---
title: "TDS - HYDROPHASE-P150 Gen2"
url: https://stacklist.com/card/261fa074-7e32-44d4-9879-02b57c0864ae
stack: https://stacklist.com/stack/42c6c47f-5e5b-4e51-a9ea-ca638a9282b9
summary: "Hydrophase P150 SL is an advanced hydraulic cement underlayment manufactured by Formulated Materials that eliminates mechanical surface preparation with its zero-shrinkage formula and achieves 4500+ psi compressive strength. The product is suitable for institutional, residential, and commercial applications with fast setting times and superior leveling properties."
tags: "hydraulic-cement, underlayment, construction-materials, floor-preparation, zero-shrink, technical-data"
key_entities: "Hydrophase P150 SL (technology), Formulated Materials, LLC (organization), Oklahoma City, OK (location), zero-shrinkage formula (concept), polymer-modified hydraulic cements (concept), LEED certification (concept)"
classification: "reference"
content_hash: "sha256:1f0a216810602b927d0939ce47e879d221945c64f4aa7969969c29da314627a3"
acp_version: "0.2"
token_counts_approximate: 2136
visibility: public
agent_accessible: true
status: "final"
---

# TDS - HYDROPHASE-P150 Gen2

Data sheets are subject to change without notice. For latest revision, visit www.formulatedmaterials.com. 
TECHNICAL DATA SHEET 
Hydrophase ® P150 SL 1. Product Name 
Hydrophase ® P150 SL 
2. Manufacturer 
Formulated Materials, LLC 
3010 NW 149th St., SUITE 100 
Oklahoma City, OK 73134 
Tech Services : (844) 405-3676 
www.formulatedmaterials.com 
www.formulated.info 
3. Product Description 
HydroPhase ® P150 SL is an advanced hydraulic cement underlayment 
that eliminates the need for mechanical surface preparation. Its 
zero-shrinkage formula allows for a clean, prime, and pour installation, 
reducing labor costs and ensuring superior surface smoothness. This 
high-performance underlayment incorporates carefully washed and 
graded sand to provide exceptional flow when wet, and rock-hard 
strength when dry. 
Key Features 
• Engineered blend containing polymer-modified hydraulic cements. 
• Fast Setting; light trade traffic in 4 hours, normal traffic in 24 hours. 
• Zero-Shrink Formula – no mechanical prep required. 
• Superior leveling properties with minimal working of the material. 
• Surface is dense, smooth, abrasion and crack resistant. 
• Compressive strength achieves 4500+ psi in 28 days. 
• Pour 1/8" – 1-1/2" depths in a single pour. 
Suitable Substrates 
• Fully cured concrete. 
• Existing concrete. 
• Wood. 
• Structurally sound and properly primed substrates meeting L/360 
deflection criteria. 
• 60 psi EPS board (Contact Hydrophase ® for installation bulletin). 
• All Treadstone ® Sound Attenuation Mats. 
Product Composition 
Proprietary hydraulic cement technology. 
Recommended Applications 
• Institutional buildings. 
• High-rise residential. 
• Commercial office spaces. 
• Retail spaces. 
• Single-family homes. 
• Multifamily renovations. 
• Renovations of old wood frame or concrete structures. 
Product Limitations 
• For pours greater than 1.5", contact Formulated Materials for 
technical assistance. 
• Do not install at temperatures below 40° F . 
• Surface profile is required when installing in areas with heavy 
traffic or loading over the surface . 
• A moisture vapor barrier is required for installations over crawl 
spaces or high-MVER slabs. 
• Not for exterior use or areas with long-term water exposure. 
• Hydrophase P150 is not a finished floor; a floor covering must 
be installed. 
• Extreme humidity or temperature fluctuations during curing may 
affect performance. 
• Limitations not to be construed as all inclusive. 
Packaging 
• 50 lb. bags / 56 bags per pallet / 2,500 lb. SuperSacks. 
4. Technical data 
Applicable Standards 
ASTM Test Standard 
C109M Standard Test Methods for Compressive Strength of 
Hydraulic Cement Mortars 
F710 Standard Practice for Preparing Concrete Floors to Receive 
Resilient Flooring 

Data sheets are subject to change without notice. For latest revision, visit www.formulatedmaterials.com. 
TECHNICAL DATA SHEET 
Hydrophase ® P150 SL Environmental Considerations 
Formulated Materials is dedicated to environmental responsibility in 
product development and manufacturing processes. When used per 
applicable guidelines, this product may contribute to LEED ® certification. 
5. Instructions 
General Surface Prep 
Ensure the surface is clean, dry and structurally sound. Repair any 
cracks, spalling, or unstable areas. Remove dust, dirt, oil, grease, and 
contaminants. Use mechanical methods (grinding, sanding) if needed. 
Verify moisture levels meet product requirements. Address excessive 
moisture if necessary. Apply primer as specified and allow it to dry 
thoroughly. Maintain recommended temperature and humidity. Avoid 
extreme conditions. Perform a final check to clear debris and confirm 
the surface meets all preparation guidelines before application. 
Installation of Product 
Always read the Safety Data Sheet (SDS) for full precautionary 
instructions before use. 
Tools Required 
• Mixing station with calibrated measuring equipment 
• Clean water source (potable water only) 
• Slump test kit (or 2" PVC pipe, plexiglass sheet, ruler, and 
mixing spatula) 
• Screed or gauge rake (for leveling) 
Surface Prep 
1. Comply with Dust Regulations: Avoid using oil-based floor sweeps 
as they can interfere with adhesion. 
2. Check Moisture Vapor Emission: If moisture conditions exist, 
test per ASTM F-1869 to ensure MVER does not exceed limits as 
communicated by the manufacturers of the final floor covering. 
Technical Chart 
Property Test Method Results 
Appearance Dry Powder 
Color Grey 
Flammability ASTM E84 Flame Spread: 0 
Fuel Contribution; 0 
Smoke Density: 0 
Flow Excellent 
Water per 50# Bag 5 Qt. (4.75 liters) 
Yield 24 sq. ft. @ 1/4" depth 
Dry Density 110 – 120 lbs. per cu. ft. 
Compressive 
Strength 
ASTM C109M 24 hr. > 2,000 psi 
7 day > 3,500 psi 
28 day > 4,500+ psi 
Recommended 
Depths 
1/8" – 1.5" in a Single Pour 
Installation 
Site Conditions 
• The building must be enclosed and heated to a minimum of 
50°F for at least 5-7 days before and after installation. 
• Ensure work area is sealed, Hydrophase P150 is very low in 
viscosity and will flow through any open voids. 
• Provide adequate ventilation to ensure proper curing. 
• Once cured, apply HydroPhase ® APS Primer/Sealer before 
installing glue-down or thin-set floor coverings. 
• Always follow the Floor Covering Manufacturer’s recommendations. 
Water Quality 
• Use only clean, potable water from a municipal source. 
• Avoid using water from ponds, wells, or untested sources. 
Mixing Instructions 
• Measure Ingredients Accurately: 
– Mix on-site – water must be 20 - 22% of content by weight. 
– Ensure water temperature remains between 45° F - 90° F. 
– Use clean, potable water. 
• Mix Thoroughly 
– Mix for 2-3 minutes using a high-speed drill and ‘egg beater’ paddle 
set at 900 rpm. 
– Ensure all materials are fully incorporated, no lumps or dry clumps. 
– Short mixing times require more water to achieve proper 
flow, resulting in poor performance. 
– Do not overmix or move the mixer as it will entrap air. 
• Ensure Proper Slump: 
– Optimal slump range for P150: 11.5–12.25 inches 
Do not exceed 13"). 
– Conduct multiple slump tests throughout the pour for consistency. 
Application 
• Before application, test P150 on-site with an approved primer 
on a portion of the prepared substrate to assure proper bond is 
maintained after application. 
• The surface must be dry before application. Ensure to maintain 
proper temperature (40 ° F (7 ° C) and 90 ° F (32 ° C) during the 
application and maintained for a minimum of 48 hours 
after application. 
• P150 has an approximate work time of 20 minutes. Work time can 
be affected by temperature and humidity at the work site. 
• Always maintain a wet edge and plan your pour, crew size, and 
equipment accordingly. 
• Immediately after applying the material, distribute the material 
using a gauge rake and steel smoother. 

TECHNICAL DATA SHEET 
Hydrophase ® P150 SL © Formulated Materials • Rev. 05/2026 
Formulated Materials, LLC 
3010 NW 149th St., SUITE 100 
Oklahoma City, OK 73134 
Tech Services : (844) 405-3676 
www.formulatedmaterials.com 
www.formulated.info 
Control Joints 
• Expansion and control joints should be honored throughout 
the pour as specified by the engineer. 
• Refer to ASTM F710 for detail. 
Curing & Protection 
• P150 is Self-Curing and does not require any sealants or 
curing compounds. 
• Do not use forced air during the first 8 hours of cure. 
• Ready for light foot traffic in 4 hours 
• Return to Trade Traffic the following day. 
Cleanup 
• Wash all tools with water promptly after finishing while material is 
still wet. 
• Wash hands with water immediately after application . 
• Cured material will require mechanical removal. 
Storage & Handling 
• Store in dry conditions. 
• 12 month Shelf Life from date of manufacture when stored 
according to directions. 
Health Precaustions 
• Follow the manufacturer’s Safety Data Sheets (SDS) and safety 
protocols for PPE. 
Conformance to Building Codes 
Installation must comply with all applicable local, state, and federal 
codes, regulations, and industry standards. 
For additional technical support, contact Formulated Materials 
or visit www.formulatedmaterials.com. 
6. Product Warranty 
For details and complete warranty information, visit 
www.formulatedmaterials.com. 
7. Product Maintenance 
Properly installed products do not require ongoing maintenance. 
8. Technical Services Information 
For Technical Services, contact Formulated Materials at (844) 405-3676.
