Go Green polyurea (film coating) grouting liquid uses polyurethane urea as the base material and is a high performance polymer single-liquid plugging grouting liquid that is scientifically processed. High solid content and no shrinkage, hydrophilic reaction make the plugging products. At the same time, it has high-strength tensile ductility, can cover cracks, and effectively solve the leakage and repeated leakage of structural cracks such as deformation joints, expansion joints and joints. It is an ideal new film coating and plugging grouting liquid.
Features:
Good durability, resistant to blisters, acids and alkalis and high temperature.
It can be fully cured in water, has strong adhesion to concrete on wet surfaces or in water.
It has a certain strength and elasticity, which can be used for reinforcement and adaption to deformation.
The internal structure is dense, impermeable and does not shrink in the later stage.
Curing is not sensitive to temperature, and can be cured at high and low temperatures.
Single-component construction, simple operation.
Specification:
Performance index: Implementation standard Q/HDJN112-2023
Go Green polyurea waterproof coating meet the basic performance requirement as below.
| No. | Testing Item | Technical Requirement | |
| 1 | Tensile Performance | Tensile Strength (MPa) | ≥2.8 |
| Elongation at break % | ≥450 | ||
| 2 | Tearing Strength | ≥12 | |
| 3 | Solid Content (%) | ≥90 | |
| 4 | Low Temperature Flexture (-40℃) | No Crack | |
| 5 | Impermeability (0.3MPa, 120min) | No Permeable | |
| 6 | Acid Treatment (2%H2SO4 Solution, 168h) | Tensile Strength Retention (%) | 70-150 |
| Elongation at break (%) | ≥450 | ||
| Low Temperature Flexture (-30℃) | No Crack | ||
| 7 | Alkali Treatment (0.1%NaOH Solution + Saturated Ca(OH)2 Solution, 168h) | Tensile Strength Retention (%) | 70-150 |
| Elongation at break (%) | ≥470 | ||
| Low Temperature Flexture (-30℃) | No Crack | ||
| 8 | Salt Treatment (3%NaCL Solution, 168h) | Tensile Strength Retention (%) | 70-150 |
| Elongation at break (%) | ≥500 | ||
| Low Temperature Flexture (-30℃) | No Crack | ||
Application:
It is suitable for grouting and stopping leakage in all concrete structures such as subways, railways, highways, municipal administration, buildings, tunnels, culverts, water conservancy, underground comprehensive pipelines etc. It can also be used for concrete structures with high environmental protection requirements, as well as shield segments, post-cast strips, expansion joints and other structures with large vibration and deformation.
Suitable for large area spraying and manual painting.
Dosage is 1.5kg/m2, thickness is 1.0mm.
Storage:
The shelf life unopen of the product is 12 months from the date of production.
Storage temperature is 5-35℃, should be stored in a cool and ventilated environment, avoid direct sunlight.
Package is available in 10kg/bucket and 20kg/bucket.
