IZOMAX® B 670
IZOMAX® B670 is a single-component, low-viscosity, polymer modified bitumen-rubber based waterproofing material designed for waterproofing foundations and retaining walls up to a maximum depth of 2–3 m, where there is no water pressure. Complies with EN 15814 standard as PMBC class.
PMBC: Polymer Modified Bituminous Thick Coating
Areas of Application
● Foundations and retaining walls without water pressure, up to a maximum depth of 2–3 m
● Bathrooms, sanitary installations, balconies and terraces
● Retaining walls
● Bonding of insulation and drainage boards
Note: The material is not UV resistant; after application it must be covered with a protective concrete layer.
Advantages
● Ready to use, requires no heating, easy to apply
● Adheres excellently to concrete
● Forms a seamless, monolithic coating
● Elastic, bridges shrinkage cracks and prevents crack formation
● Solvent-free
● Can be used on vertical and horizontal surfaces, does not sag
● Resistant to acids, aggressive minerals and salts in the soil
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General Information |
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Material composition |
Polymer modified bitumen rubber emulsion |
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Appearance |
Brown (black after drying) |
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Density |
1.05 kg/lt |
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Performance Data (EN 15814) |
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Water resistance |
No colour change or surface deterioration |
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Watertightness (EN 15820) |
W1 |
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Crack bridging (EN 15814) |
CB2 |
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Resistance to compression (EN 15814) |
C2A |
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Rain resistance |
R1 |
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Solid content |
63% |
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Thickness loss on full cure |
~35% |
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Application Data |
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Application temperature |
+5°C / +35°C |
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Service temperature |
−20°C / +80°C |
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Drying time |
2–5 days |
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Water contact time |
Min. 48 hours |
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Consumption |
2.5 kg/m² (1.5 mm dry film thickness, 2 coats) |
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Safety Information |
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Reaction to fire class (EN 13501-1) |
E |
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Hazardous substances |
Refer to SDS |
The stated technical values are obtained at +23°C ambient temperature and 50% relative humidity conditions. High temperatures shorten the time, low temperatures extend it.