Silca's Ultimate Tubeless Sealant Replenisher is a foaming natural latex formula that recharges your Silca Ultimate Sealant, replenishing with carbon foam, ideally every 90-120 days to keep your tubeless system running optimally. Use of the replenisher may extend sealant life up to 1 year. Replenisher can be used on its own down to 0F/-18C. It is able to be injected through the valve stem. Comes with a rubber hose for easy injection.
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Mfg PartNum: AM-AC-039-ASY-0200
I initially tried the silca sealant because it was supposed to be better for higher pressure road applications.
I havenï¿½t had any flats. So thereï¿½s that.
My issue is it seems to dry up in the tires very quickly, I had a rim tape failure and had to pull the tires off the bike and there was a massive amount of dried up latex all over the inside. Far more than I recall getting with Stanï¿½s. I think because i have had to refill it so many times.
Iï¿½m thinking about just swapping back to Stanï¿½s, given it was always reliable, can be injected thru the valve, and it doesnï¿½t dry up as quickly (only the replenisher Can be injected for the silca product).
Iï¿½m thinking this product might be great at what it does but I just donï¿½t get enough punctures to make it worth the hassle.
I had high hopes for this sealant however -it is difficult to work with and it solidifies very quickly. There were lumps of this substance almost petrified within my tire. I do not recommend it.