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TECHNICAL DATA SHEET I SECTION 7.2
POLY-CAULK HM
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100% Solids, Self-Leveling Polyurea Caulking Compound

Product Description
Poly-Caulk HM (Hand-Mix) is a two component, modified Technical Data (Based on Draw Down Film)
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aliphatic, rapid setting, self-leveling, 100% solids polyurea- Mix Ratio by Volume 7A : 1B
caulking compound.
Hardness, ASTM D2240 80 ± 5 Shore A
Features Tensile Strength, 2000 ± 200 psi
• 100% Solids ASTM D412 13.8 ± 1.4 MPa
• Flexible Elongation, ASTM D412 600 ± 50%
• Meets UDSA Criteria Gel Time at 75°F (24°C), 4-5 minutes
• Remains Flexible, Even In Cold Temperatures ASTM D2471
Typical Uses Tear Strength, ASTM D624 425 ± 50 pli
74.5 ± 8.8 kNm
Poly-Caulk HM is for small repairs on interior and exterior
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horizontal concrete surfaces, to repair random cracks, Total Solids by Weight, 100%
control joints, and other areas where down time is limited. ASTM D2669
• Airports Total Solids by Volume, 100%
• Bridge Headers ASTM D2697
• Freezers & Cold Storage
• Grade Matching
• Industrial Facilities attained (at least 5 minutes).
• Manufacturing Facilities Use care to scrape the sides of the container to ensure that
• Parking Garage Decks no unmixed material remains.
• Truck Aprons Use caution not to whip air into the material as this may result
• Warehouses in pinhole blisters and/or shortened pot life.
• Wastewater Treatment Plants Do not mix in an up and down motion.

Application
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Packaging Poly-Caulk HM can be applied at ambient temperatures from
32°F (0°C) to as high as 135°F (57°C).
1-Gallon kit One 1 gallon can (net fill 0.875 gallons The product needs to be conditioned at 75-80°F (22-25°C)
or 3.31 liters) of Side-A and One 1 prior to use.
pint can (net fill 0.125 gallons or 0.47
liters) of Side-B Finishing
After applying Poly-Caulk HM, wait 4-5 hours, depending on
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temperature and humidity before opening to traffic.
Color Slice off any over pour flush to grade.
Gray Cleanup
Surface Preparation Cured product may be disposed of without restriction. Mix
Allow concrete to cure 28 days before installation. excess Side-A with Side-B material and allow to cure. Check
local, state and federal laws before disposing of material.
Saw cut the joint to ACI Recommendations.
All joints must be clean and dry prior to installing Poly-Caulk Storage ®
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HM. Poly-Caulk HM should be stored at room temperature, 60-
95°F (15-35°C).
If joint is damp, dry with heat torch.
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Poly-Caulk HM has a shelf life of 1 year from date of
Remove all dust from the concrete pores prior to installing manufacture in original, factory-sealed containers when stored
Poly-Caulk HM. indoors at a temperature between 60-95°F (15-35°C).
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Ensure that all joint edges are at 90° angles to grade with no Limitations
V-grooving or feather edges. Do not dilute Poly-Caulk HM under any circumstances.
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Mixing Do not use in cracks, construction joints or control joints if
Poly-Caulk HM may not be diluted under any circumstance. surface is subject to thermal cycling.
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Pre-mix Poly-Caulk HM Side-B material before combining Discoloration will occur if exposed to UV, however no change
with Side-A. Side-A material requires no mixing. will occur in the physical properties.
Add Side-A to Side-B while mixing, using a mechanical mixer Warning
at slow speed. Mix until a homogeneous mixture and color is This product contains Isocyanates and Curatives.

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 7.2
info@polycoatusa.com | www.polycoatusa.com