Sika BentoShield Paste

Sika® BentoShield® Paste is a single component mastic consisting of polymer modified natural sodium bentonite and further polymer additives. Trowel applied and thixotropic in nature. BBA Certificate 16/5342 for waterproofing structures.

Best Uses

Sika® BentoShield® Paste is used to seal Sika BentoShield Max LM membrane around vertical and horizontal penetrations as well as vertial and horizontal protrusions, e.g. metal anchors and metal conductors. In addition Sika Bentoshield Paste is also used to seal ground level termination details, create secondary fillets at wall / slab junctions, correct minor cracks in the substrate prior to the membrane application and seal the vertical laps of membrane applications.

Application

All dirt, contaminates and debris must be removed from the area of application. Product must not be applied into standing water. Excessive water addition or overdosing may cause bleeding or segregation.

Frost: If frozen and / or if precipitation has occurred, Sika BentoShield® Paste may be used after thawing slowly at room temperature followed by intensive remixing.

Characteristics / Advantages

• Immediate activation, does not require to be mixed with water.
• Can be applied by trowel, putty knife or hand.
• Continuous waterproofing paste for irregular detailing
• Contains no bitumen or tar.
• Can be applied over metal & concrete surfaces