Whats the deal with unpigmented polybrush

[astjp2]

So I am helping Peter with his ailerons, I opened the can of Polybrush and it was white, what happened to the pink? Is it special order or something? Tim

[3Dreaming]

You can order it with or without the pigment. Someone must have accidentally selected without when ordering. Without is for where you will see the inside of the finished fabric, such as the inside of a cockpit.

[Robert Lees]

As Tom says.
Same with the green Rand- o-proof...you can get it clear for cockpit areas so as not to show a colour.

In both cases, it's the same product; just with a tint or not.

[N96337]

Same with Stewarts... called the linen system there, to simulate the days of cotton or linen fabric.
John