EMPLOYEE WA SPUSHING A REBAR INTO DRILLED HOLE WHICH HAD ROCK LOCK CARTRIDGES IN IT. WHEN THE REBAR PUNCTURED THE ROCK LOCK CARTRIDGE, SOME RESIN LIQUID SQUIRTED UPA ND HIT EMPLOYEE IN THE CO RNER OF HIS LEFT EYE WHICH CAUSED MINER CHEMICAL BURN TO HIS EYE.