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Will Hylomar do for sealing block halves

dk79

New member
"Hello !

I've bought a


"Hello !

I've bought a tube of Wurth DP 300 sealant as i need to re-seal block halves on my two stroke Mercury 25 ..

But im unsure if it's suitable for this application :
https://shoponline.wurthusa.com/wurthusa/servlet/CyberVendor/category/G4229187/c atalog/group.jsp/
(..says on the bottom : Not for use on 2 stroke engines ?!?!)

Anyway this DP 300 sealant is actually same thing as hylomar :
http://www.hylomar-usa.com/

Now , can i use this sealant or not ? also does the seal in-between the block haves must harden or remain permanently elastic ?

Thanks !
Damir"
 
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