borofloat optical glass
Product Details
Features: 1) Mechanical character: Density, 2.23g/cm22) Thermodynamics character:Thermal expansion coefficient (0-300): 3.3x10-6/Temperature resistant impact (rod test method): 230Thermal capacity (0-100): 0.195cal/gCoefficient of thermal conductivity (cal/cm): 0.0028Max working temperature: short term (<10h): 500 Long term (>10h): 450Softening point: 8203) Chemical character:. Water resistance: ISO719/DIN12111, HGB1 ISO720 HGA1. Acid resistance: ISO1776/DIN12116, 1. Alkali resistance: ISO695/DIN52322, A24) Optical character: transmittance curve5) Electricity character:Electric resistivity (lg): (25) 15Dielectric loss (tan): (1 magacycle 20) 46x104Dielectric constant: 4.9Standard size: thickness 2mm-8mm Max. width 700mm Length - no limit
heat resistant, fire resistant, good property ;quality is equivalent with Schotts Borofloat
- Composition:Optical Glass
- Brand Name:HonHai
- Place of Origin:China (Mainland)
- Country:China (Mainland)
- telephone:86-531-86296009
| Payment Terms: | L/C,T/T |
| Composition: | Optical Glass |
| Brand Name: | HonHai |
| Place of Origin: | China (Mainland) |
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