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Fly Tying / Epoxy finish comparisons
« Last post by Kirk Dietrich on May 19, 2013, 09:55:24 AM »I did some testing on some soft foam, the Live Body foam heads. I'm not sure about durability, this is just about what remains flexible and the quality of the coating. I've got results by each of the pictures. Now, I'll have to see if a flexible coating on a soft bug is more or less durable than a hard coating on a soft bug.
Kirk

Used four different finishes on Live Body soft, close cell, foam popper heads. Top left: LIQUID FUSION (LF) watered down 2 parts LF/1 part water, foam is compressible but finish could use a second coat. Top right: FLEX COAT rod builders epoxy, foam is not compressible but finish is thickest and smoothest of them all, after sitting in shed for two days, the shine has dulled; after reading a little on rod builder forums, I may have put on to thick of a coat - seems that rod builders prefer putting on two or three thin coats. Bottom left: BOB SMITH INDUSTRIES (BSI) 20 min cure epoxy, foam is slightly compressible but not as flexible as LF, coating is thick and smooth. Bottom right: BSI 30 min cure epoxy, foam is not compressible, coating is thick and smooth.
Live Body foam not compressible - that's my fingers flattening out. Finish is 30 min BSI epoxy.

Live Body foam is slightly compressible - that's not my fingers flattening out. Finish is 20 min BSI epoxy.

Live Body foam compressible - that's not my fingers flattening out. Finish is Liquid Fusion.

Live Body foam not compressible - that's my fingers flattening out. Finish is Flex Coat Rod Finish.

Kirk

Used four different finishes on Live Body soft, close cell, foam popper heads. Top left: LIQUID FUSION (LF) watered down 2 parts LF/1 part water, foam is compressible but finish could use a second coat. Top right: FLEX COAT rod builders epoxy, foam is not compressible but finish is thickest and smoothest of them all, after sitting in shed for two days, the shine has dulled; after reading a little on rod builder forums, I may have put on to thick of a coat - seems that rod builders prefer putting on two or three thin coats. Bottom left: BOB SMITH INDUSTRIES (BSI) 20 min cure epoxy, foam is slightly compressible but not as flexible as LF, coating is thick and smooth. Bottom right: BSI 30 min cure epoxy, foam is not compressible, coating is thick and smooth.
Live Body foam not compressible - that's my fingers flattening out. Finish is 30 min BSI epoxy.

Live Body foam is slightly compressible - that's not my fingers flattening out. Finish is 20 min BSI epoxy.

Live Body foam compressible - that's not my fingers flattening out. Finish is Liquid Fusion.

Live Body foam not compressible - that's my fingers flattening out. Finish is Flex Coat Rod Finish.

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