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alternative supplementary cementitious material Archives - Surface Tech

Lehigh Hanson puts JUNO XP to the test

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JUNO XP-enhanced concrete
The folks at Lehigh Hanson know a thing or two about cement and ready-mix concrete. So when they learned about JUNO XP and its ability to partially replace traditional cement in ready mix, they were curious. Would JUNO XP concrete be as workable as a traditional mix? Would it provide the same finish characteristics?

JUNO XP®, is an advanced supplementary cementitious materialJustin Hill, Senior Sales Consultant with Lehigh Hanson, decided it was time to test JUNO XP to see if it could meet the challenge.

“We sponsored two separate field trials at our San Diego/Miramar plant,” he said, “one in November 2018 and another in May 2019.”

To maintain objectivity, he hired a third-party contractor that specialized in flatwork. The assignment:  Compare and analyze how well the JUNO XP mix could close the surface.

Five mixes were put to the test and the contractor found that, even with a 20 percent reduction in traditional cement, the JUNO XP-enhanced concrete maintained excellent workability and was easy to finish. Additionally, the JUNO XP-enhanced concrete maintained important hardened properties necessary for any concrete construction application.

“Both results were promising, and we are continuing our discovery,” said Hill.

As he found out, JUNO XP is an advanced supplementary cementitious material (ASCM) that not only yields a workable concrete, but also reduces the cost without sacrificing performance.

Click here for more information on JUNO XP.

JUNO XP for Concrete

A revolutionary ASCM technology

Extreme conditions put JUNO XP to the ultimate test

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JUNO XP Concrete crack testYou want crack resistance? We got it!

Fly ash, slag, silica fume — stand back. You’ve got extreme competition as an alternative supplementary cementitious material (ASCM).

If you’re looking for a product that can partially replace traditional cement in your next project, and you want a finished placement that can go the distance through all types of punishment, look to JUNO XP.

In a recent cracking test, we put JUNO XP to extreme conditions. Imagine 100°F and 32° relative humidity for 48 hours.

“Concrete has to crack under these conditions. It has no choice,” says Jon Belkowitz, PhD, Surface Tech’s Chief Technology Officer for concrete. “But we found JUNO XP dramatically restrained the amount of cracking that occurred.”

In a wide range of applications, JUNO XP is a proven ASCM that can partially substitute traditional cement binders without sacrificing performance. More importantly, JUNO XP can reduce the cost of the mix and it’s easy to adopt. It’s a powder that you easily incorporate into any conventional dispersion system — silo, hopper, supersacks, bags and dissolvable bags. Ease-of-use is one more feature that separates JUNO XP from other new technologies. But the big difference can be seen in performance over time and under a wide range of environmental conditions.

“With JUNO XP, we’re seeing much less or no cracking at all in real-world applications,” said Belkowitz. “In this recent test, we recreated an extremely tough environment, and we saw a dramatic difference between concrete made with JUNO XP and a traditional mix.”

For detailed information on JUNO XP’s Ultimate Cracking Test and other product information, contact us.

JUNO XP alternative supplemental cementitious material (ASCM)

Colorado Ready Mixed Concrete Provider finds JUNO XP weathers Rocky Mountain climate

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JUNO XP alternative supplemental cementitious material (ASCM)For challenging winter weather, look no further than Colorado. During the cold months, concrete pavement must withstand an unending cycle of freeze-thaw and a constant barrage of de-icing salts. When a Colorado-based concrete provider  sought a new solution to this age-old problem, they turned to Surface Tech.

JUNO XP ConcreteWith fly ash in short supply, the concrete provider needed an alternative supplemental cementitious material (ASCM) that would meet ASTM C 672 specifications for a high-end residential driveway. The specs called for a high compressive strength and an ASCM that would ensure a dense hydrated concrete matrix. It was an ideal test for JUNO XP, Surface Tech’s pioneering ASCM product.

Using Surface Tech’s Rapid Deployment technology, JUNO XP was easily added to the mix with no issues or delays in the standard process. Concrete finishers remarked on the ease of finishing despite the reduction in paste content. The mix also retained fresh properties, compressive strength and resiliency when tested from samples fabricated during laboratory and field trials. Best of all, the test delivered significant cost savings without sacrificing fresh or hardened properties. Moreover, a third party testing laboratory confirmed that the JUNO XP concrete maintained the strength and shrinkage required by the engineering specifications.

The concrete provider in Colorado — and others like it across North America — have consistently found that JUNO XP-enhanced concrete will maintain performance, lead to cost savings and create an environment for a greener concrete mix design. Click here to learn more about the revolutionary capabilities of JUNO XP.

Here’s a New Year’s resolution that will pay off BIG for your business

By | Asphalt, Concrete | No Comments

construction with concrete asphalt

As a contractor, you want to provide solutions that will keep your customers coming back. Whether it’s asphalt pavement or a concrete installation, you win when the mix performs well during installation and results in a finished project that clients will appreciate for many years.

Here’s our best advice for 2019:  Resolve to find better, more advanced material solutions that will improve your mix quality, lower your costs, increase ease-of-use and produce a stronger end result that will serve your customers so well that they’ll turn to you again and again — and also recommend you to others.

At Surface Tech, we focus solely on researching and developing the material technologies that enable contractors to deliver asphalt and concrete solutions that can stand the test of time. Naturally, we have two suggested products that will allow you to keep your new year’s resolution.

With ACE XP polymer fiber, contractors can promise — and deliver — asphalt that’s stronger than steel. Unlike other fiber reinforcement products, ACE XP utilizes aramid fibers that provide 400,000 psi tensile strength and micro roots that spread tenaciously throughout the bitumen of the asphalt. The result is a surface that resists rutting and cracking in all kinds of weather and under bruising traffic conditions.

JUNO XP is a revolutionary alternative supplementary cementitious material (ASCM); a new technology that delivers outstanding cost savings without sacrificing performance in standard concrete mix designs. As a partial substitute for traditional concrete binders, this advanced material increases the strength-bearing microstructure of concrete to achieve outstanding toughness and durability.

If you want to know more about the revolutionary material advancements provided by ACE XP and JUNO XP, contact us today. It could result in the best New Year’s resolution you will make for your business— and your customers.

Searching for an easy way to reduce traditional cement in your concrete mixes? Look to JUNO XP

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JUNO XP - alternative supplementary cementitous product

Lower cost. Environmentally friendly. Higher performance.

These are just a few of the benefits JUNO XP can deliver. But most contractors also want a replacement product that’s easy to adopt, and equally important, produces a concrete that performs well and can withstand the test of time. On all fronts, JUNO XP delivers.

JUNO XP acts as an alternative supplementary cementitious material (ASCM) that reduces the need for traditional cement. Because JUNO XP is a powder, it can be easily incorporated into any conventional dispersion system — silo, hopper, supersacks, bags and dissolvable bags. Integration ease is what separates JUNO XP from other new technologies.

It can also save you money. Contractors can expect to see a reduction of 20 to 35 percent of the cost of conventional cement by adding JUNO XP to the mix. Savings and ease of use alone make JUNO XP a preferred alternative supplementary cementitous product.

Yet JUNO XP goes further by providing key environmental benefits. Since traditional cement production accounts for 88% of the emissions associated with the average concrete mix, JUNO XP provides a way to offset this pollution and provides a means to achieve LEED credits and an improved carbon footprint for your project. Reduction of cement in mix designs is a calculable formula recognized by ACI/ASTM for credits.

Best of all, the ease of use—plus the dollar and environmental savings—come with no sacrifice in performance. The proprietary and novel properties of JUNO XP change cement hydration at the molecular level to increase the strength (tensile and compressive) and the durability of concrete. And it improves the performance of concrete on other levels, including workability and shrinkage control.

JUNO XP has passed Stage 1 and 2 testing to achieve ASTM C1709 certification with impressive results, with final Stage 3 testing on the near horizon. Key early adopters are lab and field testing and piloting the product in various mix designs throughout the U.S. and Canada and report stellar results.

To take advantage of the cost savings, environmental benefits and higher performance offered by JUNO XP — plus learn more about its ease of adoption — contact us.

ACE XP Polymer Fiber adds strength to asphalt pavement in all directions. PROVEN IN THE FIELD. DOWNLOAD THE TEST RESULTS.