Description

Perma-Patch Crack Sealant Gray is a hot pour crack and joint sealant for Portland cement and bleached asphaltic pavements. As an economical and effective preventative maintenance treatment, Perma-Patch Crack Sealant prolongs pavement service life by sealing cracks and surface joints from water penetration which causes base failure and potholes. Perma-Patch Crack Sealant Gray is a single-component mix of asphaltic resins, synthetic polymeric rubbers, plasticizers, stabilizers, and a blend of organic and inorganic reinforcing fillers. When properly melted and applied, it forms a resilient and adhesive compound for both cement and asphaltic pavements. Perma-Patch Crack Sealant Gray forms a long-lasting seal that resists tracking in warm temperatures and cracking in cold.

Recommended Uses

Perma-Patch Crack Sealant Gray is recommended for sealing joints and cracks in Portland cement and bleached asphaltic pavements. It is designed to seal expansion and contraction joints, longitudinal and transverse cracks, joints between concrete and asphaltic shoulders, and random cracks.

Surface Preparation

Proper surface preparation facilitates adhesion and consequently the maximum ser-vice life of the sealant. In order for proper adhesion, the crack/joint must be free of moisture, dust, loose aggregate, and other contaminates. The substrate and air temperatures must be 40 °F or above. Sawing, routing, and/or sandblasting are the preferred methods of preparation. Use oil-free compressed air and heat to clean and dry the crack/joint immediately prior to sealing. Cracks/joints should be sized so that the maximum extension and compression do not exceed 50% of the width. Best results are obtained when the cracks/joints are opened at least ½ inch wide.

Specifications

  • ASTM D 1190
  • ASTM D 6690 Type 1
  • AASHTO M 173
  • AASHTO M 324 Type 1
  • Fed. Spec. SS-S-164
  • FAA P 605 EN 14188N2

Perma-Patch® Crack Sealant Gray 30lb Meltable Box

PPCS-GRAY-MB

Revolutionary Gray Crack Sealer Eliminates Unsightly Repair Lines

crack sealant calculator

Crack dimensions
0
0
ft.
Perma-Patch® Product
0
boxes
Weight 30 lbs
Dimensions 19.5 × 12 × 4.5 in
Maximum Heating Temperature (° F)

400

Application Temperature (° F)

370-390

Heating Time (Hours Max.)

12

Penetration (dmm Max.)

90

Flow (mm Max. at 140° F)

5

Softening Point (°F Min.)

176

Low Temperature Flexibility (° F)

0

Viscosity (Poise Max. at 375)

100

Specific Gravity

1.29

Asphalt Compatibility

Pass

Flash Point (°F Min.)

400

Optimal Climate (° F)

0-90

Resiliency (% Min. at 77° F)

N/A

Net Weight (lb)

30

Net Weight (kg)

13.6

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Proven Most Durable
Per Federal Strategic Highway Research Project “SHRP” Test.
High Workability
Open. Pour. Done. Easy to use with no mixing or preparation.
Extreme Versatility
Handles your toughest applications.
2 Year Shelf Life
Always ready. Keep on hand with no waste.
Accepts Traffic Immediately
No drying or curing time.
Bonds Permamently
To asphalt, concrete, steel, wood, and other hard surfaces.
Applied in Water
Can be added to water-filled potholes and areas.
All-Season
Works in all seasons and all climates.
Thin Application
Can be applied as thin as 1/4 inch.

Perma-Patch is the One That Works

Made with Pride & Built to Last