OMEGA PoBit Sealing Compound

Water-based ready-to use elastomer bitumen sealant for seamless sealing work in window and door area, as second drainage level under window sills, at penetration points and for sealing the base outdoors, as well as masonry waterproofing, in line with standard ÖNORM B 3691 and ÖNORM B 3692. The product is applied using a paintbrush or scraper. Coverage: 1.5 kg / m², depending on thickness of application. Working temperature: from +5 °C.

Product data sheet

Available dimensions
Product data
Processing guideline
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Available dimensions
Product data
Processing guideline
Downloads

Available dimensions

Article number	Content - kg		Inquiry List
3OMDMS	10 kg

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Product data

Field of application

in the base area of wooden structures
construction waterproofing
2nd water-bearing level below window sills
material combinations
solid wood elements
exterior wall areas
penetration points
ETAG 005
EN 15814

Advantages

permanently elastic
one-component
free from solvents
water-proof
seamless and jointless sealing
bonds on almost all substrates
can be painted and plastered over
temperature-resistant
uv-resistant
flame-proof

A ready to use one-part water based elastic bitumen seal. OMEGA PoBit is particularly suitable for seamless sealing work at critical spots in the window and door areas, as second water-bearing level below window sills, at penetration points and as sealant for bases outdoors. OMEGA PoBit can also be used in the waterproofing of buildings in the relevant areas stated in ÖNORM B 3691 and ÖNORM B 3692. OMEGA PoBit Sealing Compound bonds on many substrates, such as wood, concrete, aerated concrete, metal, plaster, polyester, gypsum materials, pre-treated bitumen sheets and rigid foam sheets (EPX, XPS, PUR).

Material composition

One-component water-based elastomer bitumen sealant

sd-value

approx. 50 m with 2 mm layer thickness m

Working temperature

5–35 °C

Gross density

1.5 (±0,05) kg/l

Flash-off time

6 hours (touch-dry); completely dry after 4 days

Coverage

1,5 kg/m² x mm thickness of layer Average coverage for two layers without reinforcement tape 2.2kg/m², with reinforcement tape approx. 3.3kg/m²

Processing guideline

Preparation of substrate:

The substrate must be dry, frost-free, absolutely clean and free from dust, oil, grease, peeling surfaces or areas with poor adhesion, remains of lime, plaster or colour. Check suitability of any slope and residual moisture of substrate.

Sealing with OMEGA PoBit Sealing Compound:

OMEGA PoBit Sealing Compound is applied using a hand scraper, paintbrush or roller to apply an approx. 1 mm thick layer and pressing this on firmly in order to obtain the best possible adhesion to the substrate.
The reinforcement tape is applied to the first layer while it is still moist. Tape overlaps must be 10 cm. The second coat can be made fresh on fresh if the first layer is reinforced, otherwise on the next day.
The minimum thickness of the layers required by ÖNORM, depending on the area of application, must be observed. When sealing in the base area of a building according to ÖNORM B 3662 OMEGA PoBit Reinforcement Tape should be used with a minimum layer thickness of 2 mm.

REINFORCEMENT

Vertical wall connections and component joints must always be reinforced. OMEGA PoBit joint tape should also be used for areas larger than 10 m² or for loaded substrates.
When applying with a trowel, an even result is achieved using a notched trowel with 4-6 mm tooth spacing. Draw the smooth side across the surface to obtain a uniform thickness of about 2 mm.

PROCESSING TEMPERATURE

The ideal processing temperature is +5 °C to +35 °C. At temperatures below +10 °C the OMEGA PoBit Hardening Accelerator should be used to shorten the drying time. The OMEGA PoBit Hardening Accelerator is ready dosed and is mixed into the 10 kg bucket. Careful and thorough mixing is necessary.

PRIMER

Bubi LF Primer is to be used on crumbling concrete, plaster and masonry substrates. The Bubi LF Primer also firms up old plaster and increases its compaction. The surfaces to be treated must be clean, dry and free from loose material. The minimum processing temperature of Bubi LF Primer is +5 °C.

Coated bitumen membranes (PE-coating, sanding, talc coating) must be pre-treated (e.g. flame treatment) in order to achieve a direct bonding layer with the bitumen.

Instructions