Foam concrete used as thermal insulation material
Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…
Foam concrete contains a large number of closed pores, the air in the pores is a good adiabatic medium, which can cut off the heat exchange.…
Innovative silicon nanochips that can reprogram living biological tissue show the market trend of the graphene uses A silicon device that turns skin tissue into blood vessels and nerve cells has moved from prototype to standardized manufacturing, mea…
1-propanaminium (n, n) n-trimethyl-3- [(1–oxhexadecyl] Amino]- Chlorideshi, new quaternary salt conditioning agent. You can mix it with anionic surfactant because of its presence of the amide bonds. About 1-Propanaminium,N,N,N-trimethyl-3-[(1-oxohe…