Trowel Flex Crac™ | Flex DOT™

ALT-653 Trowel Flex Crac™
Mastic Patch - Trowel Crack Sealer
A blend of asphalt emulsion, mineral filler, ground rubber, and plasticizers designed for heavy duty repairs and sealing cracks in excess of ½" in width in asphalt surfaces.

 

For Sealing Cracks: Completely fill cracks and scrape excess from the surface using a rubber V-shaped squeegee. For Filling Bird Baths: Area should be filled with lifts of ¼" in depth maximum and allowed to harden before any type of seal coating application.

 Meets or exceeds the following specifications:

 

Weight per gallon, ASTM D1010	9.10 - 9.60
Nonvolatile %, ASTM D2939	66 - 70
Viscosity, ASTM D562	125 min.
Penetration (0.1 mm), ASTM D5	pass
Application Temp. (°F)	50 min.
Std. Spec. for Emulsified Asphalt	-
AASHTO Designation M140-70	meets spec.
ASTM Designation D977-69	meets spec.
ASTM Designation D244	meets spec.

ALT-674 Flex DOT™
DOT Approved Cold Pour Crack Sealer for Asphalt Surfaces
A Department of Transportation approved polymer modified asphalt emulsion crack sealer with greater flexibility designed for sealing narrow pavement cracks up to 1" in width in asphalt and concrete surfaces.  It is ready to use on roadways, airports, and traffic safety islands.

 Meets or exceeds the following specifications:

 

Weight per gallon, ASTM D1010, (lbs.)	9.30 ± 0.20
Viscosity, @ 77°F, ASTM D562 (Kreb's Stormer Unit)	85 - 95
Brookfield, Centipose, ASTM D2196 (A)	10,000 - 25,000
Residue, percent	65.00 min.
Ductility, 5 cm/min @ 4°C (39.2°F) AASHTO T51	120+
Penetration, 25°C, 100g, 5 seconds, (0.1mm) AASHTO T49	35 min.
Softening Point	140 min.
Storage stability test, 1 day, percent, AASHTO T59	1 max.
Sieve test, percent, AASHTO T59	0.10 max.
Application Temp (°F)	50 min.

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