• NextStar technologies concrete cracks foundation resoration injection and repair Concrete floor repair products

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

  • concrete crack repair products polyurethane and epoxy injection kits and supplies

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    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

  • concrete foundation crack repair with urethane foam or epoxy

    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.

  • concrete floor slab crack restoration and structural reinforcement

    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 that steel but at a reduced cost. Carbon fiber provides a modern proven solution to an old problem and easy to apply.

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High Pressure Injection Packer 100x13mm 4x1/2in inch 50 Lot
High Pressure Packer 4in X 1/2in Injection Packer
4 inch high-pressure concrete crack injection mechanical packer.Fits 1/2 in drilled hole usually used with Polyurethane foam.
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$75.00 USD  $69.00 USD

High Pressure Single Component Crack Injection Pump
High Pressure Single Component Pump
Single Component Polyurethane pump for high-pressure crack injection. Contractor equipment highest quality commercial crack injection.
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$999.00 USD

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High Pressure Polyurethane 1 Gallon & Activator
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High Pressure Polyurethane 1 Gallon & Activator
Item Name:

High Pressure Polyurethane 1 Gallon & Activator

Item #:
High Pressure 100 & 800 Injection Polyurethane
$115.00 USD
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Emecole Metro 100/800 expands up to 25 to 30 times its initial volume, making it an ideal high pressure injection material for the repair of leaking joints or cracks in concrete. As a hydrophobic polyurethane, Emecole Metro 100/800 will maintains its physical closed cell form and is not subject to shrinkage. 

The system is comprised of a base resin along with an accelerator "B" component which must be mixed prior to injecting. Since Emecole 100/800 will not react until it comes in contact with moisture, the mixture can be prepared days before use, if stored in a completely dry environment.

  • Expands up to 25 to 30 times its initial volume.
  • Base resin requires use of accelerator "B" component.
  • Hydrophobic - not subject to shrinkage.
  • Low viscosity.

Use of Catalyst

The reaction profile is adjusted prior to pumping by the addition of catalyst into the base resin and is affected by temperatures and the amount of moisture encounter. At 1.25% (1/2 pint per five gallons) the expansion will start in about 35 seconds and be complete in about 3.5 minutes after encountering water. At 2.5% (1 pint per five gallons) the expansion will start at about 25 seconds and be complete at about 2 minutes. These reaction times were determined at 77ºF with the addition of 2.5% water.

1 Gallon Emecole High Pressure Polyurethane 100-800 is specially formulated for use in active leaking small foundation cracks high-pressure injection.
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