Denso Void Filler is a petrolatum compound specially formulated for hot injection into voids.

Can be pumped
Unaffected by water, acids and salts
Can be supplied in large quantities
Excellent flexibility
Penetrates and wets existing corrosion


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The void filler is pumped into the voids occurring between pipes, cables, ducts and protective sleeves to exclude air and water
It is generally pumped warm and sets to a semi-solid paste to provide corrosion protection of the steel

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