Detailed Flat Borosilicate Glass Sheet Description:
1) Mechanical character: Density, 2.23g/cm2. 2) Thermodynamics character: Thermal expansion coefficient (0-300): 3.3x10-6. Temperature resistant impact (rod test method): 230. Thermal capacity (0-100): 0.195cal/g. Coefficient of thermal conductivity (cal/cm): 0.0028. Max working temperature: short term (<10h): 500. Long term (>10h): 450. Softening point: 820. 3) Chemical character: Water resistance: Acid resistance: ISO1776/DIN12116, 1. Alkali resistance: ISO695/DIN52322. 4) Optical character: transmittance curve. 5) Electricity character: Electric resistivity (lg): (25) 15. Dielectric loss (tan): (1 magacycle 20) 46x104. Dielectric constant: 4.9. Standard size: thickness 2mm-8mm
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