| Product Name | Bitumen / Asphalt |
| CAS No. | 8052-42-4 |
| Product Form | Black or dark brown viscous liquid, semi-solid or solid |
| Product Type | Road Petroleum Asphalt: Graded by penetration, 30#, 50#, 70#, 90#, 110#, 130#. Features: Good adhesion, excellent road performance, high durability. Application: Expressways, first-class highways, urban roads, airport runways.Heavy Traffic Asphalt (AH Series): AH-50, AH-70, AH-90, AH-110. Features: Good high-temperature stability, excellent low-temperature crack resistance, strong anti-aging. Application: High-grade highways, heavy-duty traffic roads.Modified Asphalt: SBS modified, rubber modified, emulsified modified. Features: No softening at high temperature, no cracking at low temperature, good elastic recovery. Application: Expressways, bridge deck paving, airport runways, special pavements.Building Asphalt: 10#, 30# (by penetration). Features: High softening point, good waterproofing. Application: Roof waterproofing, underground waterproofing, waterproof membranes.Emulsified Asphalt: Cationic, anionic, non-ionic. Features: Room-temperature construction, eco-friendly, good permeability. Application: Slurry seal, prime coat, tack coat, road maintenance.Special Asphalt: Colored, flame-retardant, high-viscosity, modified emulsified. Application: Landscape roads, tunnel fireproofing, drainage pavements. |
| Key Indicators | Penetration (25℃, 100g, 5s): 70#:60-80; 90#:80-100; 110#:100-120 (0.1mm)Softening Point (Ring-and-Ball): 70#:≥46℃; 90#:≥45℃; SBS modified:≥55℃Ductility (15℃, 5cm/min): 70#:≥100cm; 90#:≥100cm; SBS modified:≥30cm (5℃)Wax Content: ≤2.2% (road petroleum asphalt)Flash Point (Open Cup): ≥260℃Solubility (Trichloroethylene): ≥99.5%Density (15℃): 1.00-1.05 g/cm³Thin Film Oven Test (163℃,5h): Mass change ≤±0.8%; Penetration ratio ≥61%; Ductility (10℃)≥6cm |
| Physical Properties | Appearance: Black/dark brown viscous liquid, semi-solid or solidSoftening Point: 40-90℃ (by grade)Penetration: 10-200 (0.1mm, by grade)Ductility: ≥30-150cm (by grade & temperature)Ignition Point: ~300-350℃Water Solubility: Insoluble in water; soluble in CS₂, trichloroethylene, toluene |
| Product Features | Excellent waterproof and impermeable; Strong adhesion to stone, concrete, metal; Balanced high/low temperature performance; Good durability, anti-aging, UV & corrosion resistance; Good plasticity; Modified asphalt for special demands; Emulsified asphalt for room-temperature & eco construction; Good self-healing for micro cracks |
| Main Applications | Road Engineering: Paving expressways, highways, urban & rural roadsBridge Deck: Waterproof bonding & paving layers for steel & concrete bridgesAirport: Runways, taxiways, apronsBuilding Waterproofing: Roof, basement, bathroom, exterior wallWaterproof Membranes: SBS/APP modified, self-adhesive membranesAnti-corrosion: Pipeline, steel structure, concrete anti-corrosionRoad Maintenance: Slurry seal, micro-surfacing, prime/tack/fog sealOthers: Colored pavement, flame-retardant pavement, drainage pavement, water conservancy |
| Packaging Method | Drum: 200L galvanized iron drum, ~200kg/drumBag: 25kg/bag (solid asphalt)Bulk: Insulated tank truck (20-30 tons/vehicle)Container: Special liquid bag (20 tons/container)Emulsified Asphalt: Plastic drum, IBC tank, tank truck |
| Storage Conditions | Hot Asphalt: Insulated tank at 130-160℃, avoid overheating aging; circulate & stir regularlyCold Asphalt: Cool, dry, ventilated warehouse; away from sunlight, fire & heat; sealed drums to prevent moistureEmulsified Asphalt: 5-40℃, avoid freezing & high temperature; storage ≤1 month; stir well before useModified Asphalt: 140-170℃, circulate & stir to prevent modifier separation |
| Transportation Requirements | Hot Asphalt: Special insulated tank truck at 130-160℃; avoid long stopsCold Asphalt: General cargo, rain & moisture proof, prevent package damageEmulsified Asphalt: General cargo, avoid freezing & sun exposureSafety: Keep away from fire, equipped with fire extinguishers; prevent leakage & pollution |
| Quality Standard | Road Petroleum Asphalt: GB/T 15180-2010Heavy Traffic Asphalt: JTG F40-2004Modified Asphalt: JT/T 975-2015Building Asphalt: GB/T 494-2010Emulsified Asphalt: JTG F40-2004ASTM, AASHTO available |
| Testing Service | COA provided; third-party reports (SGS, ITS, etc.) available; component analysis (saturates, aromatics, resins, asphaltenes) |
| Customization Service | Custom penetration, softening point, ductility; SBS, rubber, flame-retardant, colored modified asphalt; custom emulsified asphalt formula |
| Minimum Order Quantity | Bulk: 20 tons (1 tank truck/ISO tank)Drum: 1 container (~80 drums/16 tons)Small trial order (5-10 tons) negotiable |
| Delivery Time | Regular:7-15 working days; Modified/Custom:15-25 working days |
| Payment Terms | T/T, L/C at sight |
