posts: 158892
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| post_id | thread_id | thread_title | post_number | author_username | post_date | post_date_iso | post_body |
|---|---|---|---|---|---|---|---|
| 158892 | 6778 | Shaper thread (show us what you are shaping) | 61 | McQuad | Oct 17, 2019 | 2019-10-17T16:28:24-0400 | JBorbone said: I geek out on the science behind this craft.. given my long terms goals with boardbuilding, and you're 100% accurate here.. I did a scientific study comparing all surfboard resins available on the market and #90 Isophthalic Polyester is nearly 1.25x stronger than Entropy Supersap Epoxy and on-par with Resin Research Epoxy. Strength measured by snap angle at 20 ppsi. Click to expand... Yes but most guys don't know how to pull weave tight and 90% of boards out there are overshaped thanks to machines or hipsters that can't use a planer correctly, which completely negates any strength benefit from using better materials. |