Spex•Crete™ 350 Super Set

---

• Ultra Lightweight 35 pcf, Fast Setting, Great for Deep Fill Leveling
• Pumps easily at wide ranges of thicknesses and distances
• All-In-One; Just Add Water
• Unsurpassed yield per truck, up to 15,120 sq ft at 1”
• Labor Savings and improved logistics
• Reported Profit Increases of 40% or more vs. other systems 
• Foam Board / Holey Board Replacement

Spex•Crete™ 350 SS adds only ~3.0 pounds per square foot at 1" to the deadload with a finished density of ~28-35 pcf.

 Depending on the weight of the lightweight concrete, the benefits can include:

• Reduced weight per square foot as compared to traditional levelers.
• Increased worker safety and less strain on workers needing to move bags of concrete or install foam board on hands and knees.
• Less demand for heavy machinery on the job site.
• Freight savings due to the ability to ship more of the lightweight concrete mix in and / or finished floor systems.
• Ability to earn more bids that require lightweight concrete or an out of level floor to be leveled before a leveler / floor system can be installed.
• Just add water, no special foaming equipment needed. 

 The initial set time is ~70 - 110 minutes in lab conditions. Job site conditions may have an impact on set times.  It also has an extended working time to improve ease of use on jobsites!

• Easy to pump, place and finish
• Tremendous weight savings
• Sold as ready-to-mix bags for convenient mixing and job-site management or as lightweight extenders to reduce the weight of cement based products
• Consistency job to job
• Patent pending technology
• Alternative to foam board
• Exceptional yield per truckload

Yes, Cap Spex•Crete™ 350 Super Set with Spex•Crete™ 5000 W SLU. 

We have not yet invested in the UL fire rating test. Other similar Spex•Crete™ Ultra Lightweight Underlayment products have been tested and rated as ASTM E84 Class A certified for Fire & Smoke. Foam Board, the typical offset to this product, is not UL approved for fire either. 

For comparison, please see this video we did demonstrating how well Spex•Crete™ Ultra Lightweight Underlayments perform when subjected to fire. https://youtu.be/m73hdKhevno?si=gzD6CwDejCeU8vAt&t=71

Yes! Spex•Crete™ 5000 W SLU is self leveling. The recommended slump for Spex•Crete™ 5000 W SLU is 9"-11".  Please use a 2" x 4" piece of PVC pipe and a smooth surface to complete the slump test. 

Yes! Spex•Crete™ 5000 W SLU can be installed over structurally sound, stable and chalk free gypsum and most other substrates. 

Yes! Spex•Crete™ 5000 SLU can be installed over radiant flooring. Just prevent energy in the system 7 days before and wait 28 days after installation to charge the radiant flooring system. 

Yes Spex•Crete™ 5000 W comes ready to use, saving time, footprint and logistical headaches at the jobsite. 

Yes Spex•Crete™ 5000 W is modified to decrease the shrinkage of the system while drying. This will help to reduce dry cracking. 

Yes Spex•Crete™ 5000 W is a wear surface and can even be polished.

Yes! You can pump Spex•Crete™ 5000 W using a commercial pump or use a barrel mixer for smaller jobs. Check out this video here: https://youtu.be/JULtzv_Xy7M?si=59pV6IK1phGiOcfg

Yes. Spex•Crete™ Lightweight Concrete is polymer modified to enhance several performance characteristics.  

Yes, Spex•Crete™ requires the use of a compatible primer prior to use. Use Spex•Crete™ WB Bonding Agent. This product comes ready to use on the jobsite. Do not dilute!

Yes, Spex•Crete™ lightweight underlayments are very easy to use! Once Spex•Crete™ 350 SS ULU is pumped or poured on the floor, simply use a gauge rake set to the desired depth and finish the install with a smoother if a less textured surface is desired. Apply primer and top coat in 18 - 24 hours.  

Spex•Crete™ specializes in lightweight floor leveling renovations. Spex•Crete™ 350 SS ULU can be used in deep fill flooring. Because it adds so little deadload to structures (only 3# per square foot per inch!), Spex•Crete™ 350 SS ULU is ideal for renovating old buildings and repairing out-of-level floors. Spex•Crete™ 350 SS ULU is great for multi-story buildings, multifamily, apartments, hotels, high-rises, office buildings, multi-use buildings, corporate campuses, college / university buildings and more! It is designed to be primed with Spex•Crete™ WBBA Primer and then topped with the Spex•Crete™ 5000 W SLU or a gypsum system.

Spex•Crete™ G5 Lightweight sand is great for GFRC applications. The G5 makes the panels lightweight and improves the workability of the material.

Please contact us at 440-462-1500 to speak with a member of the team to discuss the product specifications you need. An experienced member of our team will call you to help you get a product that meets your lightweight concrete needs!

• Spex•Crete™ 5000 W SLU: ~12 square feet at 1/2" for one 50# bag of Spex•Crete™ 5000 W SLU mixed with 5 - 5.5 quarts of water.
• Spex•Crete™ 350 SS ULU: ~18 square feet at 1" for one 40# Bag of SpexCrete 350 SS ULU mixed with 9 - 11 quarts of water.

• Lightweight Sand Replacement
• Makes Pumpable Lightweight Self Levelers and GFRC panels
• Non-Toxic, Low Dust
• Excellent Compressive Strengths
• Provides Superb Surface Characteristics and Flowability

Based on your system and requirements, use Spex•Crete™ G5 Lightweight Additive to decrease the weight of your concrete system. 

Yes. Spex•Crete™ G5 is compatible with cement, gypsum and calcium aluminate systems. Please conduct testing to confirm compatibility with your binder system. 

Spex•Crete™ Commercial Underlayments can be purchased by calling the team at 440-462-1500 or by email at info@spexcrete.com.