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We had very good luck using BJB two part polyurethane for low production (<1000 year) large parts. There's quite a bit of process engineering required, but you
by vt240 5y ago
We had very good luck using BJB two part polyurethane for low production (<1000 year) large parts. There's quite a bit of process engineering required, but you can get fantastic results, and relatively fast die cycle times, without breaking the bank.
- andi999 5y agoDoes BJB have some additives so the PU is non flamable? (ul 94 v2 comes into mind)
- vt240 5y agoI believe they do, although it's not a something I have used personally. They have a pretty comprehensive catalog [1], but like most things with adhesives and resins I would just talk to an application engineer about requirements. Haha, I wish they'd had such a comprehensive catalog when we started working on our parts, because we were left to figure out a lot of it for ourselves. [1] : https://indd.adobe.com/view/5103906b-5e7b-4b52-9fea-09900d1adac5 https://indd.adobe.com/view/5103906b-5e7b-4b52-9fea-09900d1a...