SL-1500 High-Permeability Modified Epoxy Resin Grouting Material
SL-1500 High-Permeability Modified Epoxy Resin Grouting Material is mainly composed of epoxy resin base and curing agent. It is a two-component, room-temperature curing epoxy resin for grouting repair and structural reinforcement, featuring low viscosity, high permeability, chemical resistance, cold resistance, heat resistance, impact resistance and vibration resistance.
Scope of Application
Widely used for grouting, repair and reinforcement of concrete structures, hollow gaps and cracks in brick and tile structures, such as cracks in subways, tunnels, bridge piers and decks, beams, columns, floor slabs, precast slabs, porous floors, structural walls, etc. (including projects like subways and the Three Gorges Dam).
Product Features
- 1.Solvent-free epoxy resin with high solid content, low heat release after curing, high strength, good toughness, strong adhesion, excellent chemical resistance (acid, alkali, salt, heat), impact resistance and vibration resistance. It is non-shrinking and provides excellent performance for various structures.
- 2.Applicable for high-pressure grouting or low-pressure injection; can penetrate extremely fine structural cracks to achieve full repair and reinforcement, restore structural integrity, and maximize building repair and strengthening.
- 3.Appropriate special diluent may be added according to site conditions (addition is optional; dosage depends on desired fluidity).
Technical Specifications
- Viscosity (25°C), mPa·s: 200
- Compressive strength, MPa: ≥ 40
- Flexural strength, MPa: ≥ 5.0
- Tensile strength, MPa: ≥ 10
- Bond strength, MPa: ≥ 3.0
- Working time: 30–60 min
- Full curing time: 8–24 h (summer); 24–72 h (winter), depending on temperature
Notes
- 1.The base component and curing agent must be mixed uniformly at the specified ratio before use.
- 2.After mixing, the material must be used within its working time to avoid premature curing.
- 3.Tools, mixers and containers after use should be cleaned with xylene or acetone before the material hardens.
- 4.Avoid skin contact during construction; wear protective clothing and gloves if necessary.
Packaging
- 1:1 set: 20 kg
- 2:1 set: 15 kg
- 5:1 set: 12 kg
Storage, Maintenance and Transportation
Store in a dry and cool area.
During transportation, avoid impact, direct sunlight, rain and open flames.
Shelf life: 12 months