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TECHNICAL DATA SHEET I SECTION 7.6
POLY-CAULK JS-60
®
Self-Leveling Joint Sealant

Product Description
Poly-Caulk JS-60 is a self-leveling, 100% solids, two- Technical Data (Based on Draw Down Film)
®
component modified polyurea-based elastomeric joint sealant. Mix Ratio by Volume 1A : 1B
Poly-Caulk JS-60 is a flexible material that is designed for
®
25% movement of an installed jointwidth. A minimum of 28 Specific Gravity, 1.08 + 0.1
days is recommended for concrete to effectively cure prior to Side-A 1.01 + 0.1
installing joint filler or joint sealant. Side-B
VOC 0%
Features Gel Time, ASTM D1640 2-3 minutes
• 100% Solids Pot Life ASTM D1640 3-4 minutes
• Cures from -20°F to 130°F (-29 to 54°C)
• Exceptional Elongation Tack Free Time, ASTM D1640 at <5 minutes
• No Toxic Vapor, Odorless 77°F (25°C), 50% R.H.
• No VOCs Open to Foot Traffic, 2 hours
• Remains Flexible In Cold Temperatures ASTM D1640
• Resists Jet Fuel Hardness, ASTM D2240 60 ± 5 Shore A
• USDA/FSIS Approved
Tensile Strength, ASTM D638, 800 ± 50 psi
Type IV 5.52 ± 0.3 MPa
Typical Uses
Poly-Caulk JS-60 is designed to seal cracks, contraction joints, Elongation, ASTM D638, Type IV 500 ± 50%
®
and control joints on new or old horizontal concrete surfaces. Tear Strength, ASTM D624 200 ± 25 pli
It can be applied on slabs where rapid turn around and return 35 ± 4.4 kN/m
to use is needed because of how quickly the product cures. JS-
60’s memory capability allows for normal joint movement and Tabor Abrasion, mg wt. loss 20-75
accommodates slab movement where designed movement (1000 g, 1000 revs, H-18)
and thermal cycling will occur. ASTM D4060
NOTE: Joints should be designed and prepared according to Total Solids by Weight, 100%
industry standards when using Poly-Caulk JS-60. In order to ASTM D2369
®
achieve optimum movement, sealant depth should be ½ the Total Solids by Volume, 100%
sealant width—under no circumstances should the depth be ASTM D2697
greater than 1 inch in any joint.
• Industrial Facilities Linear Feet Per Gallon
• Sidewalks Width of Joint
• Roofing
• Parking Decks 1/4” 1/2” 3/4” 1”
• Bridge Decks 1/4” 249 138 92 64
• Balcony Decks Depth of Joint 1/2” 138 69 45 34
• Water And Waste Water Treatment 3/4” 92 45 30 23

Packaging 1” 64 34 23 17
600-ml Cartridge: 300 ml Side-A 300ml Side-B packaged as a
dual tube cartridge. Cartridges sold in cases of 4 or 10.
Linear Feet Per 600 ml
10-Gallon Kit: one 5 gallon (18.9 liter) pail of Side-A and one
5 gallon (18.9 liter) pail Side-B Width of Joint
Color 1/4” 1/2” 3/4” 1”
Concrete Grey 1/4” 32 24 16 11
Coverage Depth of Joint 1/2” 24 11 8 6
The figures are estimated coverage rates and can vary on the 3/4” 16 8 5 3
joint conditions. The above numbers allow for 10% material 1” 11 6 3 2
waste due to overfilling.
The values stated in this technical data sheet are producedunder controlled laboratory
Mixing conditions.
Poly-Caulk JS-60 requires machine dispensing: use a 1:1 ratio
®
pump with or without heater

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 7.6
info@polycoatusa.com | www.polycoatusa.com