• NextStar Technologies Logo, concrete cracks foundation restoration injection and repair Concrete floor repair products.

    Welcome to NextStar Technologies


    NextStar is your specialist in concrete crack repair for foundation and slab floor restoration. Polyurethane foam, Epoxy, Polyurea, Special Urethanes & Carbon Fiber for concrete. National # 1-866-445-3984

  • Picture showing concrete crack repair injection products with polyurethane and epoxy injection kits and supplies

    Online Store

    Quality Supply

    Concrete crack repair products are used by contractors and professionals for foundation crack and slab repair.  Also offering a select line of D-I-Y products to the public. Enter Here

  • Basement and foundation crack repair for leaking basement foundations

    Foundation Crack Repair Kits

    Concrete Cracks

    Premium Polyurethane foam or Epoxy injection for basement concrete foundation cracks, to stop leaking foundations or repair of structural foundation walls using Epoxy.

  • Picture of concrete floor crack repair using cartridge system

    Repair of broken concrete slab floors

    Slab Floors

    Preferred solutions that can effectively repair common problems with broken or cracked concrete floor slabs. Solutions for structural repair of concrete slabs including carbon fiber solutions for reinforcement.

  •  Concrete foundation reinforcement with carbon fiber stronger than steel

    Concrete Reinforcement

    Carbon Fiber

    Carbon Fiber solutions for cracked or bowed concrete structurally reinforced with carbon fiber, stronger than steel but at a reduced cost. Carbon fiber provides a modern proven solution to an old problem and is easy to apply.

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NextStar-technologies-concrete-foundation-crack-injection-repairCategory ListPolyurethane-crack-injection-kits
NextStar-technologies-concrete-foundation-crack-injection-repairRelated ItemsPolyurethane-crack-injection-kits
Paste 901 Port Setting Epoxy 600 ml Cartridge
901 is a Medium fast setting port sealing paste epoxy. Used primarily for setting injection ports in place and general sealing over cracks before injection.One-hour cure time.
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$38.00 USD

Polyurethane 103 Injection Foam for Wider Cracks
Standard Crack Injection Polyurethane foam to repair wider cracks in concrete foundations in basements and crawl spaces. Closed cell foam, Water will not penetrate after cure. Can be used with carbon fiber as it will not compress.
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$39.00 USD  $28.00 USD

NextStar-technologies-concrete-foundation-crack-injection-repairRegistered UsersPolyurethane-crack-injection-kits
Dual Cartridge Applicator NX300  300x300ml & 150x300ml
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
Dual Cartridge Applicator NX300  300x300ml & 150x300ml
Item Name:

Dual Cartridge Applicator NX300 300x300ml & 150x300ml

Item #:NX2041
Basic Dispensing Tool
$54.95 USD  $35.00 USD
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Basic Epoxy and Polyurethane Dispensing Gun

FEATURES: (Works with our standard products) Basic tool required


  • Easily converts to 300ml X 300ml or to 300ml X 150mlwith supplied disks 
  • Designed to grip dual cartridges
  • Top loading
  • Same starter tool that is included in the Nextstar Kits
  • The standard tool for dispensing epoxy or polyurethanes
  • Easy release star-burst reverse gripping plate
  • The newest Version uses metal pistons for quick change
  • 24:1 mechanical advantage
Dual component manual injection gun 300XML and 150ML
Used with our standard dual component epoxies and polyurethanes.
Your Online Foundation and Concrete crack repair Super Store