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Dosimetric Properties

Dosimetric Chart

 

Thermoplastic Mask Material

 Product reference

Measured values  

Density

(g/cm³)

Absorption Factor (AF%)

Skin build-up

(mm H2O equiv.)

6MV (%)

15MV (%)

 Orfit Classic 2 mm maxi 1.13   0.40  0.20  1.7
 Efficast 1.6 mm micro 1.13  0.40  0.20  1.7
 Efficast 2 mm maxi 1.13  0.40  0.20  1.7
 Efficast 2 mm micro 1.13  0.45  0.25  2.2
 Efficast 2.4 mm maxi 1.13  0.50  0.35  2.3
 Efficast 3.2 mm maxi 1.13    0.70  0.45  2.9
 U-Plast 1.6 mm micro 1.13  0.40  0.20  1.7
 U-Plast 2 mm maxi 1.13  0.40  0.20  1.7
 U-Plast 2.4 mm maxi 1.13  0.50  0.35  2.3
 U-Plast 3.2 mm maxi 1.13  0.70  0.45  2.9
 Hybrid (Efficast 2MA + Orfilight 16MI) NA  0.65  0.45  3.0
 HP L-Shaped profiles (ABS) 1.13  0.73  0.53  2.4

 

Positioning Hardware

 

 Base Plates

    

 12 mm thick in Carbon Fibre Laminate

 32110, 32130, 32140, 32111, 32122, 32124

NA 0.50   0.40  2.10

 12 mm thick in High Pressure Laminate

 35751N, 35754/6N, 32112, 32090

1.4  4.90  4.00  17.00

 30 mm thick in Carbon Fibre Laminate

 32301, 32150 (also the NOLS and PED versions

NA  1.40  1.20  4.00

 30 mm thick in High Pressure Laminate

 32204

1.4  4.90  4.00  17.00

 12 mm thick in Polycarbonate

 32113, 32117, 32097, 32098, 32809

1.2

 4.20  3.40 14.60 

 

 Head Supports

    
 Low Density range (in %/cm foam)  0.03 0.48  0.25  0.95 
 Regular Density range (in %/cm foam)  0.22  0.57  0.46  1.38

 

 Blocks and Wedges

    
 Blocks and wedges in Carbon Fibre Laminate  NA

0.60 

 0.50 2.2
 Blocks and wedges in Polyethylene  0.95  4 - 17 3 - 13.5  -

 

 AIO Cushions

    
 Per cm of foam  0.03 0.12 0.09 0.2 

 

Vacuum Bags

 
10 mm thickness (deflated) NA 0.2 0.3 0.90
100 mm thickness (deflated) NA 2.9 2.1 9.00