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jeff h · 6th February 2007, 02:25

Quote: (Originally Posted by Drmike)

I didnt say it would make a better seal - its just a more pro way to effect a seal there. O-rings (or in this case a flat seal ring) should as far as possible be 'captive' Personaly I think Silicon is the worst way.

Is the surface of the Porex membrane smooth? (i.e. is it a good sealing surface)?

If not then running a bead of silicon around the top and bottom lip would fill in the pores. You could smooth with your finger and let dry before installing in the rig. After that it should be sealable with a flat gasket or o-ring.

6th February 2007, 02:25	#13 (permalink)
jeff h New Member Current Rebreather/s: Megalodon Other CCR Home Build Other Rebreather/s: Other CCR Home Build Join Date: Feb 2006 Location: Michigan Posts: 96	Re: Sealing Hydrophobic membrane to canister Quote: (Originally Posted by Drmike) I didnt say it would make a better seal - its just a more pro way to effect a seal there. O-rings (or in this case a flat seal ring) should as far as possible be 'captive' Personaly I think Silicon is the worst way. Is the surface of the Porex membrane smooth? (i.e. is it a good sealing surface)? If not then running a bead of silicon around the top and bottom lip would fill in the pores. You could smooth with your finger and let dry before installing in the rig. After that it should be sealable with a flat gasket or o-ring.
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