Crystallized Glass

Crystallized Glass

 

No.Test IteamRequirements of StandardThe ResultsIndiviual ConclusionTest Standard
1Thermal shock resistanceNo crazingNo crazingPassJC/T
872-2000
2Flexural strenght≥ 30Mpa94.5MpaPass
3Mohs hardnessGrade 5 to Grade 6Grade 5Pass
4Specular glossHigh-class products ≥8588Pass
5Radionusclides (classA)Internal exposure index ira≤1.0 ≥1.00.1Pass
External exposure index ira≤1.3 ≥1.30.1Pass
6Water Absorption0.01%Refer to SN/T 0308-93
7Density259 g/cm2
8Abrasion Resistance3.13* 10-4 g/cm2
9Compressive Strength724MpaRefer to JC/T 262-93