PC-Inject Seal® PU 100

Hydrophobic grout based single component polyurethane injection for crack repair

PACKAGING

PC-Inject Seal® PU 100 The product is available in packages of 10 KG and 20 KG.

PC-Inject Seal®PU 100 is a single-component, hydrophobic injection resin that undergoes a reaction upon contact with water or moisture, transforming into a flexible, enduringly waterproof foam substance. This resin can be injected into concrete, masonry, rocks, and building grounds, whether in wet or dry conditions. Notably, the material maintains its original volume without shrinking or expanding. The resulting product of PC-Inject Seal®PU 100 s reaction can vary from a dense material to a foam, depending on the injection pressure utilized.

FEATURES

Possesses strong adhesive strength and can accommodate movement
Inert once cured, maintaining a constant volume without shrinkage
Does not lead to the formation of new cracks
Sealant applications for rocks, building foundations, and structures in construction site enclosures, tunnel construction, and specialized underground projects.
Versatile sealing and filling voids in structures under dry and water-bearing conditions.
Sealing cracks and voids in masonry.
Thorough sealing of connections between waterproofing membranes and structures.
Effective sealing of water-bearing cracks and voids sized between roughly 0.3 to 0.5 mm.
Possesses strong adhesive strength and can accommodate movement
Inert once cured, maintaining a constant volume without shrinkage
Does not lead to the formation of new cracks

USES

Preventing water leaks in water and sewage systems.
Demonstrates significant volume expansion rapidly.
Ideal for repairing flawed concrete surfaces, including cracked or honeycombed areas.
Suitable for use in concrete joints, limestone, and brick structures.
Effective for addressing pipe intrusions in diverse infrastructures such as wastewater tanks, tunnels, dams, subways, sewers, manholes, and utility boxes.
Applicable for soil stabilization applications.

SURFACE PREPARATION

PC-Inject Seal®PU 100 necessitates water as a reactive component. Prior to injection, it is essential to pre-inject dry structures with water. This process not only assesses the permeability of the structure, rocks, or building foundation but also ensures proper functionality. Moreover, an injection plan should adhere to the guidelines outlined in DIN EN 12715.

APPLICATION PROCEDURE

The administration of PC-Inject Seal®PU 100 entails utilizing a single-component injection pump with adequate pressure and
discharge capability. It is imperative to halt the injection process if the temperature of the ground or structure falls below +6°C.

INJECTION PACKERS

Ensuring the correct placement of suitable packers is crucial in various industries, such as construction, manufacturing, and
shipping. Packers are used to fill gaps, provide support, or act as cushions to protect items during transportation. Properly
placing packers helps to prevent damage to goods, secure loads, and maintain the integrity of structures. When determining the placement of packers, it is essential to consider the specific requirements of the task at hand. Factors such as weight distribution, pressure points, and material resilience should all be taken into account. By strategically positioning packers in the right locations, you can enhance the stability and safety of your project.

HEALTH AND SAFETY

Please take notice of the safety information and advice given on the packaging labels and safety information sheets. It’s crucial to clean all tools and application equipment with water immediately after use. If materials are allowed to harden or cure, they can only be removed through mechanical means.

24 months from production date, if stored in original sealed packaging, in areas protected from humidity and direct sun exposure. Recommended storage temperature: between 5°C and 25°C.

The curing time of PC-Inject Seal®PU 100 will differ based on ambient temperature, quantity used, and application technique. Complete curing typically occurs after 7 days at 23°C.