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SPU 301Single-Component Polyurethane Waterproofing Paint is made out of the main materials
of isocyanate and polyether polyol, together with various auxiliaries and fillers by polyreaction ,we coat it on the
waterproofing base, after chemical reaction of NCO terminal group of polyurethane prepolymer and moisture in air, it
forms a jointless , flexible and strong rubber waterproofing film.
Single component, being available after open the paint can,
·High tensile strength, large elongation, good elasticity,
perfect low and high temperature resistance, and being
adaptive to shrinkage, fracture and deformation of base.
·Strong bonding strength, no need to apply brushing coat of
base treating agent on various qualified base surfaces.
·Large single time coating thickness, compact film, no
pinhole, no bubble.
·Film is formed by chemical reaction, long term resistance
of water erosion, corrosion resistance, mould resistance and
·Environmental protection, contains no benzene or coal
tar due to usage of high boiling point solvent, adding solvent
during construction is unnecessary.
·Cold construction：easy to use.
Adaptive to basement (basement of building, basement
parking lot, open-cut subway and passageway).
·Kitchen, bathroom, floor,balcony, non-exposed roof.
·Waterproofing engineering of swimming pool, man-made
fountain, water pool and water canal.
·Roof waterproof engineering for parking lot and square .
For each millimeter thick film, coating dosage weight is
about 1.4-1.7kg/ ㎡ .
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