Addy going off too fast

[Lithofin BOB]

Can you check manufacturing dates on your bags, if their out of date/ gone past , would this effect the hardening times,
perhaps the stock wasn't rotated or they were returns mix up and sold out. Sure I heard this somewhere that this can effect.

 

[cone]

Can you check manufacturing dates on your bags, if their out of date/ gone past , would this effect the hardening times,
perhaps the stock wasn't rotated or they were returns mix up and sold out. Sure I heard this somewhere that this can effect.

I've used out of date bags before and never had this problem or fail thou bags of skim sets quick when out of date

 

[ttt tiling]

Work for a contractor who was a technical adviser for years , he regually supplies adhesive 2 or 3 years out of date , never had a problem with it.
Did try Granfix once , very high sand content to keep cost down , Biscem used to be the same

 

[Diggy]

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