Product

Related

Sika® Plug CN

Sika® Plug CN is a chloride-free, ready-to-use mortar.  When mixed with water, it becomes a powerful, fast-setting temporary waterplug. Sika® Plug CN to stop pressure leaks and seepage through rock and concrete as well as through joints between concrete and steel (bolt surroundings, ducts, sheetpiles etc.) in subways, culverts, tunnels, dams, basements, pools.


ADVANTAGES

Small packaging for easy usage, easy to mix, just add water ,

No special equipment required

Very fast setting with rapid strength development

Good adhesion

Remarkable water-stopping power and hydraulic resistance

No cracking

PRODUCT DATA

Form / Colour

Powder / Grey

Packaging

1kg bag

Storage

Dry, cool, shaded place

Shelf life

Min. 6 months if  stored properly in unopened, original packaging.

TECHNICAL DATA
Density ~ 1.30  kg/ltr (bulk density of powder)
~ 2.10  kg/ltr (density of fresh mortar)
Mixing ratio

Sika® Plug  CN:  water = 1 : 0.22 (parts by weight)

Initial setting Time

2 to 3 min. (at 27oC /  65 % r.H)

APPLICATION

- Cut concrete or rock in “V” shape around the leaking point. Remove all chipping, unsound and loose particles and clean surface with water prior to application of Sika Plug CN


- Fill freshly prepared Sika Plug CN into the V-shape cut, starting outside and work towards the center of the leak (plug minor leak first). Hold materials in place, and then strike off flush with surface.


- If water pressure is very high, it is recommended to use wooden plug first, which is then covered and secured with Sika Plug CN


Notes on application/ limits:
It is recommended to prepare Sika Plug CN in small quantities at a time. If mixed in large amount, hardening may occur before it is completely used. Do not mix Sika Plug CN with other admixtures, cement or sand.


HEALTH AND SAFETY

Sika Plug CN is hygroscopic. Seal unused quality immediately in original container. Sika
Plug CN is cement base therefore is alkaline. Use rubber gloves when working with Sika Plug CN. If Sika Plug CN gets into eyes, clean out immediately with fresh water