Injection Grout

Sika Injection 202 IN Permanent Watertight Sealing is a very low viscous, elastic and solvent-free polyurethaneinjection resin. In contact with water, a uniform, closed and therefore watertight porestructure forms, which is elastic and flexible.

Characteristics / Advantages: 

• Permanently elastic, can absorb limited movements
• No shrinkage in subsequent dry conditions
• Due to its low viscosity it can penetrates into cracks >0.2 mm in width
• Cured Sika® Injection-202 IN is inert and chemically-resistant
• Solvent-free, environmentally friendly, usable in ground water protection zones

Two part solvent- free, low viscosity polyurethane resin system. when mixed in the proportions supplied reacts to forms a tough, slightly flexible resin. For injection into cracks in concrete or masonry, either wet or dry to form an elastic sealing. When used in conjunction with Nitofill WS60. it provides an effective system for crack sealing in wt condition.

Sikadur-52 Low Viscosity Injection Resin is two part, solvent-free, low viscosity injection-liquid, based on high strength epoxy resin.

Uses:

• As an injection resin with good adhesion to dry concrete, mortar, stone, steel and wood.Sikadur® -52 is used to fill and seal voids and cracks in structures such as bridges and other civil engineering buildings, industrial and residential buildings, e.g. columns, beams, foundations, walls, floors and water retaining structures. 

Characteristics / Advantages:

• Solvent-free
• Suitable for dry conditions
• Usable at low temperatures
• Shrinkage free hardening
• High mechanical and adhesive strengths
• Hard but not brittle
• Low viscosity
• Injectable with single component pumps

Dr. Fixit 229 PU Foam Injection is based on MDI (Methylene Diphenyl iso cyanate) polyurethane pre- polymer & accelerator. The system only reacts when it comes in contact with water, producing a relatively stiff & inert polyurathane foam. It is a 100% solid & solvent free polyurethane grout for quick temperrory closing & sealing of water bearing cracks, cavities and leaks under hydrostatic pressure. The systems foams to 30-40 times its volume in the presence of water & can be an effective means of arresting running water seepage.