Model NO.: SPUA-351
Formation Mechanism: Conversion Type
Specification: chinese standard
Pure Spray Polyurea Elastic Waterproof Coating, type 1
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SPUA-351P1Â isÂ twoÂ componentsÂ spray-upÂ elasticÂ coatingÂ appliedÂ inÂ complicatedÂ weather.Â
ComponentÂ AÂ isÂ a half prepolymer throughÂ theÂ reactionÂ between hydroxylÂ terminal compounds
and isocyanate.Â ComponentÂ BÂ isÂ aÂ mixtureÂ consistingÂ of aminoÂ terminalÂ resignÂ andÂ amino
terminal chain extender, not including hydroxy acrylic resin and activator.
Where to use
Â Railway girder concrete bridge surface;
Â All constructions and water conservancy projects;
Â Chemical vessels;
Â Cabins and floors of ships;
Â Water resistance and corrosion resistance of decks and channels;Â
Â Grades with wear resistant, impact resistant and skid resistant functions;
Â Large area and unnormal waterproof projects.
Â Fast curing on any surfaces, slopes and vertical planes without sagging;
Â ExcellentÂ bondingÂ functionsÂ withÂ allÂ materials,Â includingÂ cements,Â steelÂ platesÂ andÂ wood
Â Excellent sealing quality, water resistance and penetration resistance;
Â Resistance to long-term acid, alkali and salt erosion;
Â Good thermal stability: it can be used below 100Â° C for a long time;
Â Good flexibility and mechanical properties, even in -40Â° C
Â Excellent tensile strength and elongation;
Â Excellent cracks deformation resistance;
Â Wear resistance and impact resistance.
Q/SY YHF 018-2009
Component A and B of SPUA-351P1 are sealed in 220kg and 200kg pails, respectively.
SPUA-351P1 material should be stored by clean, dry and sealed pails at dry and well-ventilated
shade places, avoiding direct sunshine. The temperature in stored places should between 10Â° C
and 40Â° C. It can not be closed to fire sources. The normal shelf time is 12 months.
SPUA-351P1 is needed to be avoided rain, insolation, extrusion, collision and inversion. Keep the
packagesÂ withoutÂ damages. FireÂ sourcesÂ areÂ forbiddenÂ duringÂ transportation. TheÂ temperature
during transportation should between 10Â° C and 40Â° C.
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