Inexpensive fireproof and thermal insulation material! Biodegradable fiber blanket

シルサーム・ジャパン
Uploaded the biodegradable fiber "ST Fiber Blanket," which can be used as thermal insulation and fireproof material.

シルサーム・ジャパン
Uploaded the biodegradable fiber "ST Fiber Blanket," which can be used as thermal insulation and fireproof material.