Aramid Reinforced Composite Asphalt (ARCA) solutions reinforce and control the liquid bitumen and aggregates that traditionally comprise asphalt mixes, preventing cracking and rutting while improving fatigue resiliency and toughness. ACE XP™ Polymer Fiber is an aramid fiber pre-treated with wax. Our patented wax binder ensures a 100% delivery of the fibers into the HMA/ WMA creating a confident dosing solution for all QC-conscious project stakeholders, with no change to the mix design’s volumetric properties. No change to JMF.
ACE XP™ Sustainable, Low-Carbon Pavement
- The only EPD Certification Aramid product (Low carbon additive)
- The only Emerald Eco-Labeled Aramid product
- No potentially harmful plastics or other fillers
- No risk of additional VOCs impact stack testing
- One dose is 5 times less volume than the competitor dramatically reducing shipping and storage costs
- ASTM Standard D8395-2023 for Aramid Fibers in Asphalt Mixtures standardizes a dose as 2.1oz per US Ton (65 grams/tonne).
- Patented binding method disperses into mix. No Aramid clinging to inside of drum and hoses nor loss into the bag house.
- Form factor ensures precision dosing.
MATERIALS PROPERTIES:
Material: Para-Aramid (min 63% by weight)
Treatment:Wax (37% by weight, max)
Standard Dose: 2.1 oz of Aramid per US Ton (65 grams/tonne) of asphalt mix
PHYSICAL PROPERTIES
Decomposition Temp: >800° F / 425° C
Linear Density: ASTM D1907/1907M-12 >3200 dtex
Length: ¾ in (19 mm) or 1.5” (38 mm), +/-10%
Color: Yellow
MECHANICAL PROPERTIES
Tensile Strength: ASTM D2256, D7269: >2700 MPa.
Young’s Modulus: ASTM D2256, D7269: >80 GPa
ACE XP™ DOSING PLAN
ACE XP™ Polymer Fibers are well suited for HMA/WMA. Precision dosing is recorded through a data capture every 10 seconds from the load cells on the certified DFNDR™ or SNTNL™ dosing machines that guarantees the correct amount of fiber being delivered into the asphalt. Use the dosage rate of 3.4 oz. coated weight per US Ton of asphalt mix (of which 2.1 oz. is pure aramid).
Metric dosage rate is 106 grams coated weight per Tonne of asphalt mix (of which 65 g/t is pure aramid).
ASTM Standard D8395-2023 for Aramid Fibers in Asphalt Mixtures standardizes a dose as 2.1oz per US Ton (65 grams/tonne). Please note that ACE XP™ Polymer Fiber contains 63% actual aramid fiber and 37% wax binder, by weight. With ACE XP™ Polymer Fiber, the aramid fiber remains in the form of a fiber strand with over 10,000 individual fibers per strand that are efficiently conveyed to the asphalt mixing drum. In the mixing drum, the wax completely disapates allowing the dry fibers to disperse into the mix.
Batch Plant or Drum Plant
Feed ACE XP™ Polymer Fibers with DFNDR™ or SNTNL™ precision dosing operated equipment or manually. For batch plants, feed directly into the pug mill or weigh hopper. For drum plants, feed directly into the mixing drum through the RAP Collar. Standard project HMA/WMA batch mixing times apply. Metering shall be based on batch size (tons) and dosage rate (oz/ton). Feeding shall occur in a constant stream-like manner during the heated aggregate mixing batch time. If necessary, increase the mixing time with heated aggregates to ensure the aramid fibers are uniformly distributed. Match the feeding of fibers with the rate the plant is producing asphalt mix. If a fiber feeder is used, it must be properly calibrated for treated aramid fiber to deliver the fiber at the correct rate. Daily reporting and data is provided by the DFNDR™ and SNTNL™ reporting system.
STORAGE
ACE XP™ is supplied in a sealed bag / corrugated box containing a net weight of 45 pounds (20.4 kg). Close bags immediately after removing desired amount of fiber to prevent contamination which could alter the addition tolerance in subsequent uses. Store fibers in a dry environment.
WARRANTY
Limited warranty available at www.surface-tech.com
