Active Member
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[China]
Address: No. 1679 Renmin Road, Heze City, Shandong Province, China
Contact name:Helen Feng
Heze Great Bridge Chemical Co.,Ltd. (Great Bridge International Co.,Limited.) |
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A. Production Name: SBS modified asphalt stabilizer
Appearance: Gray-black masterbatch
B. Specification
Ingredient | Content |
Asphalt crosslinking master agent (sulfur-containing compounds) | ≮30% |
Asphalt crosslinking auxiliary agent (styrene-butadiene rubber compound) | ≮25% |
Crosslinking performance improvement additives (inorganic salts) | ≯10% |
Ductility improvement additives (modified resins) | ≮5% |
Other functional additives (sulfur-containing compounds) | ≮20% |
C. Applicable Scope
According to the different asphalt and SBS, the dosage is asphalt's 0.1-0.3%.
D. Performance (compared with the PR standard data)
1. Rut
Rut experimental results | Dynamic Stability (times / mm) |
Our product | 0.5%: 5600；0.6%: 7292 |
PR | 0.5%: 3400；0.6%: 6300 |
2. Dynamic modulus (20 ℃)
Dynamic Modulus results | Mpa |
Our product | 0.5%: 10002；0.6%: 10818 |
PR | 0.5%: 8204；0.6%: 9329 |
3. Four-point fatigue test
Fatigue Test Results | (time) |
Our product | 0.5%: 71026；0.6%: 79283 |
PR | 0.5%: 7505；0.6%: 78977 |
E. Product Advantages
1. Resolve the problem of segregation of polymer modified asphalt.
2. Ensure that the modified asphalt heat index is stable and lasting during storage.
3. Strong pertinence, suitable for different grades of SBS and asphalt.
4. Good economic benefit, lower total cost of investment.
5. Non-toxic, non-irritating.
6. Physical and chemical modification, it improves the performance of
modified asphalt products.
7. Prevent stone loss.
F. Using method
Dosage: mix contents of 3-6‰
Adding temperature: 175-185 ℃
Add method: Put into the base asphalt together with polymer at the same time grind them with colloid grinder. Then put them into the growth vessel for development.
Recommendation: for a different polymer and asphalt system compatibility
differences, through testing to determine the best solution.
G. Packaging Details: 25kg/bag or as client's require.
