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 MIL-HDBK-1013/12
Table 32
Polycarbonate Cost Factors and Weight per Unit Area (Metric Units)
Property
Thickness
1.5 mm
3 mm
5 mm
6 mm
10 mm
12 mm
Cost Factor
7.5
12.6
18.6
22.0
41.1
57.5
Weight (kg/sq-m)
2.0
3.4
5.4
6.8
10.2
13.7
Table 33
PVB Interlayer Cost Factors per Unit Area
Grade or Application
Thickness
0.015 inch
0.030 inch
0.060 inch
(0.4 mm)
(0.8 mm)
(1.5 mm)
Aircraft Grade
2.3
4.3
7.5
Architectural Grade
1.1
2.1
4.1
Automotive Grade
N/A
2.1
N/A
Polycarbonate Glass-Cladding
N/A
N/A
4.1
Table 34
Urethane Interlayer Cost Factors per Unit Area
Thickness
0.025 inch
0.050 inch
0.060 inch
(0.6 mm)
(1.3 mm)
(1.5 mm)
4.6
9.3
11.2
9.5
Cross-Section Fabrication Cost Estimate Procedure.
This procedure provides cost factors for size, weight, and
material mixing. The process chart for this procedure is
presented in Figure 37. The procedure description is shown in
Figure 38.
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