Description
The MBHX 05-12D static mixer is a disposable helix mixing nozzle for dispensing two-part adhesives from B-System AB cartridges in 4:1 and 10:1 ratios. It has a 5.4 mm bore, 12 elements, and a straight tip, and it is the only 12-element model in the series. Orange elements in a dust grey body mark it as the 4:1 and 10:1 version. The 1:1 and 2:1 version with the same bore, element count, and tip is the MBH 05-12D, which has white elements. It is one of nine models in the Mixpac MBHX series.
MBHX 05-12D specifications
| Property | Value |
|---|---|
| Model | MBHX 05-12D |
| Mfr part number | 116475 |
| Mixer type | Static helix, disposable |
| Mix ratios | 4:1 and 10:1 |
| Element color | Orange elements, dust grey body |
| Mixing elements | 12 |
| Inner diameter | 5.4 mm (0.21 in) |
| Length | 83.0 mm (3.27 in) |
| Outlet tip | Straight |
| Connection | B-System twist and lock, mounts directly to cartridge |
| Cartridge family | Mixpac B-System AB cartridges, 45 ml to 75 ml |
| Chemistries | Epoxy, polyurethane, silicone, acrylic, MMA |
| Country of manufacture | Switzerland |
| Package | Case of 5,000 |
Where the MBHX 05-12D fits
- Fewest elements in the line. It has 12 elements. Every other MBHX model has 16 or 20.
- Shortest of the three 5.4 mm models. At 83.0 mm it is 28.0 mm shorter than the 05-16T and 49.8 mm shorter than the 05-20T.
- Straight tip. The 04-16D, 05-12D, and 06-16D are the three straight-tip models.
- Wider bore than the 04-16D at a similar length. The 04-16D is 86.2 mm long with a 4.2 mm bore and 16 elements. The 05-12D is 83.0 mm long with a 5.4 mm bore and 12 elements.
- Same cartridges as the rest of the line. It fits B-System 4:1 and 10:1 cartridges from 45 ml to 75 ml, with the orange elements marking the ratio version.
- Disposable. A fresh nozzle avoids purging and cleanup between adhesive batches, and mounts directly to the cartridge.
Compatible B-System cartridges
| Cartridge system | Volume | Ratio | Mixpac article |
|---|---|---|---|
| B-System 50 Industrial | 50 ml | 4:1 | AB 050-04-10-01, AB 050-04-20-01 |
| B-System 50 Industrial | 45 ml | 10:1 | AB 050-10-10-01, AB 050-10-20-01 |
| B-System S50 Industrial | 50 ml | 10:1 | AB S50-10-20-01, AB S50-10-20-06 |
| B-System S75 Industrial | 75 ml | 10:1 | AB S75-10-20-02 |
Running a 1:1 or 2:1 B-System cartridge instead? Use the MBH 05-12D, which has white elements. The ratios do not interchange.
You also need a gun that matches the cartridge. The MBHX series page lists the guns for each B-System cartridge.
Other MBHX models
| Model | Elements | Inner diameter | Length | Tip |
|---|---|---|---|---|
| MBHX 03-16S | 16 | 3.2 mm (0.13 in) | 77.0 mm (3.03 in) | Tapered |
| MBHX 04-16D | 16 | 4.2 mm (0.17 in) | 86.2 mm (3.39 in) | Straight |
| MBHX 04-16S | 16 | 4.2 mm (0.17 in) | 96.0 mm (3.78 in) | Tapered |
| MBHX 05-12D (this page) | 12 | 5.4 mm (0.21 in) | 83.0 mm (3.27 in) | Straight |
| MBHX 05-16T | 16 | 5.4 mm (0.21 in) | 111.0 mm (4.37 in) | Stepped |
| MBHX 05-20T | 20 | 5.4 mm (0.21 in) | 132.8 mm (5.23 in) | Stepped |
| MBHX 06-16D | 16 | 6.5 mm (0.26 in) | 120.5 mm (4.74 in) | Straight |
| MBHX 06-16T | 16 | 6.5 mm (0.26 in) | 131.0 mm (5.16 in) | Stepped |
| MBHX 06-20T | 20 | 6.5 mm (0.26 in) | 157.0 mm (6.18 in) | Stepped |
The cross-ratio twin is the MBH 05-12D, with the same bore, element count, and tip style for 1:1 and 2:1 cartridges. Element color tells them apart: orange on the MBHX, white on the MBH. All nine MBHX models are on the Mixpac MBHX series page.
Common applications
- Small-batch and repair bonding from 45 ml, 50 ml, and 75 ml cartridges
- Off-ratio two-part chemistries that ship in 4:1 and 10:1 cartridges
- Sample and trial dispensing before committing to a production cartridge size
- Field service and maintenance work with portable cartridge guns
- Dispensing epoxy, polyurethane, silicone, acrylic, and MMA two-part adhesives and sealants
Frequently asked questions
What cartridges does the MBHX 05-12D fit?
Mixpac B-System AB cartridges in 4:1 and 10:1 ratios, covering the 50 ml 4:1, the 45 ml and 50 ml 10:1, and the 75 ml 10:1 sizes. It does not fit F-System 200 or 400 series cartridges, which use the MFHX or MFQX instead.
What is the difference between the MBHX 05-12D and the MBH 05-12D?
Element color and ratio. The MBHX has orange elements and is built for 4:1 and 10:1 cartridges. The MBH 05-12D has white elements and is built for 1:1 and 2:1. Both share the 5.4 mm bore, 12 elements, and straight tip, but the ratios do not interchange. Check the element color against the ratio printed on your cartridge.
Should I use the MBHX 05-12D or the 05-16T?
The difference is element count and tip. The 05-12D has 12 elements and a straight tip. The 05-16T has the same 5.4 mm bore with 16 elements and a stepped tip, and it is 28.0 mm longer. If the mixed bead shows streaking, color variation, or uneven cure at 12 elements, step up to the 05-16T or the 05-20T.
Should I use the MBHX 05-12D or the 04-16D?
It depends on whether bore or mixing passes matter more for your material. The 05-12D has the wider 5.4 mm bore with 12 elements. The 04-16D has a narrower 4.2 mm bore with 16 elements at a similar length.
Can I buy a single MBHX 05-12D nozzle?
The MBHX 05-12D is sold by the case of 5,000, so it is not a single-nozzle item. If you want one nozzle to test a material, the 05-16T has the same 5.4 mm bore and is stocked and sold individually. Call or email about case orders of the 05-12D.
Does the MBHX 05-12D need a converter or retaining nut?
No. It mounts directly to the B-System cartridge with a twist and lock connection. No converter, no retaining nut, no tools.
Need help?
Need help matching a nozzle to your cartridge and adhesive chemistry? Call (800) 220-1966 or email [email protected].
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