High Transmittance Circular Quartz Slides Plate Polished Fused Quartz Disc Plate for Observation Furnace

High Transmittance Circular Quartz Slides Plate Polished Fused Quartz Disc Plate for Observation Furnace. High Transmittance: Visible light transmittance above 93% for superior optical clarity. High Purity Material: Made of SiO2 with purity greater than 99.99%. Customized Dimensions: Accept custom sizes, thickness (0.5-100mm), and designs based on drawings. Superior Chemical Resistance: Acid tolerance is 30 times that of ceramics and 150 times that of stainless steel. OEM and ODM Services: Full customization available from samples, designs, and specifications. Temperature resistance: It can withstand a continuous high temperature of 1200 degrees Celsius.