Yes - she did not change more than 1/8 in.

 Either mix will maintain fluidity for up to 1 hr without continued

 It is non shrinking  - in either mix . It is NON METALLIC ...

 It is recomended for use for encapuslation of wood , concrete or steel

 I have loaned out my product handbook so cannot give the SG ..  When

 I have no doubt that the mix would displace any remaining water in the

I have also used ( 5 yrs ago ) the FX  70-9 - as a barrier coat on the

Subject: Re: 79/80 Taiwan trawler layup problems > What was the specific gravity of the grout? ie., did the boat lay to her > lines after you filled the keel? Yes - she did not change more than 1/8 in. - I was mistaken about the volume - it is .50 cu ft / 55 lb bag .. Consistency of FX 228 is when mixed to Flowable or Fluid proportions is : Flowable ( 135 Flow Table )1.15 gal water ( 4.35 Lt ) or Fluid ( 30 sec flow cone ) 1.26 gal ( 4.77 Lt ) water Compresive strength is : Flowable 1 day 5,800 -49.0 MPa - 7 days 8000 55.2 MPa , Liquid 1 day 4000 37.6 MPa , - 7 days same as flowable .. Either mix will maintain fluidity for up to 1 hr without continued mixing ( therefore easy to work with ) Initial set time is approx 4 hrs at 70 F . It is non shrinking - in either mix . It is NON METALLIC ... It is recomended for use for encapuslation of wood , concrete or steel piles ( it's what was used to renew the piles of the Chesapeake Bay Bridge and the Hanover Street Bridge amoung others ) also for achor bolts,column bearings , bridge bearing seats, pre stress deck beam keyway grouting etc .. It is " highly resistand to salt water and de- icing " --- it's tough stuff I have loaned out my product handbook so cannot give the SG .. When used in encapuslation of pilings - a mold is constructed and the mix poured in to displace the water .. I have no doubt that the mix would displace any remaining water in the keel - if you had a hole at the top to let it out - but personaly I would drain the keel first . I have also used ( 5 yrs ago ) the FX 70-9 - as a barrier coat on the bottom of Mrs. Hudson - it is a100 % Epoxy Solids - with tensile Strength of 5000 min at 24 days and compressive strength of 6000 +/- 500 psi at 7 days - I don't think that products normally sold as " Marine "epoxy barrier coats - which contain lots of solvents can ever equal that - and the material cost for the whole job was under 150 bucks ... Fox Industries phone 410 243 8856 If it has to do with industrial epoxies , or polyurethanes and the like - they probably make it !! Hope this is somewhat helpful - usual disclaimers :) All the Best Ken