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

    Welcome to NextStar Technologies


    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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    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

  • 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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NextStar-technologies-concrete-foundation-crack-injection-repairCategory ListPolyurethane-crack-injection-kits
NextStar-technologies-concrete-foundation-crack-injection-repairRelated ItemsPolyurethane-crack-injection-kits
Koster 2n1 Polyurethane One Gal Kit
Koster 2n1 Polyurethane One Gal Kit
Koster 2n1 Resin for high-pressure polyurethane injection used with dual or single component pumps.1 Gallon Kit
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$125.00 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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$899.00 USD

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Koster 2n1 Polyurethane Six Gal Kit
NextStar-technologies-concrete-foundation-crack-injection-repairItem DetailsPolyurethane-crack-injection-kits
Koster 2n1 Polyurethane Six Gal Kit
Item Name:

Koster 2n1 Polyurethane Six Gal Kit

Item #:
Koster 2IN1 Polyurethane Six Gal Kit
$536.00 USD
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  • Koster 2 IN 1 Polyurethane Resin 6 gal / 22.7L

  • Use with Single or Dual High-Pressure polyurethane pumps

  • Fast reaction time

  • 2 resins in one

  • Can also be used with low-pressure systems


KOSTER 2 IN 1 acts like a single component injection resin if it comes into contact with water. In this case, it reacts to form a highly elastic foam. KOSTER  2 IN 1 acts like a two-component injection resin under dry conditions. KOSTER  2 IN 1 remains elastic after reacting. It is able to follow crack movements and seal cracks permanently with an elastic polyurethane solid resin without the need for follow-up injections. KOSTER 2 IN 1 is a fast-reacting foam for the short term closure of leaks as well as an elastic solid resin for a permanent closure of cracks. KOSTER 2 IN 1 therefore, combines two resins into one product. KOSTER 2 IN 1 is solvent-free and is resistant to hydrolysis.

KOSTER KB-Pur 2 IN 1 is the standard material for waterproofing cracks. The material forms a foam when it comes in contact with water and stops it by reacting with the water or displacing it. A second injection using the same material permanently and elastically waterproofs the crack.

High pressure crack injection systems with polyurethane

Technical Data Sheet Koster 2 N 1 Polurethane technical data sheet

Koster 2n1 Resin for high-pressure polyurethane injection used with dual or single component pumps.
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