Sven Yrvind · video

What this video covers

Sven Yrvind uses carbon fiber and epoxy to construct boat components, emphasizing that structural integrity depends on proper layup and design rather than inherent material brittleness.0:09 To prevent splitting, he recommends orienting fibers at 45-degree angles.1:19 When mixing epoxy, he rejects the use of pumps, which he considers inaccurate, in favor of a scale calibrated to 0.1-kilogram precision.4:35 He ensures a thorough chemical distribution by mixing the resin and hardener in one container, pouring the mixture into a second pot, and then transferring it back to the first to eliminate unmixed material clinging to the edges.4:35 Reflecting on his experience building trimarans with Dick Newick in Martha's Vineyard during the 1970s, he notes that early boatbuilding practices lacked safety protocols like gloves.2:22 He now advises using gloves to avoid allergic reactions to epoxy, noting that the resin is not highly volatile but can cause sensitization.3:26

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