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Shed No.C1B/6108 & 6109 Phase IV GIDC, Vapi 396 195
3281
Wallpaper, Painting
Designing, Painting
A Surface Treatment System for Protecting
Concrete
& Masonry
PARABOND-3281 is an acrylic based Polymer Modified Cementitious Flexible Composite coating
system. PARABOND-3281 is multi purpose waterproof product is as coating and admixture for
waterproofing products for plasters and concrete. in conjunction with cement provides properties
to
combat the shortcomings of plain cement, particularly its poor adhesion properties, low impact
strength,
low flexural strength and thin section fragility. PARABOND-3281 polymer adds to the potential
use as
well as enhances the properties of cement slurry/ mortar/concrete making them excellent choice
for use in
new as well as renovation work.
PARABOND-3281 is used for surface treatment, protecting, waterproofing and repairing concrete and masonry. Waterproofing of basements, toilets, terraces, roofs, swimming pools, water towers etc. General concrete repairs. Protection of concretea gainst corrosion, salt at tack etc.
Prior to application of PARABOND-3281, surface must be prepared as mentioned below to avoid failure and to achieve maximum beneficial properties. The surface shall be cleaned to remove all dust, foreign matters, loose materials or any deposits of contamination which could affect the bond between the surface and the PARABOND-3281 coating. This can be done by scarifying, grinding, water blasting, sand blasting, and acid washing or by any other approved method. New flat surface like sub-base concrete shall be made reasonably smooth so as not to impede the application of PARABOND -3281 coating and to avoid sharp projections. All concrete surfaces shall be thoroughly pre- wetted prior to the application of PARABOND-3281 coating by pouring water on flat surface or by spraying water on vertical/inclined surfaces. When placing PARABOND-3281 coating, water should be removed so that surface is only damp. In no case there should be standing water. Depressions are to be filled and levelled using PARABOND-3281 fillers. For filler, the mixing ratio is 1 kg cement: 1.5 kg silica sand Waterproofing Coating 0.50 kg of PARABOND-3281.
Combines a tough, flexible, hard-wearing surface with waterproofing.
Develops excellent bond to most building materials.
Reduces or prevents salt penetration into concrete.
Is highly durable in continuous wet condition.
Most properties improve with age.
Is not harmful to the health of workman.
Applied in uniform thickness to horizontal and vertical surfaces.
Non-flammable and doesn't give off toxic gases, when exposed to fire.
PARABOND-3281 Polymer can be applied with out dilution for sealing all porocity of the concrete surface, and polymer is mixed with neat fresh cement in the ratio of 1:2 by weight. The mix has to be stirred thoroughly until smooth homogeneous slurry is obtained. Wait for 5-10 minutes to release entrapped air bubbles. Any lump found in the mix should be removed or mixed thoroughly. The mix has to be applied by brush on rendered and/or prepared surface. Two or more coats are recommended. First coat should be allowed to air dry for 5-6 hours prior to apply subsequent coat.
Tools: Clean all the tools immediately with water. Hands:
Use a hand cleaner/water followed by soap. Use of
suitable thinner for cleaning is required after drying.
Curing
After application of final coat of PARABOND-3281, initial air drying shall be done for 2-6
hours. During
this period no water is to be used for curing. In case of high temperature and low humidity
combined with
high wind condition, the coating shall be covered with polythene sheet to avoid rapid drying of
the coating.
Exercise caution and use protective clothing such as gloves and goggles. Inhalation of vapor or mist should be avoided. If inhaled symptoms include coughing, wheezing, laryngitis, and shortness of breath, headache, nausea, and vomiting. Immediately shift victim to fresh air & if need be start artificial respiration. Give oxygen if breathing is labored & call emergency medical help. In case of eye contact flush with water for 15 minutes and call for medical help. If swallowed will cause nausea, vomiting, and loss of consciousness. Do not induce vomiting rather call for medical help. If contact with skin flush with water/soap & water until all traces are removed. Seek medical attention if required.
PARABOND 600
PARABOND 606
