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All Purpose Waterproof Breathable Plaster


Bond WPP- 440 Plaster provides a completely waterproof barrier, sealing and preventing the ingress of water while remaining air-permeable.
Bond WPP- 440 Plaster offers a unique, long-lasting solution to moisture and vapour related problems associated with a wall’s surface. It is exceptionally applicable in any area of the building industry where waterproofing is essential for positive pressure only.
Bond WPP- 440 Plaster does not contain harmful or flammable ingredients and is environment friendly.


Bond WPP- 440 Waterproof Plaster is a factory-prepared mixture of cement, special graded fillers, polymers proprietary additives. Manufactured under strictly controlled specifications, it is supplied as a ready-mixed plaster that requires only the addition of water on site.


• Produces unparalleled waterproof surfaces hydrophobic in nature impermeable to water and dampness.
• Having thixotropic properties can be used on vertical and inclined surface.
• Excellent adhesion to almost all types of structures and building materials.
• Free of chlorides, water soluble halogens and corrosive substances.
• Non-Toxic and non-combustible.
• Possess high compressive strength, flexural and tensile strength and thus does not crack even under extreme temperature variations prevalent in Indian conditions.
• Highly durable and has long life.
• Excellent barrier to moisture, gas atmospheric and mild chemical attack on structure.
• Abrasion resistant & washable.
• No skilled labour needed. Can be applied by
spray applicator or by hand (trowel).

Field of Application for Industrial Use:

• Overhead & Underground Water Tank
• Air Washer Tank
• Cooling Tower
• Concrete Gutters
• Air Duct
• Toilets, Kitchen & Sunken Portions
• Silos
• Reservoirs
• Dams

Field of Application for Residential Use:-

• Basement Retaining walls from outside
• Toilets, Kitchen & Sunken Portions
• Overhead & Underground Water Tank
• Swimming Pool

Technical Specifications

Thickness : Minimum 5-6 mm or more
Base : Premix single component in Powder Form
Colour : Grey
Water/ Powder : 4 to 5 ltrs/per bag of 25kg
Coverage : 20-25 Sqft/bag of 25kg
Compressive Strength : 24.10 N/mm2
Flexural Strength : 2.40 N/ mm2
Test for Water Leakage in Tank : No Leakage

Application Area

The product is ideally suited for sealing of surface dampness, water penetration and seepage, basements, pits, underground shafts, garages, tunnels, dams, cellars, water retaining structures like water tanks, swimming pools, sewage plants, bathrooms, kitchen, equally well for concrete structures, brick, masonry works, cement renderings, plasters etc.


Add 4 to 5 liters of water to each bag (25kg) of Bond WPP-440 Plaster. Mix for at least for 3 to 5 minutes until the mixture becomes smooth and buttery & bubbles stop popping. Mixing can be performed by hand or by machine. Do not add anything else to the mix.


Damp the surface 1 hour before the application of Bond WPP- 440 Plaster and immediately at the time of application of Bond WPP- 440 Plaster.
Bond WPP- 440 Plaster is a fine-grained plaster that can be applied as a finish coat. Surface textures as well as finish can be achieved using standard stucco tools, while the plaster is still workable. Hardened plaster should not be remixed or reused.

Post Application Treatment

Cure Bond WPP- 440 Plaster 3 Times for 24 Hours post application by clean water to avoid early hardening.


Use water to remove Bond WPP- 440 Plaster from tools and equipment. Hardened material can only be removed mechanically.


Bond WPP- 440 Plaster is supplied in 25 kg bags.


Bond WPP- 440 Plaster will remain usable for up to 9 months if stored in its original packaging on wooden pallets or shelving in dry conditions.


This information contained herein is believed to be accurate from the time of publication. But no warranty is made with respect to any results obtained or the infringement of any proprietary rights. No liability is accepted at user's sole discretion.

Manufactured By:

S.C.O. 15, Top Floor, Swastik Vihar,
Mansa Devi Complex, Sector – 5, Panchkula (Haryana) – 134 109.
TEL.: 91-172-2558801-02-03-04
E-MAIL : nbpsltd@yahoo.com, infor@nbpsltd.com
Website: www.nbpsltd.com