Cement density enhancer, siliceous density agent

Product introduction:

An appropriate amount of cement density enhancer is mixed into ordinary concrete. After mixing with water, hydrophobic gels and crystals are generated, which fill the capillary pores of the concrete and block the seepage channels. It improves the density of concrete, prevents or reduces shrinkage and cracking of concrete, thereby improving the strength and anti-seepage capabilities of the concrete structure.

Scope of application:

Cement density enhancer improves the compressive strength of silos, reservoirs, water corridors, tunnels, dams, subways, underwater structures, etc. Projects with high anti-cracking and anti-seepage requirements and a certain hydrostatic pressure to achieve structural self-waterproofing, foundation projects, surface projects, repair projects, post-poured concrete, roads, bridges, airport pavements, parking lots and those requiring expansion joints large-volume concrete projects.

All civil engineering projects (including construction, municipal administration, water conservancy, bridges, electricity, roads, airports, seaports) require non-shrinking, crack-proof and dense anti-seepage and waterproof concrete, especially for cast-in-situ high-rise buildings It is more suitable for raft foundations, large water field projects, water diversion, water supply and drainage, and ground projects; at the same time, it has unique anti-freeze properties for concrete projects in cold areas that require resistance to freeze-thaw cycles.

Product performance:

1. Water impermeability: When this product is used to configure waterproof, seepage-proof and crack-proof dense concrete or mortar, it can increase the impermeability level by more than 3 times.

2. Compactness: Adding cement compaction enhancer can reduce the porosity inside concrete by more than 50%, which can effectively reduce the number of capillary pores and macropores, thereby achieving enhanced compactness, waterproofing and impermeability. Purpose.

3. Strength: The strength of concrete can be significantly improved in a short period of time, reaching 70% in 3 days, reaching 28-day strength in 7 days, and increasing by about 20% in 28 days.

4. Save cement: 5% of this product can be used to replace cement, while the compressive strength and impermeability level remain unchanged. </p