Glass Grinding
Glass Cutting
Glass Beveling & Chamfering
Glass Drilling
Glass Filters
Special Fabricated Glass
   
Glass Types

  • Borosilicates
  • Crown
  • Soda Lime
  • Filters
  • Quarts
  • Fused Silica
  • Radiation Shielding
  • X-Ray
  • Specialties

Physical Properties
¼ Thick Materials °F Normal Service °F Extreme Service °F Max Thermal Shock °F Max Thermal Gradient In/In/°F Coefficient of Thermal Expansion Psi Design Tensile
Fused Silica 1652 2192 1800 396 4.2x10-7 1000
Tempered Borosilicate 500 554 580 194 18x10-7 2000
Borosilicate 446 914 270 97 18x10-7 1000
Soda-Lime Tempered 428 482 400 88 52x10-7 3000
Soda-Lime 230 860 90 29 52x10-7 1000

Standard Glass Thickness
FLOAT BOROSILICATE
Type Thickness Type Thickness
6 oz. 024-032 1/16 063-095
Micro 036-044 1/8 094-156
Lantern 045-051 3/16 157-219
Photo 056-065 1/4 219-281
Picture 070-078 3/8 313-437
18 oz. 078-085 1/2 437-562
Single 086-096 5/8 563-687
Double 118-133 3/4 688-812
32 oz. 148-160 1 907-1.093
3/16 186-200 1-1/4 1.188-1.375
1/4 218-235    
1/4 HY 245-265    
5/16 300-320    
3/8 360-400    
1/2 470-510    
5/8 600-640    
3/4 730-770    
1 960-1.010    
American Precision Glass Corp.
602-604 Main St.
Duryea, PA 18642 USA
Phone: 570-457-9664
Fax: 570-457-9786
info@apgcorp.com
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