• Concrete Epoxy crack injection repair kits

    Concrete HV Epoxy Crack Injection

    Epoxy Injection

    Concrete Epoxy crack injection products by Nextstar are your choice in concrete crack repair for foundations with structural problems. National # 1-866-445-3984

  • epoxy concrete crack repair products epoxy injection kits for concrete foundations and supplies

    Foundation Epoxy Crack Injection kits

    Epoxy Injection

    Epoxy concrete crack injection kits products are used by contractors and professionals for foundations with structural cracks. Offering a solution to restore concrete to its original strength.

  • concrete foundation crack injection repair kit with epoxy

    Foundation Crack Repair Kits

    Concrete Cracks

    Professional results with Polyurethane of leaking basement concrete cracks, Polyurethane foam is used for leaking foundations using the low pressure crack injection methods . Easy to use kits.

  • concrete foundation restoration and structural reinforcement

    Repair of Cracked foundation walls


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

  • Low Pressure polyurethane crack injection

    Concrete Reinforcement


    Epoxy injections allow to permanently repair wall spalls caused by unconsolidated concrete. They are weak spots in the wall and should be injected with epoxy. Typically found in ICF and poured concrete walls that were not vibrated when poured.

High Viscosity Crack Injection Epoxy
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Epoxy Tubeset 32deg  HV High Viscosity For Wide Cracks
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Epoxy Tubeset 32deg  HV High Viscosity For Wide Cracks
Item Name:

Epoxy Tubeset 32deg HV High Viscosity For Wide Cracks

Item #:

High Viscosity
$42.00 USD
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NextStar 121 HV Epoxy 1:1 Extra High Viscosity is a two-component, 100% solids, moisture-insensitive epoxy resin system which has a high modulus of elasticity.  121 Epoxy 1:1 HV is formulated to meet ASTM C-881 specifications. It is unique in that it rapidly thickens in the crack, even those less than 1/8 of an inch so that material cannot leak out the back for more than 10-20 minutes (unlike conventional products which can flow out hours after injection). You can now confidently replace whatever may have leaked out in those twenty minutes knowing that no more can leak out unless all the initial injection has leaked out the back of the crack within 20 minutes (unlikely to happen).  This overcomes the most common epoxy crack repair failure, namely the incomplete injection of epoxy into a crack arising when material leaks out the back of a crack after injection.

Cures down to 32 deg F or 0 deg C


A) Structural repair of cracked concrete by pressure injection, grouting.

B) Monolithic restoration of delaminated concrete.

C) Grouting material when mixed with aggregate.

Packaged in Dual 300ML Tubes supplied with nut, static mixer.
Contractors with special pricing must Purchase retaining nut and static mixers separately.

The Mixer recommended for this HV Epoxy is the 1/2x 32  static mixer  or 3/8x 24 static mixer 

Price per 600ml Tube set



HV Epoxy dual 300ml cartridge Used with wide concrete wall cracks to prevent draining out the back of the crack, will cure down to freezing to restore concrete back to its original structural strength using low-pressure crack injection methods.
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