It is the best for using for clean rooms and water supply equipments as metallic dust is not generated since magnet is sealed by plastic body. FDA compliant grade resign is used for this product.
When installing this product on sheet material, the side for instatllation should be the sag surface or C0.3(light-chamfering). Please install to beat with a hammer after battening down.(Do NOT beat this product directly) Please confirm to use actually in the case of installing on woodwork materials.(unmating force would be changed depending on the kinds, condition, panel thickness and hole-drilling condition of woodwork materials.)