Pure Epoxy resin is a 1:1 formulation which is designed specifically for rebar applications, applications with a critical load, or where longer working times are necessary (for example large holes).

It is solvent free and so suitable for indoor use, and also approved for use with drinking water applications.
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Chemfix Pure Epoxy 1:1 is available in:

400ml 1:1 Nylon Cartridge (Side by Side type)

600ml 1:1 Nylon Cartridge (Side by Side type)

Usually packed 10pcs per box including Mixer nozzles.

INSTYTUT TECHNIKI BUDOWLANEJ Aprobacie Technicznej ITB nr AT-15-6895:2011 ITB-973/W	Tested by Imperial College, London	WRAS Approval For use in potable water applications.