Alchatek Blog

Attention Geotech Professionals!

Alchatek is exhibiting at the DFI 50 conference in Nashville.

Where: Gaylord Opryland Resort & Convention Center

When: October 20-23, 2025

Click Here for Registration Info

Visit us at Booth 227 to explore our advanced polymer solutions, including single and two-component polyurethanes for soil stabilization, groundwater control, and deep foundation support, addressing challenges like unstable slopes, soft ground, and deep excavation shoring for geotechnical projects.

Learn How Alchatek Helps You

At Booth 227, you can meet with our experts to learn how Alchatek empowers your geotechnical projects with cutting-edge technologies.

We support geotech professionals in three key ways:

• Innovative Polymer Solutions: Our advanced polyurethane grouts and foams provide robust solutions for curtain grouting, point grouting, and ground improvement, ensuring stability for slopes, excavations, and deep foundations.
• Expert Technical Support: We offer comprehensive training and ongoing assistance, leveraging our proven track record with industry leaders to optimize your project outcomes.
• Environmentally Safe Materials: Our NSF/ANSI/CAN 61-certified, chemically inert polymers ensure safety and compliance in sensitive environmental areas.

Want more information on Alchatek products?

MixMaster Gun Cleaner 160 is the latest innovation designed to streamline maintenance for contractors using the MixMaster Pro gun for concrete slab lifting. This powerful liquid ISO and polyurethane remover simplifies the cleaning process, ensuring your equipment stays in top condition with minimal effort. Packaged for convenience and engineered for efficiency, this cleaner delivers rapid results, enabling professionals to focus on the job rather than on time-consuming maintenance. 

Features

• Packaged in a convenient 5-Gallon pail.
• Dispensing gun and pump included with purchase of the full kit.

Benefits

• Larger quantity than brake cleaner.
• As easy to apply as brake cleaner.

MixMaster Gun Cleaner 160 from Alchatek is more than just a cleaning solution—it’s a productivity booster for contractors who value efficiency and reliability. By offering a larger quantity and ease of application comparable to brake cleaner, this product ensures your MixMaster Pro gun remains free of stubborn ISO and polyurethane residue, reducing downtime and maintenance costs. Pair it with Alchatek’s industry-leading polyurethane foams and equipment for a seamless, high-performance slab lifting experience.

Want more information on geotech products?

Alchatek is pleased to announce the promotion of Andrew D. Powell to the role of Vice President of Sales. Previously, Business Development Manager, we congratulate Andy on his new executive position in recognition of his extensive experience and contributions to the company's growth since joining us.

With extensive experience in manufacturing, application, equipment, estimating, field service, and training for the entire product line, Andy has worked with many clients, including several state departments of transportation and high-profile institutions such as the Army Corps of Engineers, Duke Energy, and Florida Power and Light. Andy attended Georgia Tech and Auburn University and is well-equipped to succeed in his new position as Vice President of Sales.

Alchatek Chief Executive Officer Stephen Barton comments on the promotion, "Andy has been a leader in our organization for over 12 years, and we are looking forward to his continued leadership in his role as Vice President of Sales. Andy will be the primary driver of our bold new strategy as we expand our product and service offerings in the coming years."

Want more information on Alchatek products?

Concave ports, for use with PX-7 Slab Lifting Guns, offer enhanced performance for concrete lifting with their unique dimple top and black sealing sleeve for a secure fit. Their durable design ensures reliability under tough conditions, while the sleeve's ability to seal directly to concrete minimizes leaks and boosts efficiency, reducing the need for frequent port replacement due to leakage. 

Features

• Dimple top.
• Includes black sealing sleeve.

Benefits

• Durable design ensures enhanced reliability.
• Sleeve seals to concrete.

Requires a standard gun clamp.
Available in bags of 100.

Want more information on geotech materials and equipment?

Attention Geotech Professionals!

Alchatek is exhibiting at the DFI S3: Slopes, Support and Stabilization Conference.

Where: Madison Marriott West in Madison, Wisconsin

When: August 5–7, 2025

Click Here for Registration Info

Visit us at Booth 302 to explore our advanced polymer solutions, including single and two-component polyurethanes for soil stabilization, groundwater control, and deep foundation support, addressing challenges like unstable slopes, soft ground, and deep excavation shoring for geotechnical projects.

Learn How Alchatek Helps You

At Booth 302, you can meet with our experts to learn how Alchatek empowers your geotechnical projects with cutting-edge technologies.

We support geotech professionals in three key ways:

• Innovative Polymer Solutions: Our advanced polyurethane grouts and foams provide robust solutions for curtain grouting, point grouting, and ground improvement, ensuring stability for slopes, excavations, and deep foundations.
• Expert Technical Support: We offer comprehensive training and ongoing assistance, leveraging our proven track record with industry leaders to optimize your project outcomes.
• Environmentally Safe Materials: Our NSF/ANSI/CAN 61-certified, chemically inert polymers ensure safety and compliance in sensitive environmental areas.

Want more information on Alchatek products?

The PX-7 incorporates a valving rod to mechanically purge the mixed material from the mixing module at the end of each shot; eliminates the need for solvent flushing or air purge. It comes standard with a precision machined coupling block made from high strength steel. Manufactured by Polyurethane Machinery Corporation.

Key Features

• Economically Priced
• Mechanically Self Cleaning
• Solvent Free
• Airless Atomization
• Internal Impingement
• Machined Coupling Block
• Precision Ground, Single Piece Valving Rod
• Rebuildable Manual Valves
• Stainless Steel Hardened Gun Block
• CE Certified

Want more information on the PX-7 Mechanical Purge Gun?

Attention Engineers!

Alchatek is exhibiting at the International Conference on Transportation & Development and the International Airfield & Highway Pavements Conference, held at the Renaissance Phoenix Glendale Hotel & Conference Center, 9495 Entertainment Boulevard, Glendale, Arizona 85305, from June 8–11, 2025. Visit us at Booth 201 to explore our advanced polymer solutions, including two-component structural polyurethanes for concrete leveling and void fill and one-component polyurethanes for soil stabilization and leak seal, addressing infrastructure challenges like cracked pavement, sinking slabs, leaking culverts, and unstable soil for DOT and airport projects.

Learn How Alchatek Helps You

At Booth 201, you can meet with our experts to learn how Alchatek supports your infrastructure initiatives with our environmentally friendly NSF/ANSI/CAN 61-certified technologies.

We benefit engineers in three key ways:

• Connections with Experienced Contractors: We partner you with skilled, vetted contractors trained in our advanced polymer solutions for high-quality project execution.
• PDH Credit Lunch and Learn Presentations: We offer in-office presentations providing Professional Development Hours (PDH) credits, equipping your team with the latest geotechnical and infrastructure repair techniques.
• Assistance with Project Specifications: Our experts collaborate to develop precise, project-specific specifications, ensuring compliance and optimal performance.

Want more information on Alchatek products?

Mid South Concrete Lifting successfully executed an emergency repair operation at a Tennessee Valley Authority (TVA) lift station in New Johnsonville, Tennessee. What began as a new construction project quickly required an urgent repair when significant leakage was discovered at multiple joint locations immediately after installation. The contractor's rapid response and innovative solution prevented extensive water loss and potential environmental impacts.

Initial Assessment

The investigation began when facility managers discovered several critical issues:

• Structural weaknesses detected in multiple joint locations
• Massive water loss occurring within 24 hours of installation
• Thousands of gallons of water escaping through compromised joints
• Environmental concerns due to uncontrolled water discharge

The severity of the situation demanded emergency intervention to prevent continued water loss and potential damage to surrounding infrastructure.

Proposed Solution

After technical evaluation, Spetec PUR F400 was selected as the optimal solution due to its superior characteristics:

• Rapid-curing formulation for quick deployment
• Excellent adhesion properties for joint sealing
• Water-reactive chemistry suitable for wet conditions
• High structural strength for long-term durability
• Environmental compatibility for water infrastructure

Procedures

1. Complete dewatering of the lift station
2. Technical team rappelled into the structure
3. Systematic injection of Spetec F400 at all compromised joints
4. Progressive sealing to ensure complete joint stabilization

Results and Conclusion

The emergency repair proved successful on multiple fronts:

• Complete elimination of water loss through compromised joints
• Restoration of structural integrity to all sealed areas
• The system returned to full operational status within 24 hours
• Long-term solution achieved with minimal downtime
• Cost-effective resolution compared to alternative repair methods

The project demonstrated the effectiveness of chemical grout injection as a rapid response to critical infrastructure leaks. It successfully prevented ongoing water loss while providing a durable, long-term repair solution.

Want more information on sealing leaks with polyurethane?

Essential Details

Dates/Pricing (Discount Deadline Extended!)

Geotechnical Masterclass: March 25th - 27th, 2025

$695.00
This is special pricing for all who register before the end of the day, March 2nd. $745 March 3rd and later. ($50 discount for each additional participant.)

Location

Atlanta, GA

Discount

$50 discount for each additional participant.

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

• Polyurethane Concrete Leveling for sunken slabs
• Polyurethane Soil Stabilization for various soil types
• Geotechnical Testing with precision
• Deep Lock® soil stabilization procedures

Why Attend?

• Gain Hands-On Experience with state-of-the-art equipment
• Learn From Industry-Leading Experts with decades of experience
• Network with Peers and potential collaborators
• Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.

Essential Details

Dates/Pricing

Geotechnical Masterclass: March 25th - 27th, 2025

$695.00
This is special pricing for all who register before the end of the day, February 25th. $745 February 26th and later. ($50 discount for each additional participant.)

Location

Atlanta, GA

Discount

$50 discount for each additional participant.

Geotechnical Masterclass

Elevate your geotechnical expertise with our comprehensive masterclass covering cutting-edge techniques and solutions. Master:

• Polyurethane Concrete Leveling for sunken slabs
• Polyurethane Soil Stabilization for various soil types
• Geotechnical Testing with precision
• Deep Lock® soil stabilization procedures

Why Attend?

• Gain Hands-On Experience with state-of-the-art equipment
• Learn From Industry-Leading Experts with decades of experience
• Network with Peers and potential collaborators
• Boost Your Company’s Market Reach and capabilities

Consider the low cost of training vs. the high cost of job screw-ups and missed opportunities.

Transitioning from routine geotechnical work to more complex and high-stakes infrastructure and large-scale construction projects represents a significant growth opportunity for your career and business. Get the advanced skills and critical insights needed to tackle challenging projects and succeed in competitive markets confidently.

Join us for this transformative Geotechnical Masterclass. We’ll equip you with the knowledge and techniques to excel across all geotechnical project types.