Navigating These Challenging Times Together

First, we want to thank you again for your continued support during this difficult time. Like everyone else we are just trying to take things one day at a time and get through this the best we can. We'd like to share some information with you to help you stay updated with what's going on at Hatchet Hardware in the coming days.

Store Hours:
As an essential business, our shops will continue to stay open. Our teams are working incredibly hard to be here for our communities in any way that we can so please be courteous. You can find our current store hours on the locations page:
Feel free to call the shops ahead to make sure we have whatever you need before coming out and please remember that you can shop online at at any time.

Steps We're Taking:
Our offices are all currently set up to work from home to help stop the spread of COVID-19. At our warehouse and shops, we have increased efforts to disinfect high-touch and high-trafficked areas throughout the day and increased daily cleaning routines. We are also making sure all employees have up-to-date information on how to stay healthy and what preventative measures should be taken and the ability to stay home if they are feeling unwell.

You may experience delays in shipping as we are taking the necessary precautions to protect you and our team. We are still working hard to get in-stock items shipped within 24 hours. Few items may temporarily have longer fulfillment times.

Customer Service:
Our customer service team is working hard to help all customers as quickly as possible. Due to technical difficulties and a higher volume of calls you may experience interruptions. In the event this occurs, please email us at or message our chat here on the site. We apologize for any inconvenience and thank for your continued support and understanding.

Follow Us:
We are most frequently able to share updates on social media so if you aren't already please follow us on Instagram or "like" us on Facebook.
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Sikaflex 515306 Polyurethane Construction Sealant, 10.1 Oz

Regular price $17.46

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  • Size: 10.1 oz
  • Color: Light Gray
  • Container Type: Cartridge
  • Curing Time: 3 to 5 days
  • Density: 1.25 g/cc
  • Drying Time: 1 to 2 hr
  • Flammability Rating: 2
  • Flash Point: 185 deg F
  • Form: Liquid
  • Functional Cure: 3-5
  • Net Content: 10.1 oz
  • Odor/ Scent: Aromatic
  • Applicable Materials: Masonry
  • Application Method: Caulking Gun
  • Application Temperature: 40 to 100 deg F
  • Aliphatic Polyisocyanate Quartz (SiO2) 4 4-Methylenediphenyl Diisocyanate oligomers
  • Package Type: Cartridge
  • Packing Type: Cartridge
  • Temperature Rating: -40 to 170 deg F
  • Type: Premium GRADE
  • Usage: For Sidewalks, Garages, Patios, Decks Etc
  • V O C Content: 30 g/L
  • Fills cracks up to 1 inch wide
  • Elastic technology allows for crack movement
  • Gradually self levels into cracks and expansion joints
  • Textured for added density and textured finish
  • Waterproof and water immiscible after cure
  • Excellent durability in all weather conditions
  • Can be applied to green or new concrete 24 hrs after cure
  • Can be applied on concrete that has been wet 1 hrs after water source has stopped
  • Resists aging and weathering


3.0 lb


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