Loading Port:China Main Port
Payment Terms:TT or L/C
Min Order Qty:1*20'FCL kg
Supply Capability:10000 Tons per Year kg/month
Technical Data of Bitumen Modifier:
Item | S/B | Voliatility ≤% | Total Ash ≤% | Stress at 300% (≥MPa) | Tensile strenth ≥MPa | Elongation At break (≥%) | Permanent Deformation (≥MPa) | Hardness shore (A) | Melt flow Index (g/10min) | Main application |
2303 | 30/70 | 1.00 | 0.20 | 1.7 | 12 | 650 | 40 | 75 | - | Bitumen modification |
511 | 30/70 | 0.60 | 1.0 | - | - | - | - | 75 | 0.5 | Bitumen modification |
5301 | 31/69 | 0.40 | 1.0 | - | - | - | - | 74 | 0.5 | Bitumen modification |
5300 | 40/60 | 0.40 | 0.20 | - | - | - | - | 88 | 8-10 | Bitumen modification |
F501 | 31/69 | 0.75 | - | - | 13 | 650 | - | ≥70 | ≤1.0 | Bitumen modification Adhesive |
Usage of Bitumen Modifier:
Bitumen Modifier generally use a traditional waterproofing medium -- asphalt -- modified with atactic polypropylene (APP), styrene butadiene styrene (SBS), synthetic rubber or other agents that create a uniform matrix that enhances the physical properties of the asphalt.
SBS (Styrene-Butadiene-Styrene) modifies the asphalt by forming a polymer network within the bitumen. SBS gives the bitumen rubber-like characteristics and improved resistance to aging and weathering. Most SBS-modified bitumen sheets are either set in hot mopping asphalt, torch-applied or adhered with cold-process adhesives.
