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Angular / Rectangular Lead Block 30 deg Left 6cm x 17.8cm x 5cm High

Angular / Rectangular Lead Block 30 deg Left 6cm x 17.8cm x 5cm High
Angular / Rectangular Lead Block 30 deg Left 6cm x 17.8cm x 5cm High
Item Number :
518-105

Angle/Rectangular Lead Block 30 deg Left 6cm x 17.8cm x 5cm High

Details

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This Left Angled Rectangular lead block is 6cm wide, 17.8cm long, and 5cm thick.

We offer a large assortment of Lead Shielding Blocks for cobalt and linear accelerators. Blocks are made of gravity cast antimonial lead resulting in harder blocks that resist scratching and corner breakage. All surfaces are machined flat, square and smooth and are finished with a tough polyurethane paint. The bottom of each block is covered with thick vinyl to minimize scratching of the surface on which they are placed.
Blocks for use with a treatment tray can be studded with stainless steel bolts. The protruding stud of each block has a wing nut which secures the block to the treatment tray. This is necessary for rotational and angular treatments.

Specifications:

Shape: Angled Rectangular

Thickness: 5cm

Custom sizes are also available.

All Lead Shielding Blocks are made to order and are non-returnable.

NCRP Report No. 102 states the thickness of lead required reduce the beam to 5% is as follows:

Energy

Thickness

4 MV

6.4 cm

6 MV

6.66 cm

10 MV

7.31 cm

15 MV

7.18 cm

20 MV

7.05 cm

25 MV

6.92 cm


Commonly Used Thicknesses
5 cm Thick
- Cobalt 60
6 cm Thick - 4 MV - 6 MV Linear Accelerators
8 cm Thick - 10 M& Higher Linear Accelerators