BRAND NEW Frying Pans Wok Cover Replacement Glass Lid High Quality Standard Tempered Glass Lid 16cm - 36cm Round Eco-Friendly This lid size Diameter for the measurement of the inside rim of the pan. Feature - Excellent heat resistance
- Pass SGS test
- Strict Quality Control
Description Material: High Quality Tempered Glass Rim: Stainless Steel with shiny polishing Color of glass : clear Thickness of glass: 4mm or 5mm Thickness of rim: 0.2mm-0.3mm Excellent heat and thermal shock resistance Superior shock resistant, Dish washer safe Excellent transparency
* Test for Quality Control * 1. Heat test: put the glass lid into the oven at 200 °C for 60 minutes, and remove immediately into water at room temperature , the lid should not be broken or cracked. 2 . Impact resistance test: drop the 225g ball from a height of 1.5 metres in free fall and impact on the lid at 1/3 radius, so after three times, damage or cracks are not allowed. 3. Pressure test: use 120-grit abrasive paper scraping on the back side of the lid for 15 times, then check after 24 hours, the lid should not be broken or cracked. 4. Dishwasher test: washed by the dishwasher for 50 times, the lid should not turn to be yellow or dark, and without loosing and deformation on the stainless steel rim. 5. Destructive testing: break the lid with a hammer and check, the number of particles should be over 50pcs and the biggest fragment should not be over 3g. 6. Salt frog test: Put the lid into the frog of 5% Nacl with the PH at 7.0 for 24 hours, unmovable rust is not allowed on the rim.
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