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Waterproofing Membrane

Our product range includes a wide range of bitumag bm torch -app modified torch on membrane- 4 mm, self adhesive membrane, basf master seal 750 tpe (synthetic membrane of tpo), sbs membrane and masterseal 911 (masterflex 610).

Bitumag BM TORCH -APP Modified Torch on Membrane- 4 mm

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Bitumag BM TORCH -APP Modified Torch on Membrane- 4 mm
  • Bitumag BM TORCH -APP Modified Torch on Membrane- 4 mm
  • Bitumag BM TORCH -APP Modified Torch on Membrane- 4 mm
  • Bitumag BM TORCH -APP Modified Torch on Membrane- 4 mm
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Product Brochure
Product Details:
Usage/ApplicationWaterproofing
Thickness4 mm
BrandBitumag
ColorBlack
Packaging TypeRolls
Surface TreatmentYes
Dimension10 m x 1 m
Heat ResistanceHeat resistance @ 135 DegreeC -No flow
Elongation At Break Longitudinal>35/50 - 160 g/ m2,>50/55 - 250 g/ m2
Roll Length10 m
Tear Strength>300/200 - 160 g/m2,>500/450 - 250 g/ m2
Tensile Strength Transversal760/560 - 160 g/m2,1200/1100 - 250 g/ m2
Unit Weight50 kg

DESCRIPTION: BM Torch membranes, manufactured with high quality bitumen and specialized polymers (APP-Atactic polypropylene) mixed together to obtain excellent heat and waterproofing properties. They have good UV resistance and are quite durable. The membrane has excellent mechanical properties and is highly resistant to fatigue and is used in structures exposed to high temperatures. The elastomeric waterproofing membranes is coated on to a dimensionally stable reinforcement core of non-woven spun bond polyester rot-proof fabric.

SPECIAL CHARACTERISTICS: Positive barrier to water and dampness.  Good dimensional stability under tension. High Puncture and fatigue resistance. Good flexibility. Can accommodate structural movements. 

FIELDS OF APPLICATION: BM Torch membranes are commonly used both in single and multi-layer waterproofing systems on the following structures.  • Inverted Roofs and parapets • Bridges & tunnels • Concrete foundations, Basements and isolated footings • Sunken slabs • Terraces, balconies and patios. 

COVERAGE: Coverage differs depending on the surface condition: BM Torch Flat Areas : 1.1m²/m² (Approx.) per layer with 5cm Overlaps and 10 cm end laps. Average wastages: 2-3%. BM Prime SBD41 Smooth Surface: 0.3-0.4 Ltr/m² (Approx.) will give a dry film thickness of 100 microns. 

STORAGE & SHELF LIFE: The rolls must be stored vertically in a covered area. Do not expose to direct sunlight, UV and other sources of heat. Use the membrane within shelf life from the date of production for the best use. 

For more informations technical datasheet attached.


Additional Information:

  • Delivery Time: Based on availability
  • Packaging Details: Nominal roll length: 1 m x 10 m; Nominal roll width : 1 m; Nominal thickness: 1.5 mm, 2 mm, 3 mm, 4 mm, 5 mm
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Self Adhesive Membrane

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Self Adhesive Membrane
  • Self Adhesive Membrane
  • Self Adhesive Membrane
  • Self Adhesive Membrane
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Product Details:
Thickness2 mm
MaterialSBS polymer
BrandHyflux
Packaging TypeRoll
Length20 m

Self Adhesive Membranes are Bituminous waterproofing membrane modified with high performance SBS polymers, this will provide self-healing properties.

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BASF Master Seal 750 TPE (Synthetic Membrane Of TPO)

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BASF Master Seal  750 TPE (Synthetic Membrane Of TPO)
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Approx. Rs 700 / Square MeterGet Latest Price

Product Details:
BrandBASF
Usage/ApplicationSeal
Packaging SizeStandard
CoverageFull
ColorWhite
MaterialBASF

MasterSeal 750TPE synthetic liner of TPO modified polyolefin, in two-colour version (sand grey/black), obtained by co-extrusion, which allows it to be produced in a single layer a liner with different physical-chemical properties on the two sides. It has a polyester mesh reinforcement. 

The upper sand grey layer, which is exposed, is characterised by an extremely high resistance to weathering and ultraviolet rays, whereas the lower black layer is resistant to puncturing

MasterSeal 750TPE can be applied in the following circumstances: 

 

  • Exposed roofing laid loose
  • Exposed roofing mechanically fixed 
  • Exposed roofing fully bonded (requiring a fleece backing)
  • Landscaped areas and roof gardens 
  • May be used in underground structures and potable water structures
What are the advantages of MasterSeal 750TPE?
  • It has superior mechanical characteristics and has an extremely high resistance to weathering and ultra violet rays
  • High mechanical properties and resistance to puncturing 
  • Rot-proof
  • Resistance to root penetration
  • If double welded it allows pressure testing of joints
  • Good resistance to hydrocarbons and bacterial attack
  • Long life expectancy

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SBS Membrane

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SBS Membrane
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Product Details:
Usage/ApplicationWaterproofing
MaterialSBS
Thickness2 mm
Packaging TypeRoll
Length10-20 m

In the span of 12 years, Positive has completed several end to end waterproofing projects, large medium small. Our clientel includes Brigade, Bagmane, JMC, NCCCL, HMT.
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Masterseal 911 (Masterflex 610)

Masterseal 911 (Masterflex 610)
Approx. Rs 499 / Piece
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Adhesive for Swell Bar Adhesive for Masterseal 910 / 910AP


 
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Nijoe Paul (CEO)
Positive Waterproofing & Insulations Private Limited
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Bengaluru - 560037, Karnataka, India
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