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Evacuable KBr & Briquetting Pellet Dies

Evacuable KBr & Briquetting Pellet Dies
Evacuable KBr & Briquetting Pellet Dies
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Product Code : 296
Product Description

Hardened aerospace grade stainless steel is used to produce all of NATIONAL's die sets. The 3mm to 19mm dies are used primarily for KBr pellets for transmission analysis by IR spectroscopy, while the larger dies are most commonly used for producing briquettes for XRF spectroscopy. The 13mm Macro-Micro die is chosen by most spectroscopists for KBr pellets, and it is available with paper inserts with a variety of small apertures (1.5, 3, 5, & 11mm) that enable the user to make micro-pellets with a 13mm die set and also provide a useful frame for mounting and storing the pellets.

All NATIONAL dies have an upper and lower stainless steel section for ease of disassembly and they are sealed with viton seals. For ease of use, the weight was reduced in all die sets in the 13mm to 40mm range by adding an outer shield of aluminum. This feature makes them much easier to handle than 2 piece dies made completely from stainless steel due to their lighter weight, but without sacrificing strength or durability. The dies can be evacuated with a vacuum pump to reduce the moisture in the sample. 13mm and 20mm dies are typically used with 12 to 20 ton presses, while the larger size dies are used with 20 to 40 ton presses and are most commonly used for briquetting samples for XRF analysis.

Specifications for NATIONAL Die Sets

Die Size

3mm

5mm

10mm

13mm

16mm

19mm

20mm

25mm

32mm

35mm

40mm

45mm

Part No.
Total
Height1

43212-6646
1.5"
 
38.1mm

43212-6647
2.75"
70mm

43212-6648
2.75"
70mm

43212-2477
2.83"
72mm

43212-6649
2.75"
70mm

43212-8777
2.85"
 
72mm

43212-5223
4.265"
 
108.3mm

43212-6653
4.75"
 
120.7mm

43212-6633
4.75"
 
120.7mm

43212-6634
4.75"
 
120.7mm

43212-6635
4.75"
 
120.7mm

43212-8990
5.85"
 
148.7mm

Plunger
Height

N/A

1.37"
34.8mm

1.37"
34.8mm

1.37"
34.8mm

1.37"
34.8mm

1.33"
33.8mm

2.24"
57mm

2.24"
57mm

2.24"
57mm

2.24"
57mm

2.24"
57mm

2.76"
70mm

Base
Diameter

1.12"
28.5 mm

1.97"
50mm

1.97"
50mm

2.0"
50.8mm

1.97"
50mm

1.97"
50mm

3.54"
90mm

3.54"
90mm

3.54"
90mm

3.54"
90mm

3.54"
90mm

3.54"
90mm

Single
Anvil
Height

N/A

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.27"
6.85mm

0.375"
9.5mm

0.375"
9.5mm

0.375"
9.5mm

0.375"
9.5mm

0.375"
9.5mm

0.47"
12mm

Vacuum
Tube
Diameter

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

0.25"
6.35mm

Load
Limits

1/2 ton

2 ton

7 ton

10 ton

10 ton

10 ton

30 ton

30 ton

30 ton

30 ton

30 ton

35 ton

Evacuable KBr & Briquetting Pellet Dies

Part No.

Description

43212-6646

3mm KBr die set

43212-6647

5mm KBr die set

43212-7669

5mm SS anvils

43212-6648

10mm KBr die set

43212-7670

Set 2 replacement SS anvils, 10mm

43212-8078

Set 2 tungsten carbide anvils, 10mm

43212-2477

13mm KBr die set with 2 SS anvils & assorted paper inserts for micro sample

43212-4509

Set 2 replacement SS anvils, 13mm

43212-5113

Set 2 tungsten carbide anvils, 13mm

43212-6649

16mm KBr die Set with 2 SS anvils, 16mm

43212-6650

Set 2 replacement SS anvils,16mm

43212-6651

Set 2 tungsten carbide anvils, 16mm

43212-8777

19mm die set with 2 SS anvils; Low profile fits 12 ton EZ Press

43212-8779

Set 2 replacement SS anvils, 19mm


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