Specificaties:

• The refractive index: 1.51680
• Thermal expansion coefficient: 7.1X10E-6/K
• Tolerantie afmeting: 0.1-0.01
• Vorm: Driehoek
• Young's modulusE: 82 x 103kN/mm2
• Abbe number: 63.96
• Annealing temperature: 657
• Certificering: NONE
• Hoektolerantie: 3'
• Knoop hardnessHK 100: 610kg/mm2
• Materiaal: K9
• Mechanical properties: 2.51g/cm3
• Oorsprong: Cn (Oorsprong)
• Oppervlakte: 60/40
• Poisson's ratiou: 0.21
• Softening point: 719
• Strain point: 624