Monthly Archives

February 2019

94th Annual AAPT Annual Meeting — we’ll see you there!

By | Asphalt | No Comments

AAPT Annual MeetingThe AAPT annual meeting is just a few weeks away, and our Chef Technical Officer Joe Dennis will be on hand to share the latest updates on ACE XP Polymer Fiber —a product that can make asphalt stronger than steel. The schedule includes several technical presentations on asphalt binders, strength testing techniques and mix designs, plus some social opportunities.

We especially encourage everyone to attend the Leading Edge Workshop on Monday, March 4, at 9:45 a.m. Phil Blankenship, P.E., a leader in the asphalt industry, will preside over the session of Automation in the Paving Industry. This session features two cutting-edge topics of: 3-D Paving: Advances and Limitations and Automation in Testing from the Lab to the Field.  This session will be livestreamed on Youtube.

The line-up of presentations looks both comprehensive and potentially groundbreaking. Check it out here, and plan to join us as we convene in Fort Worth March 3 through 6. To plan a meet-up, contact us.

JUNO XP surpasses major milestone in Stage 4 testing toward achieving 1709 ASTM certification

By | Concrete | No Comments

JUNO XP - alternative supplemental cementious material

For years, contractors have utilized several common types of supplemental cementitious materials (SCM), including fly ash, slag cement, calcined clays, and silica fume to partially replace traditional Portland cement in concrete mixes. The use of these materials has been supported by significant research and testing, as well as long-term performance monitoring.

Now the same rigorous testing procedures are being applied to JUNO XP, Surface Tech’s alternative supplemental cementious material (ASCM), and the reports from Stage 4 testing show JUNO XP produced “fantastic results,” according to Jon Belkowitz, PhD, chief technology officer for cement.

“The 90-day strength test results show JUNO XP is awesome! Throughout the 90-day set of results, the strength and durability of the JUNO XP-enhanced concrete proved out above the 1709 ASTM references.”

The innovative technology behind JUNO XP generates a hardened matrix that increases cementitious efficiency (see Compress Strength graph), and the resistance to physical attack (see Underwater abrasion graph).

Testing on JUNO XP covers a one-year time period, and by achieving excellent results at the 90-day milestone, the product will now enter the field-testing phase.

Standards for the evaluation of materials for 1709 ASTM certification can be found at https://www.astm.org/Standards/C1709.htm

Compress Strength graph

Underwater abrasion graph

Surface Tech at WOA — connect with us!

By | Asphalt | No Comments

Innovation drives us to deliver asphalt that’s stronger than steel

World of AsphaltThe 2019 World of Asphalt expo provides opportunities for our industry to share ideas and learn best practices, as well as discover new products and services. It’s a perfect opportunity to investigate Surface Tech’s highly innovative, state-of-the-art ACE XP Polymer Fiber product. To learn how it can deliver outstanding benefits to your next asphalt project, we invite you to connect with Joe Dennis, our vice president & chief technical officer, to find out about an informative networking opportunity with industry specifiers and producers on Tuesday February 12th after WOA hours at the Yard House.

ACE XP is a dry form polymer, making it less expensive, more reliable and easier to adopt than wet polymers. Surface Tech custom-designed its MD3+ machine dosing system to ensure an easy, metered process to introduce ACE XP into any asphalt mixture. The MD3+ requires only compressed air and a 110-volt electric source to operate and will dose both ¾ (19mm) and 1.5-inch (38mm) fibers in U.S. and Metric tonnage rates.