Discussion Forum: Thread 272643

 Author: HC View Messages Posted By HC
 Posted: Aug 2, 2020 10:39
 Subject: brittle gray ??
 Viewed: 99 times
 Topic: Colors
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HC (9562)

Location:  Netherlands, Noord-Holland
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hi
i found some modified plates with the same flaws as brittle blue parts
the color is lighter and not equal and the parts break easy.
official lego logo so original so far.
is this common? since i have never seen it before
regards..hans
 


 Author: SylvainLS View Messages Posted By SylvainLS
 Posted: Aug 2, 2020 10:41
 Subject: Re: brittle gray ??
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 Topic: Colors
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SylvainLS (46)

Location:  France, Nouvelle-Aquitaine
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In Colors, HC writes:
  hi
i found some modified plates with the same flaws as brittle blue parts
the color is lighter and not equal and the parts break easy.
official lego logo so original so far.
is this common? since i have never seen it before
regards..hans

Have they been washed in bleach?
 Author: HC View Messages Posted By HC
 Posted: Aug 2, 2020 10:43
 Subject: Re: brittle gray ??
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 Topic: Colors
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HC (9562)

Location:  Netherlands, Noord-Holland
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not bleached by me..I wash with dish washing soap
but the ligt gray ones are a bit flexible like they should be,and the lighter
ones are quite hard and snap easy when bended a bit
 Author: SylvainLS View Messages Posted By SylvainLS
 Posted: Aug 2, 2020 10:53
 Subject: Re: brittle gray ??
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 Topic: Colors
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SylvainLS (46)

Location:  France, Nouvelle-Aquitaine
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In Colors, HC writes:
  not bleached by me..I wash with dish washing soap
but the ligt gray ones are a bit flexible like they should be,and the lighter
ones are quite hard and snap easy when bended a bit

I wasn’t implying you were the culprit

But I think that’s what you’d get if you let soak ABS in bleach, or in very strong
peroxyde, for too long.
The plastic is over-degraded.
The colour-marbling is a cue.
 Author: HC View Messages Posted By HC
 Posted: Aug 2, 2020 11:19
 Subject: Re: brittle gray ??
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 Topic: Colors
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HC (9562)

Location:  Netherlands, Noord-Holland
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right!...got it
never done that peroxide trick...always replace parts if needed.

parts are already in the garbage disposal
thanks 4 your reply
regards,Hans