2 -	วัสดุส่วนผสมเำพิ่มในคอนกรีต

2.09 - KÖSTER Mortar Sealing Liquid Chloride free mortar sealing agent for cement and lime/cement plasters with a plasticizing effect on the mortar. It reduces the water absorption and the capillary absorbency considerably. For producing mortars and plasters which are resistant to pressurised water.

2.11 - KÖSTER SB Bonding Emulsion "Concentrate" Multi-purpose liquid plastic dispersion for the use with all cement based mortars, plasters, sealing slurries. Free of solvents, plasticizers and fillers. The product provides a plastifying effect, increases the elasticity and reduces the water absorption of mineral systems. It is waterproof after full cure.