Modified Asphalt
Modified asphalt is a material in which thermoplastic elastomers, etc., are uniformly dispersed and dissolved in asphalt to improve strength and durability
Products
Rubberfix Polymer Modified Asphalt Type I *JMAAS01
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- ・Rubberfix has a higher softening point and toughness than straight asphalt, and has improved temperature sensitivity and low-temperature brittleness
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【Application】
- ・For abrasion-resistant asphalt mixtures
- ・For rutting-resistant asphalt mixtures
- ・For skid resistant gap graded asphalt mixtures
- ・For permeable open-graded pavement mixtures
- ・For bridge deck pavement materials
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Resifix Polymer Modified Asphalt Type II *JMAAS01
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- ・Resifix raises the softening point and is tougher than Polymer Modified Asphalt Type I. It has excellent temperature sensitivity and high temperature properties.
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【Application】
- ・For rutting-resistant asphalt mixtures
- ・For abrasion-resistant asphalt mixtures
- ・For bridge deck pavement asphalt mixtures
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Superfix Polymer Modified Asphalt Type III *JMAAS01
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- ・Superior rutting resistance at high temperatures with improved low-temperature embrittlement (abrasion-resistant and crack-resistant)
- ・The mixture production and on-site construction are possible with the same facilities, machines, and conditions as Polymer Modified Asphalt Type II
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【Application】
- ・For rutting-resistant pavement mixtures (heavy traffic routes, intersections, congested areas, bus stops, container yards, etc.)
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Echofix Polymer Modified Asphalt Type III - W *JMAAS01
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- ・Excellent stripping resistance and water resistance for aggregate
- ・Excellent rutting resistance
- ・Follows the movement of concrete floor slabs
- ・The production and the paving condition of the mixture can be dealt with in same manner as other modified asphalts
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【Application】
- ・Surface course and binder course for bridge deck pavement (concrete floor slab)
- ・Binder course for bridge deck pavement (steel floor version)
- ・Binder course for water drainable pavement
- ・Other Pavement in the place required water resistance.
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Echofix-F Polymer Modified Asphalt Type III - WF *JMAAS01
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- ・High flexibility, excellent stripping resistance and water resistance to aggregate
- ・Excellent rutting resistance
- ・The production and the paving condition of the mixture can be dealt with in same manner as other modified asphalts
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【Application】
- ・For the surface course of bridge deck pavement (steel floor slab)
- ・For the binder course of bridge deck pavement (steel floor slab)
- ・For the binder course of drainable pavement
- ・Other Pavement in the place required flexibility
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Everfix Polymer Modified Asphalt Type H *JMAAS01
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- ・Excellent in gripping and adhesion strength
(Anti-scattering of aggregate in mixture)
- ・Excellent in water and rutting resistance
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【Application】
- ・For the surface course of bridge deck pavement (steel floor slab)
- ・For the binder course of bridge deck pavement (steel floor slab)
- ・For the binder course of drainage pavement
- ・Other Pavement in the place required flexibility
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Cold Region
Everfix KN Polymer Modified Asphalt Type H - F *JMAAS01
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- ・Excellent in scattering resistance at low temperatures and rutting resistance at high temperatures
- ・Excellent in gripping and adhesion strength
- ・Excellent in water resistance
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【Application】
- ・High-performance pavement for snowy cold regions
(Drainage pavement, low noise pavement)
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Cold Region/High Durability
Everfix KN-G Cold Region/High Durability Polymer Modified Asphalt Type H
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- ・Excellent in scattering resistance and flexibility at low temperatures
- ・Excellent rutting resistance at a high temperatures
- ・Excellent in water resistance
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【Application】
- ・High-performance pavement for snowy cold regions where high durability is required(porous asphalt pavement, low noise pavement)
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High Durability Type
Everfix HG High Durability Type Polymer Modified Asphalt Type H
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- ・Excellent rutting resistance at high temperatures and scattering resistance in a wide temperature range
- ・Excellent in the torsional resistance of traffic vehicles
- ・Excellent in gripping strength, adhesion strength, and water resistance
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【Application】
- ・Porous asphalt mixture for heavy transportation routes
- ・Porous asphalt mixture for roads that require higher durability (Project specifying performance to order, etc.)
- ・Porous asphalt mixture for intersections
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Workability Improvement - Next Generation Type-
Resifix-NEO Next Generation Polymer Modified Asphalt Type II
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- ・Has high compaction capability in a wide temperature range, which can improve the workability at low temperature
- ・The production temperature of asphalt mixture can be reduced by 30 °C compared to that of conventional polymer modified asphalt type II
- ・This is premixed so it saves time compared to plant mix type additives
- ・Water-resistant performance is improved compared to conventional polymer modified asphalt type II
- ・Binder and mixture properties are the same as conventional polymer modified asphalt type II
- ・Construction work can be done by normal machine formation
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【Application】
- ・In case of the construction at night, in winter, or in other cases where workability improvement is required
- ・When there is a concern of temperature drop with the mixture for work on part of the bridge and thin layer pavement
- ・When water resistance performance is desired more than conventional modified type II
- ・Pavement work that requires environmental load reduction measures
- ・Pavement work at the site that requires shortening of closed traffic time
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Modified asphalt for reclaimed asphalt pavement
Resifix - R (10 to 30% of the reclaimed aggregate ratio)
Resifix - RH (30 to 50% of the reclaimed aggregate ratio)
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- ・Restores the properties of the old asphalt of deteriorated pavement material
- ・It can offer modified reclaimed asphalt mixture which has equal rutting resistance to virgin modified mixture using polymer modified asphalt type II.
- ・It can be handled in the same way as the mixture of normal polymer modified asphalt type II (plant manufacturing and construction on site).
- ・Resifix R is compatible with aggregates containing about 10 to 30% of recycled aggregate, and Resifix RH is compatible with aggregates containing about 30 to 50% of recycled aggregate.
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【Application】
- ・Mixtures for rutting-resistance using reclaimed aggregate
- ・Mixtures for abrasion-resistance using reclaimed aggregate
- ・Mixtures for bridge deck pavement using reclaimed aggregate
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New Asphalt for reclaimed asphatlt 〈Rasphalt Series〉
Rasphalt 100 (Complies with new asphalt 80/100 specification for reclaimed asphalt)
Rasphalt 120 (Complies with new asphalt 100/120 specification for reclaimed asphalt)
Rasphalt 150 (Complies with new asphalt 120/150 specification for reclaimed asphalt)
Rasphalt 200 (Complies with new asphalt 150/200 specification for reclaimed asphalt)
Rasphalt 250 (Complies with new asphalt 200/250 specification for reclaimed asphalt)
Rasphalt 300 (Complies with new asphalt 250/300 specification for reclaimed asphalt pavement)
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- ・Meets the quality standards of new asphalt for reclaimed asphalt pavement (Pavement Recycling Handbook)
- ・Rejuvenator is premixed which restores the property of aged asphalt in reclaimed aggregate
- ・Premixed type with rejuvenator
- ・Storage temperature, duration, and safety management can be handled under the same conditions as conventional straight asphalt
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【Application】
- ・A guide for reclaimed aggregate mixing ratio of recycled dense granules (13), for general use (reclaimed asphalt 40 to 60) is:
Rasphalt 100 (25-55%), Rasphalt 120 (30-60%), Rasphalt 150 (45-65%),
Rasphalt 200 (55-75%), Rasphalt 250 (65-80%) and Rasphalt 300 (70-85%)
- ・For snowy cold regions (reclaimed asphalt 60 to 80):
Rasphalt 100 (10-25%), Rasphalt 120 (15-30%), Rasphalt 150 (25-45%),
Rasphalt 200 (40-55%), Rasphalt 250 (50-65%), and Rasphalt 300 (55-70%)
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Warm mix technology〈W Binder Series〉
Purephalt W Straight asphalt type
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- ・The production temperature of asphalt mixture can be reduced by about 30 °C compared to conventional straight asphalt
- ・Reduced fuel consumption and carbon dioxide (CO2) emissions of asphalt plants
- ・It improves workability as temperature reduction function is sustainable
- ・Binder and mixture properties are almost the same as straight asphalt
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【Application】
- ・Pavement work that requires environmental load reduction measures
- ・Pavement work at the site that requires shortening of closed traffic time
- ・In case of the construction at night, in winter, or in other cases where workability improvement is required
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Rasphalt W New Asphalt for reclaimed asphalt pavement
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- ・The production temperature of the reclaimed asphalt mixture can be reduced by about 30°C compared to conventional new asphalt
- ・Reduced fuel consumption and carbon dioxide (CO2) emissions of asphalt plants
- ・It improves workability as temperature reduction function is sustainable
- ・The properties of the reclaimed asphalt mixture are equivalent to those of conventional new asphalt
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【Application】
- ・Reclaimed asphalt mixture of about 30% reclaimed aggregate
- ・Pavement work that requires environmental load reduction measures
- ・Pavement work at the site that requires shortening of closed traffic time
- ・When it is necessary to work at night, during winter, or other construction improvement needs
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Resifix W Similar to polymer modified asphalt type II
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- ・The production temperature of asphalt mixture can be reduced by about 30°C compared to conventional modified asphalt type II
- ・Reduced fuel consumption and carbon dioxide (CO2) emissions of asphalt plants
- ・It improves workability as temperature reduction function is sustainable
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【Application】
- ・Pavement work that requires environmental load reduction measures
- ・Pavement work at the site that requires shortening of closed traffic time
- ・In case of the construction at night, in winter, or in other cases where workability improvement is required
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Everfix W Similar to polymer modified asphalt type H
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- ・The production temperature of asphalt mixture can be reduced by about 30°C compared with porous asphalt
- ・Reduced fuel consumption and carbon dioxide (CO2) emissions of asphalt plants
- ・It improves workability as temperature reduction function is sustainable
- ・Binder and mixture properties are almost the same as polymer modified asphalt type H
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【Application】
- ・Pavement work that requires environmental load reduction measures
- ・Pavement work at the site that requires shortening of closed traffic time
- ・In case of the construction at night, in winter, or in other cases where workability improvement is required
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Petroleum Asphalt 20-40
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- ・Meets the standard properties of petroleum asphalt 20 to 40 used for hard asphalt (pavement construction handbook)
- ・It can managed with the same conditions as conventional straight asphalt in terms of storage temperature, shelf life, and safe handling.
- ・No separation while storage in the asphalt tank
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【Application】
- ・For bridge deck pavement (for guss asphalt)
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Asphalt modifier for plant mixing
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- ・Available for polymer modified asphalt type II, type III, type H (multi-type)
- ・Good for small mixture production
- ・It can be stored at room temperature. No special stock management is necessary.
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【Application】
- ・Rutting-resistant dense-grained pavement, drainage pavement
- ・Fit to small amount production/shipping of modified asphalt mixture
- ・For areas where premix type polymer modified asphalt delivery is difficult (e.g. an island)
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*JMAAS 01: Japan Modified Asphalt Association Standard