8 Year Exporter Elevator Push Button Panel Glass - OEM 4mm Ultra Clear Tempered Glass Shelf Glass Top Quality Tempered Glass Shelf Safety Glass – Saida

     PRODUCT INTRODUCTION Tempered Glass for table top is a kind of safety glass,made by heating flat glass to just below its softening temperature  (650 °c) and suddenly chilling it with jets of cold air. It results in the outer surface under powerful compressive stress and the interior with severe tensile stress. In consequence, the impact applied to the glass will be overcome by the compressive stress on the surfaces to assure safety of use. It is ideal for areas with high wind loads and areas where human contacts are an important consideration. What is safety glass?  Tempered or toughened glass is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass. Tempering puts the outer surfaces into compression and the interior into tension. FACTORY OVERVIEW CUSTOMER VISITING & FEEDBACK   All MATERIALS USED ARE COMPLIANT WITH ROHS III (EUROPEAN VERSION), ROHS II  (CHINA VERSION), REACH  (CURRENT VERSION)