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Borofloat 33 Glass wafers

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Product Properties
Product Name Borofloat 33 Glass wafers
Description These wafers have a clear, colorless and high-quality mirror-like surface with excellent optical properties. It has uniform thickness with low internal stress and is resistant to thermal shock. MSC offers high-quality wafers for applications like micro-optics, sensors, microlithography, semiconductors, lighting, and medical technology.
Wafer Thickness Wafer thickness of 500 +/- 25µm is quite standard.
Availability Prime wafers only
SKU: N/A Category:
Size Inch 2” 3” 4” 6” 8” 10” 12”
Diameter mm 50.8 76.2 100 150 200 250 300
Tolerance (+/-) mm 0.2 0.2 0.2 0.2 0.2 0.2 0.2
Thickness µm 100+ 100+ 100+ 300+ 400+ 500+ 500+
Pri. Ref. Flat mm 32.5 32.5 32.5 57.5 Semi-notch Semi-notch Semi-notch
LTV (5x5mm2) µm <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5
TTV µm <2 <2 <2 <3 <3 <5 <5
Bow µm +/-20 +/-20 +/-20 +/-30 +/-40 +/-40 +/-40
 
Warp µm ≤30 ≤30 ≤30 ≤40 ≤50 ≤50 ≤50
PLTV (5x5mm2)<0.4µm % ≥95% ≥95 ≥95 ≥95 ≥95 ≥95 ≥95
Edge Rounding mm SEMI std. SEMI std. SEMI std. SEMI std. SEMI std. SEMI std. SEMI std.
Surface Type NA SSP/ DSP SSP/ DSP SSP/ DSP SSP/ DSP SSP/ DSP SSP/ DSP SSP/ DSP
Surface Roughness nm ≤1 ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
 

Additional information

Diameter

2”, 3”, 4”, 5”, 6”, 8”, 12”
Wafer Type

Standard, Ultrathin, Ultrathick
Finish

SSP, DSP
Shape

Standard, Custom shape
Thickness

100+ (2”, 3”, 4”); 300+ (6”); 400+ (8”); 500+ (10”,12”)

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