Over the past 4-5 years the issue with vinyl in boats getting pink stain has really left lots of people scratching their heads. Many Upholstery shops have lost lots of money warranteeing the issue to just have it come back again a year later. We have been searching for an answer and never really felt we ever got a good answer until just recently at the MFA’s Marine Fabricators Conference 2016.
We have always known it was some kind of mold, mildew or some kind of microbial because when people go to lake powell for the week it slowly lightens up or disappears completely only to return as soon as they put their boat away. We have had people tell us it was the cover, the foam, the thread, dirt, food, and the vinyl. As the years went on and we saw the issue more and more, we started to really get our own understanding of what we thought it was. We ruled out the cover, because it was happening with all different types of cover material. Same went with foam, we would see it one different foams and even in some cases, like a big sun deck, one pc of vinyl would have the pinking and not the one it's sewn to on the same pc of foam.
We started to feel that something has been taken out of the vinyl product that was allowing this to happen. And our suppositions were confirmed by Jim Cowan of Premier Performance Interiors, who deals with OEM upholstery for many manufactures. A few years back the vinyl manufactures were told that they had to stop using arsenic in the production of upholstery vinyls and they had till 2015 to comply. As it turns out some manufacturers complied sooner than others leading us to today with all of them in compliance and with no more arsenic in the vinyl. So, our kids will live longer but our vinyl will pink.
The microbial that is causing the pink dye has always been there but the arsenic has prevented it from getting to the surface of the vinyl. When the pink dye reaches the surface it is there, for ever. That is why it is much more noticeable on lighter colors, darker colors hide the pinking much better. The question is who wants dark vinyl at Lake Powell, not me.
What can be done? How to prevent? We will try to answer those questions soon enough in another post.
In the world of upholstery, foam is likely the most commonly overlooked aspect of a wonderful looking upholstery job. The vinyl is the easy thing for people to notice, but to get that showroom floor …
Our longest running teammate (who has recently, partly, retired) has the utmost respect from everyone here.
Over the past 20 years, we have really made a name for ourselves in the tournament ski boats making high-quality covers and bimini tops. With an addition of wake towers to these boats, it really adde…
Matching marine vinyl isn't always easy, here are some tips we like to commend.