Injection Packers
WEBAC® Injection Packers
- Classic Line
- Consolidation Line
WEBAC® 1401
WEBAC 1401 is a very low-viscosity PU injection resin with good flow and penetration properties that can be used on dry, damp, or wet masonry. It cures into a volume-stable, elastic resin with minimal foaming. Due to its capillary-blocking and solidifying properties, it is particularly suitable for post-construction damp proof courses (dpc) in accordance with WTA standards, especially for larger masonry cross-sections.
![[Translate to English:] Horizontalsperre im Mauerwerk](/fileadmin/_processed_/1/8/csm_1401_01_68fce84803.jpg)
![[Translate to English:] Abdichtung in Stampfbeton](/fileadmin/_processed_/7/1/csm_1401_02_41d263c2a7.jpg)
- Damp proof course (dpc) in masonry, preferably for compact masonry structures and high wall thicknesses
- Sealing of gypsum-based masonry, also in monument conservation
- Sealing injections in masonry and open-pored concrete structures (e.g. tamped concrete)
Properties
- Polyurethan-based injection resin
- Capillary obstruction, solidifying
- Extremely low viscosity
- Low foam development
- Good penetration
- Long pot life
Techical Data
| Density, 20 °C DIN ISO 2811 | Comp. A | ≈ 0.95 g/cm³ ≈ 1.2 g/cm³ | ||||||
| Pot life WEBAC test specification based on DIN ISO 9514 | 30 °C ≈ 120 min | 23 °C ≈ 120 min | 12 °C ≈ 420 min | |||||
| Application temperature Building structure and material | > 5 °C | |||||||
| Reaction time with 5 % water |
| 21 °C ≈ 14 min ≈ 18 min ≈ 1.1-times | ||||||
| Teart strength Elongation at break 7 d, 21 °C, DIN ISO 527 | ≈ 0.34 MPa (N/mm²) ≈ 40% |
Downloads & Documents
Technical Data Sheets|PDF
WEBAC® 1401
Direct download:
Safety Data Sheets|PDF
WEBAC® 1401 Comp. A
Direct download:
Safety Data Sheets|PDF
WEBAC® 1401 Comp. B
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Related Products
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WEBAC injection packers are filling nozzles that serve as a connecting element between the injection pump and the structural component. They are available in various designs—such as Drill hole packers or surface packers—depending on the type of injection material and the requirements of the structural component. The packers are characterized by secure attachment within the structural element as well as high pressure and corrosion resistance (stainless steel or aluminum versions).
