Foaming polyurethane injection resin.
Stage 1 stemming of water ingress through joints, non-structural cracks, voids and defects within concrete structures and steel piled walls.
A foaming polyurethane injection resin that reacts with water to form a rigid, hydrophobic seal against water ingress. The resin reacts quickly with water and expands to produce an open-cell, rigid foam that is ideal for stemming water ingress at defects in concrete structures and steel piled walls.
PC Leakinject UNI 6816 E is a two-part product with a low viscosity and a fast reaction time with water, making it perfect for Stage 1 stemming of leaks, even where there is a high flow of water or significant levels of hydrostatic pressure. PC Leakinject 2K Flex 6811 LV or PC 509 Z Acryl can then be used to fully seal the defect.
In contact with water, PC Leakinject UNI 6816 E creates high volumes of carbon dioxide that rapidly expands the resin to produce an open-cell, rigid foam that stems water ingress at joints, cracks, voids and defects within concrete structures, as well as sealing water leaks through steel piled walls.
Features and benefits:
Newton ReSeal System:
The Newton ReSeal System consists of a range of Newton’s advanced concrete repair mortars and injection resins to seal structural and non-structural cracks and defects, whether they are dry or leaking large volumes of water.
The products in the Newton ReSeal System can be used to repair a number of defects, including spalled and broken concrete to walls and pillars, road repairs, and cracks and honeycombing to concrete basement wall, soffits and floors.
Rigid, open-cell foam.
28.3 kg in two parts - 25 kg Part A (Resin) and 2.3kg Part B (Catalyst)
When specified, installed and protected in accordance with the data sheet, fully and permanently isolated from ultraviolet (UV) light and physical damage or wearing, and only to those substrates confirmed within, PC Leakinject UNI 6816 E has a service life that can be equal to the design life of the structure
C42/340 Crack/ void sealing grouts
D40/565 Proprietary waterstops
PC Leakinject UNI 6816 E Injection Resin
Yes - with water.
Viscosity at 20°C
Yes - by catalyst.
15 sec to 4 min.
Rate of expansion
1700 - 2200%.
Concrete and steel piles.
1.10 - 1.20 kg/L.
~ 0.923 kg/L.
Viscosity at 25°C (Resin)
Viscosity at 25°C (Catalyst)