- About Us
- Water Proofing
- What is Waterproofing?
- Importance of Waterproofing
- Types of Waterproofing
- Waterproofing Products
- Bitumen Membrane
- Bitumen Liquid Membrane
- Bitumen Primer
- Advantages and Disadvantages
- Contact Us
Elastomeric SBS Modified Bitumen Coating
Nurproof Liquid applied elastomeric waterproofing membrane. Nurproof is a single component high performance waterproofing membrane with high elasticity and low water permeability.
Advantages of Nurproof
- Cold & liquid applied, no heating required
- No joints, forms elastomeric membrane
- High-build properties ensure rapid application
- High elasticity, ensuring a permanently flexible barrier over a wide range of temperatures
- Asbestos free product. Can be applied in closed and confined spaces.
- Excellent adhesion, can be applied to a range of substrates
- Easy application due to paintable consistency, suitable for new and old concrete.
Typical Technical Data
|Solid content||50 % ± 5|
|Specific Gravity||0.98 ± 0.02 @ 25 C|
|Tensile strength||2.5 N/mm2 (ASTM D 412)|
|Service Temperature||-10 C to 85 C|
|Application temp||50 to 450 C|
|Cure time @ 250 C||24 hours per coat|
|Chemical Resistance||Salt solutions, mild detergents Acids and Alkalis|
Nurproof is particularly suitable for a wide range of applications including wet areas, foundations, basements, terraces, retaining walls, bridge abutments, planters, inverted roofs and remedial repairs to felt, asphalt, concrete, fibrous cement or other roof structures when protected from direct sunlight. Nurproof may be used in conjunction with a reinforcing fabric.
Nurproof should be applied by brush to obtain a continuous unbroken film. 2 coats are required with the second coat applied at right angles after the first coat has cured. Nurproof must be protected from mechanical damage during subsequent construction or backfilling works. Any damage may be repaired by spot application. If a water flood test to be run, the membrane should be cure for a minimum of 10 days. Whilst Nurproof is resistant to frost, adhesion will be impaired if applied to frosted substrates. Application should be avoided if substrate temperatures are below 50 C or rain is imminent.
Instructions For Use
Packing: 200 Liter Barrel, 20 Liter Pails
Coverage: Apply the coating at a coverage rate of 1-2m²/Lt, Depending on the dry film thickness required. 550 micron dry film thickness (DFT) can be achieved when applied at 1.1 Lt/m²/coat.
Standard Compliance: Nurproof complies with ASTM C 836 Standard Specification for high solids content, cold liquidapplied elastomeric waterproofing membrane.