Description

Perma-Patch Crack Sealant Mastic Gray is a hot-applied repair mastic comprised of a polymer-modified binder and select aggregate. This material is self-adhesive. Perma-Patch Crack Sealant Mastic Gray resists cracking, delamination, and spalling. It is a flexible material that can withstand heavy loads, weather, traffic, and thermal movement. Perma-Patch Crack Sealant Mastic Gray provides a high-friction surface to ensure driver safety. Compaction equipment is not necessary with Perma-Patch Crack Sealant Mastic Gray. This repair system is formulated to provide a feathered edge.

Recommended Uses

Perma-Patch Crack Sealant Mastic Gray is recommended for sealing wide cracks and joints, as well as repairing a large variety of distresses in cement and asphalt pavements. It is designed for large cracks and distressed surface areas too small for repaving yet too large for traditional hot-applied crack sealants.

  • Pavement cracks or joints over 1.5 inches wide
  • Potholes, utility cuts, manhole covers
  • Spalls, pop-outs, and corner breaks
  • Localized skin patch repairs
  • Repairs prior to surface treatments
  • Bridge approaches or faulted areas
  • Depressed thermal cracks

Surface Preparation

Proper surface preparation facilitates adhesion and consequently the maximum service life of the mastic. In order for proper adhesion to occur, the surface must be free of moisture, dust, loose aggregate, and other contaminants. Avoid use in highly distressed areas that require reconstruction. The substrate and air temperatures must be 40 °F or above. Use oil-free compressed air and heat to clean and dry the area immediately prior to application. Heating the pavement will promote bonding between the mastic and pavement surface. Caution do not overheat/oxidize the pavement.

Perma-Patch® Crack Sealant Gray Mastic 45lb Meltable Box

PPCS-GMAS-MB

Seamlessly Blends into Paving

crack sealant calculator

Crack dimensions
0
0
ft.
Perma-Patch® Product
0
boxes
Weight 45 lbs
Dimensions 19.5 × 12 × 4.5 in
Maximum Heating Temperature (° F)

400

Application Temperature (° F)

375-395

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)

20

Viscosity (Poise Max. at 375)

100

Specific Gravity

1.8

Asphalt Compatibility

Pass

Flash Point (°F Min.)

400

Optimal Climate (° F)

20-140

Resiliency (% Min. at 77° F)

60

Net Weight (lb)

45

Net Weight (kg)

20.4

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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