BULWARK PU400 is single component, Solvent Based POLYURETHANE COATING which is consists of specially developed polymers and properly selected components.BULWARK PU400 is not a usual Polyurethane coating is modified Polyurethane which cures by natural air, sunlight and gives Tough heavy duty Waterproof Membrane with extreme resistance for water and UV rays hence this can be applied on any Open Surface including Terrace and wall.
BULWARK PU400 also has excellent resistance to Corrosion with high bonding strength hence this can be used as a Anti corrosion coating on any Steel structure.
AREA OF APPLICATION:
Wherever water proofing need with high durability
Any Open Surfaces
On Metal Roof
Exterior Side Walls
Will Provide Tough, Heavy Duty slightly flexible water proof membrane.
Allows trapped vapor to escape thus preventing peeling and blistering.
Can be applied in uniform thickness to horizontal and vertical surfaces.
Develops excellent bond to most building materials.
BULWARK PU400 is not affected by ultraviolet light or by chemicals ranging from mild acids to strong alkalis.
BULWARK PU400 is non-flammable and does not give off toxic gases.
BULWARK PU400 is not harmful to the health of workman.
METHOD OF APPLICATION IN WATER PROOFING : SURFACE PREPARATION:
Prior to application of BULWARK PU400 the surface must be prepared as mentioned below to avoid failure and to achieve maximum beneficial properties.
When placing BULWARK PU400 coating, water should be remov
The surface shall be cleaned to remove all dust, foreign matters, loose materials or any deposits of contamination which could affect the bonding.
After surface preparation like Removing loose particles and crack Treatment BULWARK PU400 must be applied on the Top of suitable primer Ex.Bulwark Seal cote-3
Two coats are recommended one more coat can be done to achieve desired thickness.
First coat should be allowed to air dry for 2-3 hours prior to apply subsequent coat.
If pond test to be done then can be done only after 48 hrs from the time of application.
BULWARK PU400 system must be applied with temperature above 10 C and below 40 C.
BULWARK PU400 should not be used with addition of cement.
BULWARK PU400 is not harm for applicators and users.
Store in dry cool place in the temperature range from 5 C to 30 C in sealed condition.
Do not allow to freeze. Keep away from direct sunlight.