http://dator-3/kbs/kbsmortar.htm

KBS MORTAR^™ is a penetration seal for through-penetration fire stops. KBS MORTAR^™ is a dry mortar mix with controlled swelling effect to provide a non-shrinking, homogeneous and smoke gas-tight seal for cables and utility penetrations in walls and floors. KBS MORTAR^™ expands while it sets (up to 3%), ensuring a tight and crack-free seal. KBS MORTAR^™ does not run or sag, allowing easy build-up of material a wall opening hence usually a shuttering is necessary on one side only. The low compressive strength of KBS MORTAR^™ allows an easy retrofitting of cables and other utilities. The extraordinary yield of KBS MORTAR^™ leads to high economic effeciency of such penetration seals. 1 kg KBS MORTAR^™ mixed with water yiels to approx. 1.5 l volume. KBS MORTAR^™ has been tested to international standards and carries ratings from 60 to 240 minutes.
©	The underside of the opening is shut with suitable material (e.g. plywwood, wood board e.t.c).
©	First seal all small openings in the mould with a thicker mixture (see recommendation of mixture). Let this sealing dry at least one hour.
©	Mix KBS MORTAR^™ to a floating consistency (see recommendation of mixture). Use conventional tools of cement. Pour the sealing mortar up to floor level. Drying time approx one week before the mould is removed.
Productname: KBS MORTAR™ Product N.O: B060 Packaging: 25 kg - Estimated volume: ca 36 dm³ Color: reddish