my best color matches were using stock the same color as what I'm welding.......
HDPE is used in many, many things......5 gal buckets are almost all HDPE, and, come in many colors........It'll say what sort of plastic it is on the bottom of most plastic containers......
I was told by an expert, that, the undyed, opaque white, but not clear, HDPE is the best for welding.........some of the colorants used can interfere with adhesion and mixing, I'm told.
That said, I used several different colors just for fun, and, they all seemed to stick well, but, the natural plastic seemed easier to work.........
and, make sure you liquefy both pieces well and even blend them with the point of the welder, if you can.......
good luck
Henry
Henry:
I don't know where I'm going, but, I'm on my way...........
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