for core-insulated double and sandwich panels
MC/MS series fiber-composite connectors are designed for the construction of non-composite, load-bearing and cladding concrete sandwich panels.
The connectors are corrosion and alkali resistant and, when combined with rigid insulation, provide an integral insulation system for concrete walls
and a connection between two wythes, or layers, of concrete to transfer loads to the structural wythe.
Permits & Certificates
Permits for sandwich wall (SW)
Z-21.8-1878 SW permit renewal 2016
Z-21.8-1878 SW incl. Twist-Anchor 2014
Z-21.8-1878 SW permit extension 2014
Writing about the update concerning expired permit Z-21.8-1878
Writing about permit Z-21.8-1878 und Z-21.8-1911 2018
Permits for double wall (DW)
Z-21.8-1911 DW- permit renewal 2015
Permits for double wall (DW) and sandwich wall (SW)
Z-21.8-1911 DW and SW permit extension 2018
Z-21.8-1911 DW and SW permit extension 2017
Certificates of compliance
Certificate of compliance BWU03-0170-Z-21.8-1911-2020
Certificate of compliance BWU03-0012-Z-21.8-1878-2018
| Property & Test | Concrete Strength | Single connector- MC Series | Single Connector- MS Series |
|---|---|---|---|
| With fascia wythe ≥ 2.5" (63 mm) | With fascia wythe <2.5" (63mm) | ||
| Tensile strength of connector rod | N/A | 126,000 psi | 126,000 psi |
| ASTMD3039/D3039M | (869 MPa) | (869 MPa) | |
| Flexural strength of connector rod | N/A | 120,000 psi | 120,000 psi |
| ASTM D790 | (827 Mpa) | (827 Mpa) |
| Anchor Length | Wall Thickness | pcs./Carton | m²/Carton | pcs./Pallet | m²/Pallet |
|---|---|---|---|---|---|
| 288 | 300 | 500 | 144 | 11.000 | 3.456 |
| 338 | 350 | 500 | 128 | 11.000 | 3.072 |
| 388 | 400 | 500 | 96 | 11.000 | 2.304 |
| 438 | 450 | 400 | 64 | 8.800 | 1.536 |
| 488 | 500 | 400 | 8.800 |