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Optical Glass Properties

Borofloat Glass Available from Stock

Standard Sizes Borofloat Glass Wafers
Borofloat Glass Wafers

Standard Delivery approximately 2½ weeks. Please call or e-mail for details (pricing and availability may be subject to change)Surface finish is standard transparent 60/40 scratch/dig.  Flatness is 3-5 waves/inch.  Valley can also lap and polish Borofloat Glass to improve the surface finish and flatness. Valley can also dice Borofloat Glass to any die size from as small as 0.127mm square

Item # Geometry Thickness
BOR-101 1″ diameter .7mm +/- .1mm
BOR-102 1″ diameter 1.1mm +/- .1mm
BOR-103 1″ diameter 1.75mm +/- .2mm
BOR-104 1″ diameter 2.0mm +/- .2mm
BOR-105 1″ diameter 2.25mm +/- .25mm
BOR-106 1″ diameter 2.75mm +/- .25mm
BOR-107 1″ diameter 3.30mm +/- .2mm
BOR-108 1″ diameter 3.8mm +/- .2mm
BOR-109 1″ diameter 5.0mm +/- .2mm
BOR-110 1″ diameter 5.5mm +/- .2mm
BOR-111 1″ diameter 6.5mm +/- .2mm
BOR-112 1″ diameter 9.0mm +/- .3mm
BOR-113 1″ diameter 11.0mm +/- .3mm
BOR-114 1″ diameter 13.0mm +/- .3mm
BOR-115 1″ diameter 15.0mm +/- .3mm
BOR-116 1″ diameter 16.0mm +/- .3mm
BOR-117 1″ square .7mm +/- .1mm
BOR-118 1″ square 1.1mm +/- .1mm
BOR-119 1″ square 1.75mm +/- .2mm
BOR-120 1″ square 2.0mm +/- .2mm
BOR-121 1″ square 2.25mm +/- .25mm
BOR-122 1″ square 2.75mm +/- .25mm
BOR-123 1″ square 3.30mm +/- .2mm
BOR-124 1″ square 3.8mm +/- .2mm
BOR-125 1″ square 5.0mm +/- .2mm
BOR-126 1″ square 5.5mm +/- .2mm
BOR-127 1″ square 6.5mm +/- .2mm
BOR-128 1″ square 9.0mm +/- .3mm
BOR-129 1″ square 11.0mm +/- .3mm
BOR-130 1″ square 13.0mm +/- .3mm
BOR-131 1″ square 15.0mm +/- .3mm
BOR-132 1″ square 16.0mm +/- .3mm
BOR-133 2″ diameter .7mm +/- .1mm
BOR-134 2″ diameter 1.1mm +/- .1mm
BOR-135 2″ diameter 1.75mm +/- .2mm
BOR-136 2″ diameter 2.0mm +/- .2mm
BOR-137 2″ diameter 2.25mm +/- .25mm
BOR-138 2″ diameter 2.75mm +/- .25mm
BOR-139 2″ diameter 3.30mm +/- .2mm
BOR-140 2″ diameter 3.8mm +/- .2mm
BOR-141 2″ diameter 5.0mm +/- .2mm
BOR-142 2″ diameter 5.5mm +/- .2mm
BOR-143 2″ diameter 6.5mm +/- .2mm
BOR-144 2″ diameter 9.0mm +/- .3mm
BOR-145 2″ diameter 11.0mm +/- .3mm
BOR-146 2″ diameter 13.0mm +/- .3mm
BOR-147 2″ diameter 15.0mm +/- .3mm
BOR-148 2″ diameter 16.0mm +/- .3mm
BOR-149 2″ square .7mm +/- .1mm
BOR-150 2″ square 1.1mm +/- .1mm
BOR-151 2″ square 1.75mm +/- .2mm
BOR-152 2″ square 2.0mm +/- .2mm
BOR-153 2″ square 2.25mm +/- .25mm
BOR-154 2″ square 2.75mm +/- .25mm
BOR-155 2″ square 3.30mm +/- .2mm
BOR-156 2″ square 3.8mm +/- .2mm
BOR-157 2″ square 5.0mm +/- .2mm
BOR-158 2″ square 5.5mm +/- .2mm
BOR-159 2″ square 6.5mm +/- .2mm
BOR-160 2″ square 9.0mm +/- .3mm
BOR-161 2″ square 11.0mm +/- .3mm
BOR-162 2″ square 13.0mm +/- .3mm
BOR-163 2″ square 15.0mm +/- .3mm
BOR-164 2″ square 16.0mm +/- .3mm
BOR-165 3″ diameter w/flat .7mm +/- .1mm
BOR-166 3″ diameter w/flat 1.1mm +/- .1mm
BOR-167 3″ diameter w/flat 1.75mm +/- .2mm
BOR-168 3″ diameter w/flat 2.0mm +/- .2mm
BOR-169 3″ diameter w/flat 2.25mm +/- .25mm
BOR-170 3″ diameter w/flat 2.75mm +/- .25mm
BOR-171 3″ diameter w/flat 3.30mm +/- .2mm
BOR-172 3″ diameter w/flat 3.8mm +/- .2mm
BOR-173 3″ diameter w/flat 5.0mm +/- .2mm
BOR-174 3″ diameter w/flat 5.5mm +/- .2mm
BOR-175 3″ diameter w/flat 6.5mm +/- .2mm
BOR-176 3″ diameter w/flat 9.0mm +/- .3mm
BOR-177 3″ diameter w/flat 11.0mm +/- .3mm
BOR-178 3″ diameter w/flat 13.0mm +/- .3mm
BOR-179 3″ diameter w/flat 15.0mm +/- .3mm
BOR-180 3″ diameter w/flat 16.0mm +/- .3mm
BOR-181 3″square .7mm +/- .1mm
BOR-182 3″ square 1.1mm +/- .1mm
BOR-183 3″ square 1.75mm +/- .2mm
BOR-184 3″ square 2.0mm +/- .2mm
BOR-185 3″ square 2.25mm +/- .25mm
BOR-186 3″ square 2.75mm +/- .25mm
BOR-187 3″ square 3.30mm +/- .2mm
BOR-188 3″ square 3.8mm +/- .2mm
BOR-189 3″ square 5.0mm +/- .2mm
BOR-190 3″ square 5.5mm +/- .2mm
BOR-191 3″ square 6.5mm +/- .2mm
BOR-192 3″ square 9.0mm +/- .3mm
BOR-193 3″ square 11.0mm +/- .3mm
BOR-194 3″ square 13.0mm +/- .3mm
BOR-195 3″ square 15.0mm +/- .3mm
BOR-196 3″ square 16.0mm +/- .3mm
BOR-197 100mm diameter w/flat .7mm +/- .1mm
BOR-198 100mm diameter w/flat 1.1mm +/- .1mm
BOR-199 100mm diameter w/flat 1.75mm +/- .2mm
BOR-200 100mm diameter w/flat 2.0mm +/- .2mm
BOR-201 100mm diameter w/flat 2.25mm +/- .25mm
BOR-202 100mm diameter w/flat 2.75mm +/- .25mm
BOR-203 100mm diameter w/flat 3.30mm +/- .2mm
BOR-204 100mm diameter w/flat 3.8mm +/- .2mm
BOR-205 100mm diameter w/flat 5.0mm +/- .2mm
BOR-206 100mm diameter w/flat 5.5mm +/- .2mm
BOR-207 100mm diameter w/flat 6.5mm +/- .2mm
BOR-208 100mm diameter w/flat 9.0mm +/- .3mm
BOR-209 100mm diameter w/flat 11.0mm +/- .3mm
BOR-210 100mm diameter w/flat 13.0mm +/- .3mm
BOR-211 100mm diameter w/flat 15.0mm +/- .3mm
BOR-212 100mm diameter w/flat 16.0mm +/- .3mm
BOR-213 100mm square .7mm +/- .1mm
BOR-214 100mm square 1.1mm +/- .1mm
BOR-215 100mm square 1.75mm +/- .2mm
BOR-216 100mm square 2.0mm +/- .2mm
BOR-217 100mm square 2.25mm +/- .25mm
BOR-218 100mm square 2.75mm +/- .25mm
BOR-219 100mm square 3.30mm +/- .2mm
BOR-220 100mm square 3.8mm +/- .2mm
BOR-221 100mm square 5.0mm +/- .2mm
BOR-222 100mm square 5.5mm +/- .2mm
BOR-223 100mm square 6.5mm +/- .2mm
BOR-224 100mm square 9.0mm +/- .3mm
BOR-225 100mm square 11.0mm +/- .3mm
BOR-226 100mm square 13.0mm +/- .3mm
BOR-227 100mm square 15.0mm +/- .3mm
BOR-228 100mm square 16.0mm +/- .3mm
BOR-229 125mm diameter w/flat .7mm +/- .1mm
BOR-230 125mm diameter w/flat 1.1mm +/- .1mm
BOR-231 125mm diameter w/flat 1.75mm +/- .2mm
BOR-232 125mm diameter w/flat 2.0mm +/- .2mm
BOR-233 125mm diameter w/flat 2.25mm +/- .25mm
BOR-234 125mm diameter w/flat 2.75mm +/- .25mm
BOR-235 125mm diameter w/flat 3.30mm +/- .2mm
BOR-236 125mm diameter w/flat 3.8mm +/- .2mm
BOR-237 125mm diameter w/flat 5.0mm +/- .2mm
BOR-238 125mm diameter w/flat 5.5mm +/- .2mm
BOR-239 125mm diameter w/flat 6.5mm +/- .2mm
BOR-240 125mm diameter w/flat 9.0mm +/- .3mm
BOR-241 125mm diameter w/flat 11.0mm +/- .3mm
BOR-242 125mm diameter w/flat 13.0mm +/- .3mm
BOR-243 125mm diameter w/flat 15.0mm +/- .3mm
BOR-244 125mm diameter w/flat 16.0mm +/- .3mm
BOR-245 125mm square .7mm +/- .1mm
BOR-246 125mm square 1.1mm +/- .1mm
BOR-247 125mm square 1.75mm +/- .2mm
BOR-248 125mm square 2.0mm +/- .2mm
BOR-249 125mm square 2.25mm +/- .25mm
BOR-250 125mm square 2.75mm +/- .25mm
BOR-251 125mm square 3.30mm +/- .2mm
BOR-252 125mm square 3.8mm +/- .2mm
BOR-253 125mm square 5.0mm +/- .2mm
BOR-254 125mm square 5.5mm +/- .2mm
BOR-255 125mm square 6.5mm +/- .2mm
BOR-256 125mm square 9.0mm +/- .3mm
BOR-257 125mm square 11.0mm +/- .3mm
BOR-258 125mm square 13.0mm +/- .3mm
BOR-259 125mm square 15.0mm +/- .3mm
BOR-260 125mm square 16.0mm +/- .3mm
BOR-261 150mm diameter w/flat .7mm +/- .1mm
BOR-262 150mm diameter w/flat 1.1mm +/- .1mm
BOR-263 150mm diameter w/flat 1.75mm +/- .2mm
BOR-264 150mm diameter w/flat 2.0mm +/- .2mm
BOR-265 150mm diameter w/flat 2.25mm +/- .25mm
BOR-266 150mm diameter w/flat 2.75mm +/- .25mm
BOR-267 150mm diameter w/flat 3.30mm +/- .2mm
BOR-268 150mm diameter w/flat 3.8mm +/- .2mm
BOR-269 150mm diameter w/flat 5.0mm +/- .2mm
BOR-270 150mm diameter w/flat 5.5mm +/- .2mm
BOR-271 150mm diameter w/flat 6.5mm +/- .2mm
BOR-272 150mm diameter w/flat 9.0mm +/- .3mm
BOR-273 150mm diameter w/flat 11.0mm +/- .3mm
BOR-274 150mm diameter w/flat 13.0mm +/- .3mm
BOR-275 150mm diameter w/flat 15.0mm +/- .3mm
BOR-276 150mm diameter w/flat 16.0mm +/- .3mm
BOR-277 150mm square .7mm +/- .1mm
BOR-278 150mm square 1.1mm +/- .1mm
BOR-279 150mm square 1.75mm +/- .2mm
BOR-280 150mm square 2.0mm +/- .2mm
BOR-281 150mm square 2.25mm +/- .25mm
BOR-282 150mm square 2.75mm +/- .25mm
BOR-283 150mm square 3.30mm +/- .2mm
BOR-284 150mm square 3.8mm +/- .2mm
BOR-285 150mm square 5.0mm +/- .2mm
BOR-286 150mm square 5.5mm +/- .2mm
BOR-287 150mm square 6.5mm +/- .2mm
BOR-288 150mm square 9.0mm +/- .3mm
BOR-289 150mm square 11.0mm +/- .3mm
BOR-290 150mm square 13.0mm +/- .3mm
BOR-291 150mm square 15.0mm +/- .3mm
BOR-292 150mm square 16.0mm +/- .3mm
BOR-293 200mm diameter w/ or w/o notch .7mm +/- .1mm
BOR-294 200mm diameter w/ or w/o notch 1.1mm +/- .1mm
BOR-295 200mm diameter w/ or w/o notch 1.75mm +/- .2mm
BOR-296 200mm diameter w/ or w/o notch 2.0mm +/- .2mm
BOR-297 200mm diameter w/ or w/o notch 2.25mm +/- .25mm
BOR-298 200mm diameter w/ or w/o notch 2.75mm +/- .25mm
BOR-299 200mm diameter w/ or w/o notch 3.30mm +/- .2mm
BOR-300 200mm diameter w/ or w/o notch 3.8mm +/- .2mm
BOR-301 200mm diameter w/ or w/o notch 5.0mm +/- .2mm
BOR-302 200mm diameter w/ or w/o notch 5.5mm +/- .2mm
BOR-303 200mm diameter w/ or w/o notch 6.5mm +/- .2mm
BOR-304 200mm diameter w/ or w/o notch 9.0mm +/- .3mm
BOR-305 200mm diameter w/ or w/o notch 11.0mm +/- .3mm
BOR-306 200mm diameter w/ or w/o notch 13.0mm +/- .3mm
BOR-307 200mm diameter w/ or w/o notch 15.0mm +/- .3mm
BOR-308 200mm diameter w/ or w/o notch 16.0mm +/- .3mm
BOR-309 300mm diameter w/ or w/o notch .7mm +/- .1mm
BOR-310 300mm diameter w/ or w/o notch 1.1mm +/- .1mm
BOR-311 300mm diameter w/ or w/o notch 1.75mm +/- .2mm
BOR-312 300mm diameter w/ or w/o notch 2.0mm +/- .2mm
BOR-313 300mm diameter w/ or w/o notch 2.25mm +/- .25mm
BOR-314 300mm diameter w/ or w/o notch 2.75mm +/- .25mm
BOR-315 300mm diameter w/ or w/o notch 3.30mm +/- .2mm
BOR-316 300mm diameter w/ or w/o notch 3.8mm +/- .2mm
BOR-317 300mm diameter w/ or w/o notch 5.0mm +/- .2mm
BOR-318 300mm diameter w/ or w/o notch 5.5mm +/- .2mm
BOR-319 300mm diameter w/ or w/o notch 6.5mm +/- .2mm
BOR-320 300mm diameter w/ or w/o notch 9.0mm +/- .3mm
BOR-321 300mm diameter w/ or w/o notch 11.0mm +/- .3mm
BOR-322 300mm diameter w/ or w/o notch 13.0mm +/- .3mm
BOR-323 300mm diameter w/ or w/o notch 15.0mm +/- .3mm
BOR-324 300mm diameter w/ or w/o notch 16.0mm +/- .3mm
BOR-325 450mm diameter w/ or w/o notch .7mm +/- .1mm
BOR-326 450mm diameter w/ or w/o notch 1.1mm +/- .1mm
BOR-327 450mm diameter w/ or w/o notch 1.75mm +/- .2mm
BOR-328 450mm diameter w/ or w/o notch 2.0mm +/- .2mm
BOR-329 450mm diameter w/ or w/o notch 2.25mm +/- .25mm
BOR-330 450mm diameter w/ or w/o notch 2.75mm +/- .25mm
BOR-331 450mm diameter w/ or w/o notch 3.30mm +/- .2mm
BOR-332 450mm diameter w/ or w/o notch 3.8mm +/- .2mm
BOR-333 450mm diameter w/ or w/o notch 5.0mm +/- .2mm
BOR-334 450mm diameter w/ or w/o notch 5.5mm +/- .2mm
BOR-335 450mm diameter w/ or w/o notch 6.5mm +/- .2mm
BOR-336 450mm diameter w/ or w/o notch 9.0mm +/- .3mm
BOR-337 450mm diameter w/ or w/o notch 11.0mm +/- .3mm
BOR-338 450mm diameter w/ or w/o notch 13.0mm +/- .3mm
BOR-339 450mm diameter w/ or w/o notch 15.0mm +/- .3mm
BOR-340 450mm diameter w/ or w/o notch 16.0mm +/- .3mm
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