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Notched Boat

Choose a heater shape that best matches the substrate's area requirements and the characteristics or form of material you plan to heat. When heating the same material multiple times, these boat heaters are sometimes satisfactory for more than a single-time use.

The Part No. listed in the ordering table carries the boat material code. "MO" indicates molybdenum, "TA" indicates tantalum, and "W" indicates tungsten.

Note: Notched boats isolate the "hot zone" to the area between the notches.

Don’t forget to order your evaporation materials.

Pellets/Pieces

Dimensional Drawings

Evaporation Sources FAQ
Click here for answers to some of the most common questions we are asked.
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Ordering Table

Description Figure Thickness
Size
No. Per
Pack
Dim A
(in.)
Dim B
(in.)
Dim C
(in.)
Volt Amps Watts Temp. Part Number Price In Stock Add To
Cart
Description Figure Thickness
Size
No. Per
Pack
Dim A
(in.)
Dim B
(in.)
Dim C
(in.)
Volt Amps Watts Temp. Part Number Price In Stock Add To
Cart
Molybdenum Notched
1
0.005"
5
1-1/2
4
3/4
2.11
123
260
1400°C
EVS21005MO $59.00 Contact KJLC for Availability
Molybdenum Notched
1
0.010"
5
1-1/2
4
3/4
1.47
184
270
1400°C
EVS21010MO $67.00 Contact KJLC for Availability
Tantalum Notched
1
0.005"
1
1-1/2
4
3/4
4.50
138
621
1600°C
EVS21005TA $34.00 Contact KJLC for Availability
Tantalum Notched
1
0.010"
1
1-1/2
4
3/4
2.87
198
568
1600°C
EVS21010TA $40.00 Contact KJLC for Availability
Tungsten Notched
1
0.005"
5
1-1/2
4
3/4
3.26
144
469
1800°C
EVS21005W $58.00 In Stock
Tungsten Notched
1
0.010"
1
1-1/2
4
3/4
3.28
300
984
1800°C
EVS21010W $14.00 In Stock
Molybdenum Notched
2
0.005"
5
1
3
3/4
1.54
122
188
1400°C
EVS22005MO $51.00 Contact KJLC for Availability
Molybdenum Notched
2
0.010"
5
1
3
3/4
1.09
190
207
1400°C
EVS22010MO $40.00 Contact KJLC for Availability
Tantalum Notched
2
0.005"
5
1
3
3/4
2.94
150
441
1600°C
EVS22005TA $111.00 Contact KJLC for Availability
Tantalum Notched
2
0.010"
1
1
3
3/4
2.28
209
477
1600°C
EVS22010TA $19.00 Contact KJLC for Availability
Tungsten Notched
2
0.005"
5
1
3
3/4
3.32
198
657
1800°C
EVS22005W $53.00 In Stock
Tungsten Notched
2
0.010"
5
1
3
3/4
2.55
283
722
1800°C
EVS22010W $60.00 In Stock
Contact Us - Notched Boat