|
|
|
We are manufacturer and supplier of modified bitumen water proofing products, which are used to stop or prevent the leakage & seepage of rain water during monsoon. These 5 layered APP modified bitumen membranes are extremely used for flat and pitched roofs, metal roof, site cast reinforced concrete, cellular concrete, prefabricated concrete slabs etc.
|
We are a company which is a well known exporter and manufacturer of a high quality of The Great Bengal Felt which have been made using the best quality of raw materials which have been procured from well known vendors in the market who are known for their high quality of products. Our products are high on demand due to their precise manufacture and they are made using the latest technology available in the market. These felts are made using a absorbent sheet which has been made up of synthetic fiber or organic fiber. Features : - Dirt proof
- Simple to use
- Reasonable rates.
| 
 |

 | Our company offers a high quality of products such as the Bengal Supermat which are made in a multi-layer design and they have a high level of flexibility along with a high strength. This product is highly resistant to the various weather conditions and they are coated using bitumen which improves their quality further. These products are resistant to ageing and heat. They are very simple to use and they are used for a wide range of applications of water proofing which are high on demand in the market. Features : - Durable
- High quality
- Reliable
|
Application Methodology: - Clean the surface thoroughly and apply Bengal Primer @ 0.3 liters per square meter
- Always start at the low point and progress to the high point on the roof
- The membrane should be installed perpendicular to the slope of the roof
- Unroll the membrane and ensure proper side laps
- Now re-roll it and while standing on the unrolled portion, torch the exposed polyethylene side of the roller
- Push the roll forward with your foot and keep moving forward. The molten bitumen and the primer will ensure good adhesion
- The flame should be moved in shape of "L" applying about 75 percent of the heat to the roll and 25 percent to the substrate including the lap area of previously installed membrane. The flame should be moved from side to side and up the lap edge while membrane is slowly unrolled and adhered to the under lying surface
- Heat the overlap and use round tipped towel to seal overlap
- Excess compound should be smoothened and pressed into seam using hot trowel
- When one end is complete, reroll the opposite end install in — exactly the same, manner
- The end lap should be 100 mm and the side lap must be 75 mm
| 
 |

 | Method of Application: - Clean the surface to make it smooth.
- Apply a coat of Bengal Primer @0.3 liters per sqm on the clean surface.
- This should be followed by a coat of hot applied Bengal Bitumen 85/25 @ 1.2 kg per sqm
- Lay and press Bengal Polyflex on the hot bitumen.
- A minimum overlap of 100 mm is recommended between the two rolls of membrane to be sealed with blown bitumen.
- Bengal aquaflex is to be topped with screed or tiles as the case may be
|
Method of Application: - Clean the surface to make it smooth
- Apply a coat of Bengal Primer @ 0.3 litres per sqm on the clean surface
- This should be followed by a coat of hot applied Bengal Bitumen 85/25 @ 1.2 kg per sqm.
- Lay and press Bengal Polyflex on the hot bitumen
- A minimum overlap of 100 mm is recommended for both ends and side laps between the two rolls of membrane to be sealed with blown bitumen
- Bengal Polyflex is to be topped with screed or tiles as the case may be
| 
 |
|
|