Home > products > water-proofing agent > DM-1500 cement sealing waterproofing agent
DM-1500 Cement sealing waterproofing agent
Description: DM-1500 is an inorganic cement sealing waterproofing agent which has a high-permeability. When it is Sprayed on surface of cement mortar and concrete structures, it can infiltrate rapidly to react with alkali in cement mixture, then generate gel that can’t dissolve in water. The gel thereby plug the internal pore to form a reliable permanent waterproof layer.
Be applicable to:
1、Waterproof projects of power plants, dams, ponds, water towers, tunnels etc;
2、To increase the strength of concrete in airport runway, highways and tunnels.
Capability Index:
| No. | test items | index | ||
| 1 | appearance | Colorless, tasteless transparent liquid | ||
| 2 | density (g/cm2) | 1.09 | ||
| 3 | pH value | 11 | ||
| 4 | Viscosity /s | 10.44 | ||
| 5 | surface tension N/m | 36 | ||
| 6 | gel time (min) | initial | — | |
| final | ≤400 | |||
| 7 | Penetration depth (mm) | 35 | ||
| 8 | Storage stability，freeze-thaw cycle 10 times | no change in appearance | ||
| 9 | resistance to alkali | immersion in Saturated calcium hydroxide solution for 168h, without cracking, peeling phenonmenon | ||
| 10 | acid fastness | immersion in 1% hydrochloric acid solution for 168h, without cracking, peeling phenonmenon | ||
Package and storage:
18kg/barrel；
storage: It should be put in dry and airtight environment where temperature is between -5℃.~45℃.
lifetime: 12 months.