Modified Bitumen
Product Details:
- HS Code 27149090
- Physical Form Solid (Membrane/Sheet or Bulk) and sometimes as a viscous semi-solid
- Storage Store in cool, dry place, away from sunlight and heat sources
- Usage Membrane installation, road surfacing, waterproofing barriers
- Structural Formula Not applicable (mixture)
- Molecular Formula Mixture (main component: CnH2n+2)
- Properties High flexibility, enhanced durability, superior water resistance, UV resistance, high temperature tolerance
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Modified Bitumen Price And Quantity
- >230°C
- >1000%
- Resistant to chemicals, oils, and salts
- High
- <1%
- 30-50 dmm (varies with grade)
- Low
- Very good
- >40 cm
- SBS (Styrene-Butadiene-Styrene) or APP (Atactic Polypropylene)
- Rolls (1x10m, 1x20m), Blocks, Drums
- Black
- 145°C
- High, suitable for heavy load surfaces
- >800 N/5 cm
Modified Bitumen Product Specifications
- Store in cool, dry place, away from sunlight and heat sources
- Solid (Membrane/Sheet or Bulk) and sometimes as a viscous semi-solid
- 27149090
- Mixture (main component: CnH2n+2)
- Not applicable (mixture)
- Membrane installation, road surfacing, waterproofing barriers
- 85-150C (depends on modification type)
- Modified Bitumen
- High flexibility, enhanced durability, superior water resistance, UV resistance, high temperature tolerance
- Variable, mixture
- No (non-poisonous in normal use)
- Industrial/Construction Grade
- 232-490-9
- Insoluble in water, soluble in organic solvents
- Waterproofing, roofing, road construction
- 12-24 months under proper storage
- 1.2 Gram per cubic centimeter(g/cm3)
- Black or Dark Brown, Homogeneous
- Asphalt (bitumen), polymer modifiers (e.g., SBS, APP), fillers, mineral stabilizers
- Sheet, Roll, or Bulk
- 8052-42-4
- Slight bituminous odor
- >99%
- >230°C
- >1000%
- Resistant to chemicals, oils, and salts
- High
- <1%
- 30-50 dmm (varies with grade)
- Low
- Very good
- >40 cm
- SBS (Styrene-Butadiene-Styrene) or APP (Atactic Polypropylene)
- Rolls (1x10m, 1x20m), Blocks, Drums
- Black
- 145°C
- High, suitable for heavy load surfaces
- >800 N/5 cm
Product Description
Bitumen compound
Typical specification
| Item | Standard |
| Softening point, C | 54min |
| Needle penetration at 25C, 0.1 mm | 60min |
| Needle penetration at C, 0.1mm | 32min |
| Flash Point, C | 230min |
| Elasticity at 25 C, % | 80min |
| Elasticity at 0 C, % | 70min |
| Ductility at 25 C, sm | 25min |
| Fragility point, C | -20max |
| Difference in softening point, C | 5max |
| Homogeneity, C | Homogenous |
High-Performance Waterproofing Solution
Modified Bitumen provides excellent waterproofing due to its high flexibility, superior water resistance, and outstanding durability. The addition of SBS or APP polymers ensures that the bitumen membrane retains these properties in various climates and under heavy loads, making it suitable for demanding construction applications.
Versatile Applications and Forms
This product is engineered to address varied industrial needs. Whether in sheets, rolls, or bulk forms, Modified Bitumen adapts seamlessly to roofing, road construction, and waterproofing tasks. Its robust composition, combined with simple installation and low maintenance, maximizes longevity in each application.
Outstanding Weather and Environmental Resistance
With high resistance to UV rays, chemicals, oils, and salts, Modified Bitumen excels in harsh and fluctuating environments. Its structure minimizes water absorption and retains strength under both high and low temperatures, making it a reliable choice for sustained outdoor performance.
FAQs of Modified Bitumen:
Q: How is Modified Bitumen typically installed on roofs and surfaces?
A: Modified Bitumen is commonly installed using torch-on, cold adhesive, or self-adhesive methods. Rolls or sheets are unrolled onto the prepared surface and bonded to achieve a seamless, durable waterproofing or surfacing layer. Professional installation ensures optimal performance.Q: What are the main benefits of using SBS or APP modified bitumen membranes?
A: SBS or APP enhanced bitumen delivers superior flexibility, enhanced durability, excellent UV and weather resistance, and improved elongation. These attributes make the material effective for long-lasting waterproofing and protection in both roofing and road construction environments.Q: When should Modified Bitumen be used over conventional asphalt membranes?
A: Modified Bitumen is preferable when high tensile strength, resistance to extreme weather, UV exposure, or chemical contact is essential. It is ideal for heavy-load surfaces, roofs exposed to harsh climates, and locations requiring superior waterproofing and longevity.Q: Where can Modified Bitumen be applied within the construction industry?
A: This material is widely used in waterproofing barriers, roofing systems, membranes, and road surfacing. Its industrial-grade resilience makes it suitable for commercial and infrastructural projects, including tunnels, bridges, and heavy-traffic areas.Q: What is the recommended storage process for Modified Bitumen products?
A: Store Modified Bitumen products in a cool, dry area, away from direct sunlight and heat sources. Proper storage will extend shelf life up to 1224 months, helping maintain the materials performance characteristics.Q: How does Modified Bitumen perform under environmental stress?
A: Thanks to its excellent weather, chemical, and UV resistance, Modified Bitumen maintains high structural integrity even when exposed to harsh environmental conditions, chemicals, oils, and salts, ensuring long-term protection.Tell us about your requirement
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- 3203, 12, Jianwai SOHO, Chaoyang, Beijing - 100022, China
- Phone :86-10-58695218
- Ms Yulia Pyankova (Export Manager)
- Mobile :+861058695218
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