Oxidized Bitumen 115/15 made by air Blowing Process. Heated Bitumen penetration under controlled environment is blown with air which controls oil content in bitumen while it oxsied. Different grades for suited uses produced. Grades designated by two numbers to indicate mid-points of softening point. Also their penetration ranges.
Usually roofing asphalts are blown through asphalt flux. An exothermic oxidation reaction occurs, yielding an asphalt that is harder, more viscous, less volatile, and less temperature-susceptible than the asphalt flux used as the feed-stock to the process.
PUB-LTD is multi face company based on Turkey. We are structured into focused on oxidation Bitumen division to serve different needs of our customers worldwide. We are providing Blown Asphalt(Oxidized Asphalt, Blown Bitumen, Oxidized Bitumen, oxidized bitumen).
Various grades including Oxidized Bitumen 115/15, 95/25, 85/40, 90/15, 90/40, 85/25, 75/25, 150/5 Hard asphalt or Hard bitumen and any other all grades of Oxidized Bitumen according to order. Furthermore, there is 8 types of bitumen. Producing process depend on type of weather.
Asphalt treated by blowing air through it at elevated temperatures to produce physical properties required for the industrial use of the final product, however Oxidized asphalts are used in roofing operations, pipe coating, under-sealing for Portland cement concrete pavements, uses, membrane envelopes, some paving-grade mixes, and the manufacture of paints.
Coating asphalt: An air-blown or oxidized asphalt used to manufacture roofing materials used in a variety of roofing systems such as asphalt shingles, polymer-modified bitumen roofing, reinforcing and under-layment felts, and roll roofing products.
Blown Asphalt 115/15 Uses
Oxided asphalt 115/15 specially uses in thechemical, fuel, paints, lacquers, varnishes, paper-pulp-board, textile processing, road construction, pavement ,crack seal also in repairmen, civil works, roofing, construction industries, sealing and insulating buildings, adhesive, construction materials additive, dust-binding, coating, insulating and impregnating agent, make rubber and plastic products. The blown asphalt 115/15 products are for paving, roofing.
Also used in asphalt based paints for corrosion protection of metals, in lining public works structures, adhesives in electrical laminates, base for synthetic turf.
However typical uses for oxidized asphalt 115/15 include roofing, pipe coating, Portland cement pavement, hydraulic applications, paint manufacturing.
Application of Oxidized Bitumen 115/15
The Oxidised Bitumens should be heated double temprature against the softening point, and this is because of ablility to have flow and viscosity.
a. Dam proof b. Canal sealer c. Tennis court d. Stockyard e. Paving f. Railroad ballast g. Treatment and road beds h. Leaching blown asphalt 115/15 could be classified into so.
Therefore gel and gel types by traditional rheology index such as complex flow, asphalt aging index, plastic flow, penetration index, ductility at 25oC and correlation of asphaltene aromaticity with H/C ratio. It used on paving, roofing and metal coating.
Modified Bitumen 115-15 uses in the chemical, fuel, paints, lacquers, varnishes, paper-pulp-board, textile processing, road construction, pavement ,crack seal and repairmen, civil works, roofing, construction industries and also sealing and insulating buildings, adhesive, construction materials additive, dust-binding, coating, insulating and impregnating agent, make rubber and plastic products. The oxidized bitumen 115-15 products are for paving, roofing.
In addition it uses in asphalt based paints for corrosion protection of metals. Also in lining public works structures, adhesives, electrical laminates, base for synthetic turf. Furthermore typical uses for oxidized bitumen 115/15 include roofing, pipe coating, Portland cement pavement, hydraulic applications, paint manufacturing.
10 Years with multi time heating and colding, please refere to MSDS.
Available in 25kg meltable and craft bag, carton box.
We are manufacturing all grades of blown asphalt in various packing as below:
• Oxidized asphalt packed in 25 or 50kg melt able polyamide bag.