Product overview crack rite pl 500 hot pour direct fire joint sealant for asphalt and concrete joints and cracks is a commercial grade joint sealant specially formulated to perform in a wide range of climates and pavement conditions.
Concrete to asphalt joint sealant.
Should the asphalt be t.
It s not hard to do and will last for many years with proper preparation.
2 start at one end of the gap and install the sealant.
Macseal provides protection against repeated freeze thaw cycles and prevents the intrusion of water and incompressibles into cracks.
Dik structural 24 apr 18 02 32.
Set up a caulking gun with a tube of polymer modified sealant.
Its one component technology offers ease of use and cost effectiveness.
A pressure sensitive mounting adhesive on one face holds the material in place while it slowly expands to fill the concrete joint.
Seal the seam with a flexible asphalt crack filler such as blackjack speed seal blacktop filler.
Pl 500 is time tested and meets and exceeds astm d6690 type i and federal spec ss s 1401.
I m designing a new fleet shop for the company where i work.
However expansion joints placed at regular intervals.
My concern is load transfer from the concrete to the asphalt.
Tractor trailers will drive out of the fleet shop which has a concrete floor onto an asphalt parking area.
Safe seal 3405 concrete asphalt joint sealant.
The sealant is inserted into the concrete joint opening recessed to the desired depth but at least deep enough to accommodate a fillet bead of sealant applied later.
How to seal your concrete asphalt seams.
Use a utility knife to cut off the tip of the tube to make a 1 4 inch opening.
This allows the asphalt interface to always be pushed against the concrete thus more likely maintaining a closed joint between the two.
Slope the vertical face of the concrete transition at about 20 30 degrees.
Benefit to sealing joints in bonded concrete on asphalt pavements to delay prevent loss of bond with underlying asphalt 20.
Macseal is recommended for the large scale sealing of joints and random cracks in portland cement concrete and asphaltic concrete pavements.
It is a one component self leveling material that can easily be poured into openings 1 8 up to 1 wide.
Joint detail where asphalt pavement meets a concrete slab.
The pourthane joint sealant line is designed for sealing concrete and metal joints in a variety of applications including sidewalks balconies pavement terraces warehouses factories civil structures plazas and pitch pans.
Safe seal 3405 is a high performance polymer modified asphalt emulsion horizontal joint and crack sealant.
It also provides additional support to the asphalt pavement at a high stress area.