Price:Negotiable

Send Inquiry

Description:

sp;                             (other size could be produced upon the request)

Thickness(mm):                     2—20

Density(g/cm3)(at25C):              2.23±0.02

Expansion coefficient(α)(200-300C):  3.3±01×10-6

Softening pointC):                  820±10

Identical temperature difference(K):    100      >300(strengthening type)

Thermal shockresistance(K):          ≥125

Maximum working temperature(C):   ≤450

Refractive(nd):                       1.47384

Lighttransmission:                   92(thickness≤4mm)  91%(thickness≥5mm)

Processing:                         cutting, edge processing, drilling, coating,

 toughening treatment, printing etc.