CSA Expansive Additive für Zement

CSA Expansive Additive for cements Description This CSA ExpansionAdditive for cementhas good expansion rate,non-alkali,low loss of Slump. It performs important role in compensating concrete shrinks,and improve the concrete crack resistance and water penetration-resistance and goodwaterproofing functions. It is ideally suited for following application: Long no-joints concrete structures and huge-body concrete structures. WaterPenetration-resistant concrete used in basements,subways, tunnel,cistern,dam etc. Compensating shrinked concrete used in huge reinforeced concrete structures like grounds, airstrip,parkings,and other structures like that. Prepare for Water Penetration-resistance mortar,moisture-proof mortars forbasement,toilet and shower room ground and floor,and other waterproofing required places. Feature High expansion rate Non-alkali Low loss on slump Low Dosage 4%-6% Substitute of equivalent quantity cement but no negative effect on the concrete strength itself. Packing and Storage It is packed in 25kgs/bag or 50kgs/bag,keep in dry and cool place.Shelf life 12 months.