Audited Supplier
Deleno's SBS modified bitumen roofing is a material made out of asphalt and synthetic rubber, making it an exceptionally flexible material for flat roofs. Thanks to its rubber composition, the material is less prone to cracking and sustaining damage from elements like ice and sun. In addition, because newer building materials are more lightweight in nature, they are more susceptible to micro-movements. For the roof to stay in good shape, it must be flexible so it can move with the building, which is why SBS modified bitumen is a good choice. This material works best on low-slope commercial roofs, and many manufacturers use glass, polyester, or composite reinforcements.
Advantages:
- Compatibility with all types of flat roofing applications, but can also be used to waterproof car park decks, bridge decks, green roofs etc.
- Resistance to the most extreme weather conditions such as high and low temperatures, rain, snow, ice and the freeze-thaw process.
- Life expectancy of SBS bitumen membrane is remarkable, even after ageing it retains its pliability and elasticity, making it the ideal flat roof solution.
- Dimensional stability is provided by the high quality SBS bitumen blend together with a high performance reinforcement, enabling the waterproofing system to accommodate building movement.
- Installation is simple and can be achieved through a variety of methods; torch-applied, mechanically fixed or adhered, depending on the specification and suitability.
- Security and peace of mind for the building owner is achieved through the installation of a robust, multilayer, built up felt SBS modified bituminous waterproofing system.
- High resistance to mechanical damage and puncturing in comparison to alternative flat roof coverings. Extreme resistance variants are available depending on the traffic requirements of the surface.
- Excellent adhesion to the substrate on a flat roof installation (demonstrated by peel testing)
- Quality control is increased when installing factory produced rolls of SBS modified bitumen.
- In most cases, when a bituminous flat roof system reaches the end of its service life, a single layer overlay can be installed over the top of the existing system to extend and renew the longevity of the waterproofing system
Application Scope
- Suitable for waterproofing and moisture proofing of roofing, basement and cold storage in industrial and civil building structures. Waterproofing for water pools, water conservancy projects, swimming pools, etc.
- Bridge decks, subways, tunnels, sewage treatment plants, landfills, etc.; can also be used for anti-corrosion and various moisture-proof interior packaging materials of underground pipelines.
- Avoid to operate on the ground with snow, water or frost. If it is necessary to work under negative temperature, measures should be taken to ensure that the waterproof layer after laying is not cracked or sticky. During the construction, the air needs to be squeezed by hand to avoid bulging. When handling, take it upright and place it upright.
- The height must not exceed two layers. Prevent tilting or lateral pressure. Do not drop and avoid damage.
Specification:
| Basic Specification | ||||
| Reinforced Layer | Thickness(mm) | Width(mm) | Cover Material | Cover Material (heat welding side) |
| Polyester felt (PY) | 3/ 4 / 5 | 1000 | Polyethylene (PE) Fine Sand (S) Mineral aggregate (M) | Polyethylene (PE) |
| Fiberglass felt (G) | 3 / 4 | |||
| Fiberglass polyester felt (PYG) | 5 | |||
Deleno's TPO Waterproof Membrane Technical Data
| Performance Index of Test Report | |||||||
| S/N | Item | Index | |||||
| I | II | ||||||
| PY | G | PY | G | PYG | |||
| 1 | Soluble content | ≥ 3mm g/sqm | ≥ 2100 g/sqm | / | |||
| ≥ 4mm g/sqm | ≥ 2900 g/sqm | / | |||||
| ≥ 5mm g/sqm | ≥ 3500 g/sqm | ||||||
| Test results | - | Reinforced layer Nonflammable | - | Reinforced layer Nonflammable | - | ||
| 2 | Heat resistance | 90ºC | 105ºC | ||||
| ≤ 2 mm | |||||||
| No flow, no dripping | |||||||
| 3 | Low temperature flexibility | -20ºC | -25ºC | ||||
| No crack | |||||||
| 4 | Impermeable (120min) | 0.3Mpa | 0.2Mpa | 0.3Mpa | |||
| 5 | Pulling | Maximum peak tension | ≥500N/50mm | ≥350N/50mm | ≥800N/50mm | ≥500N/50mm | ≥900N/50mm |
| Sub-peak peak tension | - | - | - | - | ≥800 N/50mm | ||
| Test results | During the tensile process, there is no cracking of the membrane upper cover layer or the separation of the reinforced layer in the middle of the test piece. | ||||||
| 6 | Elongation rate | Maximum peak elongation | ≥ 30% | - | ≥40% | - | - |
| Second peak elongation | - | - | ≥15% | ||||
| 7 | Increased quality after soaking | PE/S | 1.0 | ||||
| M | ≤2.0% | ||||||
| 8 | Thermal aging | Rally retention rate | ≥ 90% | ||||
| Elongation retention rate | ≥80% | ||||||
| Low temperature flexibility | - 15ºC | - 20ºC | |||||
| No crack | |||||||
| Size change rate | ≤ 0.7% | - | ≤ 0.7% | - | ≤ 0.3% | ||
| Loss of quality | ≤1.0% | ||||||
| 9 | Oil permeability | Number of sheets | ≤2 | ||||
| Joint peel strength | ≥1.5 N/mm | ||||||
| Nail tear strength | - | ≥300N | |||||
| Mineral pellet adhesion | ≤2.0g | ||||||
| The thickness of Bitumen cover layer on the downward covered surface of the membrane | ≥1.0 mm | ||||||
| 10 | Artificial weather accelerated aging | Appearance | No sliding, flowing, dripping | ||||
| Rally retention rate | ≥80% | ||||||
| Low temperature flexibility | -15ºC | -20ºC | |||||
| No crack | |||||||
| A. Only suitable for single layer membrane in mechanical fixed construction.B. Only applicable to coils on the surface of mineral pellets.C. Only for heat welding membrane. | |||||||
Storage:
- There should be a dedicated warehouse stacking and the warehouse must be ventilated to avoid light exposure, non-fire sources, and fire prevention. When stacking in temporary warehouses on the construction site, coverings must be covered to avoid sun and rain.
- When transporting, the membranes must be tightly tested and the membranes should not be stacked to prevent the sheet from tilting or laterally pressing. When transporting, the membranes should be stacked tightly and the membranes cannot be stacked on each other to prevent the sheet from tilting or lateral pressure.
- The storage temperature is not higher than 50°C, the storage period is one year from the date of production, and it can still be used after it passes the inspection.
Deleno Waterproofing has now developed into a professional waterproof system provider integrating R&D, production, sales and construction services, as well as a prefabricated building industrial base and a leader in China's waterproof industry.
At present, the company has 12 modern waterproof material production lines, with an annual output of 80 million square meters of waterproof membrane. And the annual output of paint 50, 000 tons. There are more than 100 varieties of products in 8 series, which are widely used in railways, bridges, municipal, civil construction, manufacturing and many other fields, which can meet most of the functional needs in the above fields. Compared with industry competitors, Deleno Waterproofing has a complete set of product systems, and many products have their own advantages.
Packaging:
- Inner Tube +PP Woven Plastic Bag
Leading Time:
- 5 days (5000sqm).
- 10 days (10000sqm).
- To be negotiated ( > 10000sqm).
1. Who are we?
We are based in Shandong, China, start from 2022,sell to North America(20.00%),Southeast Asia(20.00%),Eastern Europe(10.00%),South Asia(5.00%),Eastern Asia(5.00%),South America(5.00%),Oceania(5.00%),Western Europe(5.00%),Southern Europe(5.00%),Central America(5.00%),Northern Europe(5.00%),Africa(5.00%),Mid East(5.00%),Domestic Market(0.00%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Bitumen Waterproof Membrane, High Polymer Waterproof Membrane, Waterpoof Coatings.
4. Why should you buy from us not from other suppliers?
Our factory is specialized in manufacturing the waterproof membrane and the waterproof coating. It covers an area of about 13000 square meters, 80 technicists and six advanced production lines, We are specialist and have the best price and quality.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,MoneyGram;
Language Spoken:English,Chinese
