... gloves are deft and extreme abrasion, heat proof of 500 degrees, and in compliance with EN407 and ... mixed with preox twill on the palm.2).Fire-proof, heat resistant,deft and extremely durable, and sweat absorption.3).Resisting ... : industry oven, industry continuous tunnel furnace, welding, metal smelt, metal extrusion, metal casting, glass producing and processing, ceramics, solar cell battery ...