LR-321 family of epoxies offer versatility for various crack injection applications. LR-321 & LR-321LPL are low viscosity formulas with LR-321LPL offering a longer pot life for larger repairs. LR-321G is a thixotropic formula for blind side injection.
CRACKBOND® LR-321 – Evaluated by National Transportation Product Evaluation Program (NTPEP)
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