KUNEX® star tubes are used as internal sealing for the formation of dummy joints or crack control joints. In accordance with abP (German building code test certificate), they can be used with KUNEX® joint tapes and PENTAFLEX KB® joint sheets. The star tubes are available in lengths from 2500 to 4000 m and are suitable for walls ≤ 240 - 500 mm thick. Other lengths available on request. The following applies to selecting the appropriate star tube for precast walls: In-situ concrete core = wall thickness.
data sheetTender text
You can find the appropriate tender text for this product on these portals:
: P-5146/481/13 MPA BS 
Approvals and Certificates
Approvals and Certificates
- German building code test certificate (abP) P-5146/481/13 MPA BS
Products
| Products | Type | L length | D diameter | W Weight per storage unit | bookmark | ||
|---|---|---|---|---|---|---|---|
| 120300002901 | Kunex Stern Q60 2500 SG | 100 mm | 2500 mm | 60 mm | < 240 mm | 4,750 kg | |
| 120300002902 | Kunex Stern Q60 3000 SG | 1000 mm | 3000 mm | 60 mm | < 240 mm | 5,700 kg | |
| 120300002903 | Kunex Stern Q60 4000 SG | 100 mm | 4000 mm | 60 mm | < 240 mm | 7,600 kg | |
| 120300002905 | Kunex Stern Q88 2500 SG | 150 mm | 2500 mm | 88 mm | < 350 mm | 7,650 kg | |
| 120300002906 | Kunex Stern Q88 3000 SG | 150 mm | 3000 mm | 88 mm | < 350 mm | 9,180 kg | |
| 120300002907 | Kunex Stern Q88 4000 SG | 150 mm | 4000 mm | 88 mm | 350 mm | 12,240 kg | |
| 120300002898 | Kunex Stern Q175 2500 SG | 235 mm | 2500 mm | 175 mm | 350-500 mm | 18,000 kg | |
| 120300002899 | Kunex Stern Q175 3000 SG | 235 mm | 3000 mm | 175 mm | 350-500 mm | 22,000 kg | |
| 120300002900 | Kunex Stern Q175 4000 SG | 235 mm | 4000 mm | 175 mm | 350-500 mm | 29,000 kg |
