SLA-EPOXY SL5170, parts become softer after a few weeks -Reply

From: MED (
Date: Wed Sep 24 1997 - 04:08:48 EEST

We also suffered this problem. It is because of the high humidity
problem. Therefore, we take two measures to cope with the situation:
1) set up a chamber of humidity about 50% (in Hong Kong the RH is
usually very high)
2) convert to Dupont 6110 resin which shows less affection by

For your information

Norman Chan
Rapid Prototyping Technology Centre,
Hong Kong Productivity Council

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