**: It is light and does not create a feeling of pressure while sleeping. - **Space-saving**: It folds down small, saving storage space. - **Low Cost**: By using a single-layer high-performance non-woven fabric and reducing the materials used, it achieves low cost. Unlike traditional blankets that require washing and repacking after use, this product is disposable, eliminating those costs.

Related Link - https://www.nitto-lmaterials.com/contactform/

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basic information

【Insulation】 ●It has insulation properties equivalent to or greater than that of a blanket. ●When combined with a blanket, it has insulation properties equivalent to those of cold-weather sleeping bags. 【Breathability】 ●It has approximately 160 times the breathability compared to disaster-use aluminum-coated film. ●Even in cold environments, condensation is less likely to occur inside the sleeping bag. Therefore, it reduces moisture from sweating on the skin, preventing the onset of hypothermia. 【Weight and Dimensions】 ●Approximately 300g per unit (25cm long × 12cm wide × 7cm high) / 20 units per box, approximately 6kg (34cm long × 48cm wide × 22cm high). 【Washing and Repackaging】 ●Not necessary. (For personal use, please dispose of after a certain period of use.) 【Disposal】 ●Please dispose of in accordance with national and local regulations after use. *DuPont(TM) and Tyvek(R) are trademarks or registered trademarks of a subsidiary of DuPont in the United States.

Price information

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Applications/Examples of results

○Emergency evacuation during earthquakes and disasters ○Stay in cold regions ○Outdoor activities such as camping ○Disaster preparedness supplies

Detailed information

Comparison of the heat release between the ESB alone and the blanket. It is clear that the blanket releases more heat.
Comparison of ESB with blankets and cold weather sleeping bags. No significant differences are observed.