Sika - polyurethane injection resin Sika Injection-201CE

A polyurethane, flexible, solvent-free injection resin with a very low viscosity. In contact with water, it creates a tight, flexible, uniform structure with closed pores.

Features

• permanently elastic material, can transmit slight movements
• due to its very low viscosity, it can penetrate narrow cracks> 0.2 mm wide
• bound is inert and chemically resistant
• solvent-free
• can be injected like one-component products

Application

Designed for permanent sealing of dry, damp and wet cracks in concrete, brick and natural stone. Used as a sealing resin in the SikaFuko system (single injection). For sealing cracks from which water leaks under pressure (after initial injection with Sika Injection-101 RC).

Technical data

• two-component, water-reactive polyurethane resin, solvent-free
• color: component A colorless; component B brown
• density: component A approx. 1.00 kg / dm ³ ; component B approx. 1.07 kg / dm ³ (at temperature +20 C)
• viscosity approx. 100 mPa s (mixture, at a temperature of +20 C)
• Shore A hardness approx. 43 (7 days)
• bending modulus E about 2 MPa
• elongation at break approx. 35%
• 20.6 kg kit: component A 10 kg, component B 10.6 kg