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ST-G211 Polyurea Grout —— High Permeability Reinforcement Repair Material For Hydraulic Structures
Product Introduction
Santam Technology research and development team through in-depth study, reveals more environmental factors when coupling protection repair material and concrete interface characteristics change law, put forward the complex construction environment guarantee durability regulation technology, innovation fully closed sequence grouting sealing hydraulic construction transverse joint leakage technology, develop bonding-buffer-wear-resistant multi-functional anti-resisting protection structure, equipped with automatic metering intelligent control chemical grouting pump device, effectively solve the concrete internal cracks, deep leakage (30 meters), high speed water erosion (50m / s) and other problems.
ST-G211 high permeability tonic grouting material, also known as polyurea slurry, is a high performance and high component plugging grouting liquid with polyurea resin as the base material. High solid content, no shrinkage, hydrophilic reaction makes the plugging performance of the product better than ordinary plugging products, and at the same time has tensile ductility, can cover cracks, effectively solve the deformation joint, expansion joint, The joint and other structural cracks of water and leakage, is the ideal new type of plugging slurry.
Application
It is suitable for the leakage of all concrete structures such as water conservancy and hydropower dam projects, rail transit, tunnel, culvert, underground comprehensive pipe gallery, especially the leakage stop and grouting of concrete pouring cracking, shield segment, post-pouring belt, deformation joints, expansion joints and other large deformation structures.
Parameters
Model |
ST-G211 |
Density (25℃, g / cm3) |
0.95-1.25 |
Viscosity (25℃, MPas) |
200-350 |
Cooling Time (25℃) |
4-8h |
Operating Temperature (25℃) |
0-50℃ |