Description

This CSA Expansive Additive has 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 good waterproofing functions.

It is ideally suited for following application:

Long no-joints concrete structures and huge-body concrete structures.

Water Penetration-resistant concrete used in basements,subways, tunnel,cistern,dam etc.

Compensating shrinked concrete used in huge reinforeced concrete structures like grounds, airstrip,parks,and other structures like that.

Prepare for Water Penetration-resistance mortar,moisture-proof mortars for basement,toilet and shower room ground and floor,and other waterproofing required places.

Features

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.keep in dry and cool place.Shelf life 12 months.