• 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

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    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-repairRelated ItemsPolyurethane-crack-injection-kits
Tool Grinding Dust Shroud for 4-5in Hand Grinders
Concrete Composite Dust Shroud for grinders with cup wheels fits most 4.5in - 5in hand grinders. Control Dust while grinding flat or vertical surfaces. Sliding front shroud for edge grinding.
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$65.00 USD  $45.00 USD

Diamond Swirly Cup Grinding Wheel 5 Inch
5 inch Diamond Swirly Cup Wheel for standard hand grinders to prep for a carbon fiber grid strap install or to profile concrete before a coating or to finish slabs back to original profile after a repair.
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$85.00 USD  $35.00 USD

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Diamond Swirly Cup Grinding Wheel 4.5in for concrete
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
Diamond Swirly Cup Grinding Wheel 4.5in for concrete
Item Name:

Diamond Swirly Cup Grinding Wheel 4.5in for concrete

Item #:NX6004
$55.00 USD  $28.00 USD
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4.5 inch Diamond Cup Wheel for preparing Concrete

4.5" Diamond Swirly Cup Wheel for grinding concrete
Recommended for use when preparing concrete walls when applying Carbon Fiber /Kevlar Grid Straps for a clean flat surface. Use to profile after repairs of a concrete crack in slabs grinding down repair material such as 10-Minute mender or Emecole E555

  • 4.5" Swirly Cup
  • w 27 segments
  • For 4.5 -5 in Angle Grinders
  • Cured Concrete  Medium Hard materials
  • Max 12000 RPM
  • Very fast Grinding
  • Standard to prepare concrete for Carbon Fiber
  • Use wet or dry



4.5 Inch Diamond Swirly Cup Wheel 9 segment for standard hand grinders to do prep for a carbon fiber grid strap install or profile concrete to coat and after repair to finish slabs to original profile.
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