FERMAPOR - sonderhoff.com | Sonderhoff
2018-9-12 · FERMAPOR® K31 is the trade name for Sonderhoff’s two-component polyurethane systems for the ma-nufacture of flexiblefoam seals which are foamed directly onto the part by using FIPFG (formed-in-place foam gasket) technology. The systems consist of a resin (A-component) and a hardener (B-component) which are mixed together at a prescribed ratio.
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