Alumina 99.6%

Thin Film 99.6% Alumina Substrates

99.6% Alumina Ceramics Immediately Available from Stock

  • Chips from as small as 1mm square up to 12" square and 300mm diameter
  • Thickness Tolerance: Unless otherwise noted, standard is + .001"-.002". If lapped or polished, + .0005" or better is available
  • All 4" dia. and 100mm dia. parts have a SEMI standard reference flat
  • Surface Finishes:
       AF = As Fired
       LBS = Lapped Both Sides (10-20u" Ra)
       PBS = Polished Both Sides (1-2u" Ra)
  • Improved tolerances, surface finishes and alternate sizes are also available
  • Visa, Mastercard, American Express and Purchasing Cards accepted.
  • Please call or e-mail for a Quotation

SPECIAL: 99.6% Alumina, thin film ceramic substrates 300mm diameter x .050" approx., as fired, flat to .0005"/inch

99.6% Thin Film Ceramic Substrates

Please call or e-mail for details on stock items below (pricing and availability may be subject to change)

Item # Geometry (") Geometry (mm) Surface Finish
Al99-101 12" sq. x .045" thk 304.79mm sq. x 1.142mm thk AS-FIRED
Al99-102 11.81" dia. x .045" thk 300mm dia. x 1.142mm thk AS-FIRED
Al99-103 11.81" dia. x .035" thk 300mm dia. x .888mm thk LAPPED
Al99-104 11.81" dia. x .035" thk 300mm dia. x .888mm thk POLISHED
Al99-105 11.81" dia. x .030" thk 300mm dia. x .761mm thk LAPPED
Al99-106 11.81" dia. x .030" thk 300mm dia. x .761mm thk POLISHED
Al99-107 11.81" dia. x .025" thk 300mm dia. x .634mm thk LAPPED
Al99-108 11.81" dia. x .025" thk 300mm dia. x .634mm thk POLISHED
Al99-109 11.81" dia. x .020" thk 300mm dia. x .507mm thk LAPPED
Al99-110 11.81" dia. x .020" thk 300mm dia. x .507mm thk POLISHED
Al99-111 11.81" dia. x .015" thk 300mm dia. x .381mm thk LAPPED
Al99-112 11.81" dia. x .015" thk 300mm dia. x .381mm thk POLISHED
Al99-113 11.81" dia. x .010" thk 300mm dia. x .253mm thk LAPPED
Al99-114 11.81" dia. x .010" thk 300mm dia. x .253mm thk POLISHED
Al99-115 11.81" dia. x .005" thk 300mm dia. x .126mm thk LAPPED
Al99-116 11.81" dia. x .005" thk 300mm dia. x .126mm thk POLISHED
Al99-117 5.095" dia. x .025" thk 150mm dia. x .635mm thk AS-FIRED
Al99-118 4.5" sq. x .020" thk 114.3mm sq. x .508mm thk AS-FIRED
Al99-119 4.5" sq. x .018" thk 114.3mm sq. x .4572mm thk AS-FIRED
Al99-120 4.5" sq. x.015" thk 114.3mm sq. x .381mm thk LAPPED B/S
Al99-121 4.5" sq. x.010" thk 114.3mm sq. x .254mm thk LAPPED B/S
Al99-122 4" sq. x .015" thk ± .0005" 101.5mm sq. x .381mm thk ± .0127mm AS-FIRED
Al99-123 4" sq. x .040" thk ± .0005" 101.5mm sq. x 1.016mm thk ± .0127mm POLISHED 1 SIDE
Al99-124 4" sq. x .040" thk ± .001" 101.5mm sq. x 1.016mm thk ± .0254mm POLISHED B/S
Al99-125 4" sq. x .020" thk ± .0005" 101.5mm sq. x .508mm thk ± .0127mm POLISHED B/S
Al99-126 4" dia. x .025" thk 101.6mm dia. x .635mm thk AS-FIRED
Al99-127 4" dia. x .015" thk 101.6mm dia. x .381mm thk POLISHED B/S
Al99-128 3.937" dia. x .040" thk 100mm dia. x 1.016mm thk AS-FIRED
Al99-129 3.937" dia. x .025" thk 100mm dia. x .635mm thk LAPPED B/S
Al99-130 3.937" dia. x .025" thk 100mm dia. x .635mm thk POLISHED B/S
Al99-131 3.937" dia. x .020" thk 100mm dia. x .508mm thk LAPPED B/S
Al99-132 3.937" dia. x .020" thk 100mm dia. x .508mm thk POLISHED B/S
Al99-133 3.937" dia. x .015" thk 100mm dia. x .381mm thk AS-FIRED
Al99-134 3.937" dia. x .015" thk 100mm dia. x .381mm thk LAPPED B/S
Al99-135 3.937" dia. x .015" thk 100mm dia. x .381mm thk POLISHED B/S
Al99-136 3.937" dia. x .010" thk 100mm dia. x .254mm thk LAPPED B/S
Al99-137 3.937" dia. x .010" thk 100mm dia. x .254mm thk POLISHED B/S
Al99-138 3.937" dia. x .005" thk 100mm dia. x .127mm thk LAPPED B/S
Al99-139 3.937" dia. x .005" thk 100mm dia. x .127mm thk POLISHED B/S
Al99-140 3" sq. x .025" thk ± .002" 76.2mm sq. x .635mm thk ± .0508mm AS-FIRED
Al99-141 3" sq. x .015" thk ± .0005" 76.2mm sq. x .381mm thk ± .0127mm AS-FIRED
Al99-142 3" sq. x .020" thk ± .0005" 76.2mm sq. x .508mm thk ± .0127mm POLISHED B/S
Al99-143 3" sq. x .015" thk ± .0005" 76.2mm sq. x .381mm thk ± .0127mm POLISHED B/S
Al99-144 2.65" x 2.173" x .045" thk 67.31mm x 55.1942mm x 1.143mm thk AS-FIRED
Al99-145 2.25" sq. x .050" thk 57.15mm sq. x 1.27mm thk LAPPED B/S
Al99-146 2.25" sq. x .050" thk 57.15mm sq. x 1.27mm thk POLISHED B/S
Al99-147 2.25" sq. x .040" thk 57.15mm sq. x 1.016mm thk LAPPED B/S
Al99-148 2.25" sq. x .040" thk 57.15mm sq. x 1.016mm thk POLISHED B/S
Al99-149 2.25" sq. x .034" thk 57.15mm sq. x .8636mm thk POLISHED B/S
Al99-150 2.25" sq. x .028" thk 57.15mm sq. x .7112mm thk LAPPED B/S
Al99-151 2.25" sq. x .025" thk 57.15mm sq. x .635mm thk LAPPED B/S
Al99-152 2.25" sq. x .025" thk 57.15mm sq. x .635mm thk POLISHED 1 SIDE
Al99-153 2.25" sq. x .025" thk 57.15mm sq. x .635mm thk POLISHED B/S
Al99-154 2.25" sq. x .020" thk 57.15mm sq. x .508mm thk POLISHED B/S
Al99-155 2.25" sq. x .015" thk 57.15mm sq. x .381mm thk LAPPED B/S
Al99-156 2.25" sq. x .015" thk 57.15mm sq. x .381mm thk POLISHED B/S
Al99-157 2.25" sq. x .010" thk 57.15mm sq. x .254mm thk LAPPED B/S
Al99-158 2.20" x 2.06" x .050" thk 55.88mm sq. x 52.324mm x 1.27mm thk AS-FIRED
Al99-159 2.1" sq. x .040" thk 53.34mm sq. x 1.016mm thk AS-FIRED
Al99-160 2.1" sq. x .040" thk 53.34mm sq. x 1.016mm thk LAPPED B/S
Al99-161 2.1" sq. x .040" thk 53.34mm sq. x 1.016mm thk POLISHED B/S
Al99-162 2.1" sq. x .035" thk 53.34mm sq. x .889mm thk AS-FIRED
Al99-163 2.1" sq. x .029" thk 53.34mm sq. x .7366mm thk LAPPED B/S
Al99-164 2.1" sq. x .025" thk 53.34mm sq. x .635mm thk LAPPED B/S
Al99-165 2.1" sq. x .025" thk 53.34mm sq. x .635mm thk POLISHED B/S
Al99-166 2.1" sq. x .016" thk 53.34mm sq. x .4064mm thk LAPPED B/S
Al99-167 2.1" sq. x .015" thk 53.34mm sq. x .381mm thk POLISHED B/S
Al99-168 2.1" sq. x .010" thk 53.34mm sq. x .254mm thk AS-FIRED
Al99-169 2.1" sq. x .010" thk 53.34mm sq. x .254mm thk POLISHED B/S
Al99-170 2" sq. x .050" thk 50.8mm sq. x 1.27mm thk LAPPED B/S
Al99-171 2" sq. x .040" thk 50.8mm sq. x 1.016mm thk POLISHED B/S
Al99-172 2" sq. x .037" thk 50.8mm sq. x .9398mm thk LAPPED B/S
Al99-173 2" sq. x .029" thk 50.8mm sq. x .7366mm thk LAPPED B/S
Al99-174 2" sq. x .025" thk 50.8mm sq. x .635mm thk LAPPED B/S
Al99-175 2" sq. x .025" thk 50.8mm sq. x .635mm thk POLISHED 1 SIDE
Al99-176 2" sq. x .025" thk 50.8mm sq. x .635mm thk POLISHED B/S
Al99-177 2" sq. x .020" thk 50.8mm sq. x .508mm thk AS FIRED
Al99-178 2" sq. x .020" thk 50.8mm sq. x .508mm thk LAPPED B/S
Al99-179 2" sq. x .020" thk 50.8mm sq. x .508mm thk POLISHED B/S
Al99-180 2" sq. x .016" thk 50.8mm sq. x .4064mm thk LAPPED B/S
Al99-181 2" sq. x .015" thk 50.8mm sq. x .381mm thk AS-FIRED
Al99-182 2" sq. x .015" thk 50.8mm sq. x .381mm thk LAPPED B/S
Al99-183 2" sq. x .015" thk 50.8mm sq. x .381mm thk POLISHED 1 SIDE
Al99-184 2" sq. x .015" thk 50.8mm sq. x .381mm thk POLISHED B/S
Al99-185 2" sq. x .010" thk 50.8mm sq. x .254mm thk AS-FIRED
Al99-186 2" sq. x .010" thk 50.8mm sq. x .254mm thk LAPPED B/S
Al99-187 2" sq.x .010" thk 50.8mm sq. x .254mm thk POLISHED B/S
Al99-188 2" sq. x .006" thk 50.8mm sq. x .1524mm thk LAPPED B/S
Al99-189 2" sq. x .005" thk 50.8mm sq. x .127mm thk LAPPED B/S
Al99-190 2" sq. x .005" thk 50.8mm sq. x .127mm thk POLISHED B/S
Al99-191 2" sq. x .004" thk 50.8mm sq. x .1016mm thk LAPPED B/S
Al99-192 2" sq. x .003" thk 50.8mm sq. x .0762mm thk LAPPED B/S
Al99-193 1.97" sq. x .025" thk 50.038mm sq. x .635mm thk POLISHED B/S
Al99-194 1" sq. x .050" thk 25.4mm sq. x 1.27mm thk POLISHED B/S
Al99-195 1" sq. x .040" thk 25.4mm sq. x 1.016mm thk POLISHED B/S
Al99-196 1" sq. x .025" thk 25.4mm sq. x .635mm thk LAPPED B/S
Al99-197 1" sq. x .025" thk 25.4mm sq. x .635mm thk POLISHED B/S
Al99-198 1" sq. x .020" thk 25.4mm sq. x .508mm thk LAPPED B/S
Al99-199 1" sq. x .020" thk 25.4mm sq. x .508mm thk POLISHED B/S
Al99-200 1" sq. x .015" thk 25.4mm sq. x .381mm thk LAPPED B/S
Al99-201 1" sq. x .015" thk 25.4mm sq. x .381mm thk POLISHED B/S
Al99-202 1" sq. x .010" thk 25.4mm sq. x .254mm thk LAPPED B/S
Al99-203 1" sq. x .010" thk 25.4mm sq. x .254mm thk POLISHED B/S
Al99-204 1" sq. x .006" thk 25.4mm sq. x .1524mm thk LAPPED B/S
Al99-205 1" sq. x .005" thk 25.4mm sq. x .635mm thk LAPPED B/S
Al99-206 1" sq. x .005" thk 25.4mm sq. x .127mm thk POLISHED B/S
Al99-207 1" sq. x .004" thk 25.4mm sq. x .1016mm thk LAPPED B/S
Al99-208 1" sq. x .004" thk 25.4mm sq. x .1016mm thk POLISHED B/S
Al99-209 1" sq. x .003" thk 25.4mm sq. x .0762mm thk LAPPED B/S
Al99-210 1" sq. x .003" thk 25.4mm sq. x .0762mm thk POLISHED B/S
Al99-211 1" sq. x .002" thk 25.4mm sq. x .0508mm thk LAPPED B/S
Al99-212 1" sq. x .002" thk 25.4mm sq. x .0508mm thk POLISHED B/S
Al99-213 1" sq. x .001" thk 25.4mm sq. x .0254mm thk LAPPED B/S
Al99-214 1" sq. x .001" thk 25.4mm sq. x .0254mm thk POLISHED B/S

 

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