Ausmini
It is currently Sun Aug 03, 2025 8:33 pm

All times are UTC + 10 hours




Post new topic Reply to topic  [ 18 posts ]  Go to page 1, 2  Next
Author Message
 Post subject: White walls
PostPosted: Wed Jun 08, 2011 10:22 am 
Offline
1275cc
1275cc
User avatar

Joined: Sun Apr 04, 2004 9:31 pm
Posts: 4724
Location: Meadowbank - Sydney
I have a set of white walls which were wrapped in plastic and stored in my garage. I was doing a clean up and noticed that the one on top and the third one down has gone yellowish....

Does anyone know why this is and how i can get them back to white...???

Most upset. :cry:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 11:14 am 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
mine were like that - I had some success with white shoe polish


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 11:21 am 
Offline
1275cc
1275cc
User avatar

Joined: Sun Apr 04, 2004 9:31 pm
Posts: 4724
Location: Meadowbank - Sydney
Simon is it a defect from the manufacturer or should I have taken better care of them??

I cant understand how if these things are meant to be on wheels out in the sunshine and rain and elements, how being on a shelf wrapped up in the garage would have ruined them....

:cry:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 11:30 am 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
IwannaMini wrote:
Simon is it a defect from the manufacturer or should I have taken better care of them??

I cant understand how if these things are meant to be on wheels out in the sunshine and rain and elements, how being on a shelf wrapped up in the garage would have ruined them....

:cry:


I don't know Marcello - mine were new old stock, but yellowish and the outer edges were cracking

I put it down to mine being 40-odd years old

How old are yours? were they good when you put them on the shelf?


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 11:59 am 
Offline
1275cc
1275cc
User avatar

Joined: Tue Jun 08, 2004 1:52 pm
Posts: 4434
Location: Melbourne, VIC.
I was looking at a set of NOS 10" white-wall flappers a few weeks ago. A mate has had them in his shed for 20+ years and they have the the same issues.

_________________
Brett Nicholson
Greendale (near Ballan) VIC.
1971 Morris Mini Moke
1966 Austin Mini
1965 Morris Mini Traveller
1973 LR Series 3 88
2007 LR Freelander 2


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 2:30 pm 
Offline
1275cc
1275cc
User avatar

Joined: Sun Apr 04, 2004 9:31 pm
Posts: 4724
Location: Meadowbank - Sydney
These ones were like 6 months old.

: (


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 2:58 pm 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
IwannaMini wrote:
These ones were like 6 months old.

: (


poo... can you ring the supplier/manufacturer? they may have had a bad batch and they're waiting for people like you to call.... can only hope


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 4:02 pm 
Offline
998cc
998cc
User avatar

Joined: Tue Apr 28, 2009 12:20 pm
Posts: 537
Location: Adelaide
I've had the same issue on another car with Kuhmo SC890 whitewalls that were only a few years old - I manage to get rid of the yellowing by scrubbing very gently with a soft brush and warm water with a small amount of Jif cleaner - but be very careful because Jif is abrasive and if you use too much Jif and/or not enough clean water or too stiff a brush you could rub away the white completely. You could try with a mild hand soap first and see if that does anything. A big no-no is using that spray on tyre shine because that will discolour the whitewalls very quickly and also attract dirt and dust which will also turn them golden brown.

As a side note, when I bought the car one of the tyres had damage to the sidewall so I bought another brand new Kuhmo SC890 tyre (wanted to keep all the treads matching) - a few months later and the new tyre has also discoloured - I think it's just a matter of keeping them clean and giving them a very gentle scrub every now and then.

There's always the option of repainting too using this stuff:
http://www.badpennycustoms.com.au/zen/i ... cts_id=248

_________________
Dave - 64 Nurburg White Morris 850 & 67 Morris Mini Deluxe (Bro's Car)
Previous Rides - 62 Morris 850 (Sold '03 - Now 'Lulu-62') & 76 Clubman S (Sold '99 - SFW-863)
+ Too many other classics


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 4:23 pm 
Offline
Yay For Hay!
User avatar

Joined: Wed Sep 08, 2004 9:27 pm
Posts: 15912
Location: Wodonga - Vic/NSW border
ddk848 wrote:
There's always the option of repainting too using this stuff:
http://www.badpennycustoms.com.au/zen/i ... cts_id=248


that stuff sounds pretty cool

this is from the instructions for it

Quote:
• Keep the whitewalls clean and free from discoloration with Meguiars’s Non Acid Wheel or similar products.

• Protect the surface with Meguiars Hot Shine Tyre Spray or similar product.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 4:32 pm 
Offline
998cc
998cc

Joined: Mon Jun 18, 2007 9:00 pm
Posts: 1127
Location: Down South
The rubber will stain the white paint over time and turn it yellow as it (the paint) obsorbs the rubber products. It happens faster when wrapped in plastic and the gases etc... are trapped. It can happen at different rates depending on the thickness of the paint, the tyre batch and formula (natural rubber vs synthetic) etc...
You might have bought them six months ago, but they may have been made sometime earlier (usually in an occassional batch).


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 4:49 pm 
Offline
1275cc
1275cc
User avatar

Joined: Sun Apr 04, 2004 9:31 pm
Posts: 4724
Location: Meadowbank - Sydney
Thanks guys... I will get out the trusty Jiff over the weekend and hope for the best.

I have shot off an email to the manufacturer too so i will see what they say.

Why cant things just be easy..... :roll: :wink:


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jun 08, 2011 5:02 pm 
Offline
1360cc
1360cc
User avatar

Joined: Mon Jul 26, 2004 7:23 am
Posts: 7339
Location: Sunny Shine Coast, Qld Australia
Wonder if it is anything like white paint? If white paint doesn't get enough UV light from the sun it yellows so when internal doors yellow they say to put them out on the sun for a few days

_________________
David L
Image

My greatest fear in life is that when I die my wife will sell my Mini and tools for the price I told her I paid for them!


Top
 Profile  
 
 Post subject:
PostPosted: Thu Jun 09, 2011 9:28 am 
Offline
1275cc
1275cc
User avatar

Joined: Sun Apr 04, 2004 9:31 pm
Posts: 4724
Location: Meadowbank - Sydney
hmm... tahts an interesting idea. I might do that on the weekend. Either they will all turn yellow or turn white.

:D


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jul 25, 2011 12:19 pm 
Offline
848cc
848cc
User avatar

Joined: Sat Apr 28, 2007 10:42 am
Posts: 437
Location: Sydney - east - sth west
Some "Industry" not-so-secrets:

I was taught to use bi-carbonate soda as a paste - Jif has too much soap/surfactant in it and is bad for your hands. Alternately use some cheap toothpaste.
Always apply with a damp towelling cloth - no scrubbing pads.

Decent manufactured white-wall tyres will cope with mild abrasive as above, easily. Painted lettering, etc., will not.

Black tyres, rubber = use black shoe polish (or a little pure gum turpentine with some pigment/charcoal mixed to a paste) and buff off like a pair of shoes. This won’t work on neoprene plastic type "rubbers". The shoe polish preparation won’t attract dust like the modern sprays, and gives a lustre rather than an oily shine. Oh it’s also cheaper.

A wipe over with a little pure gum turpentine should also revive/soften most old non-plastic natural rubbers, linoleum (not vinyl), floor mats etc.

Just be careful with it after use, coz its inflamiable.

Simple huh!

_________________
YDO005 1965 stock standard MORRIS MINI DELUXE


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jul 25, 2011 12:34 pm 
Offline
1275cc
1275cc
User avatar

Joined: Tue Sep 15, 2009 11:12 am
Posts: 3398
Location: Quakers Hill Sydney
Shoe polish > Tire shine?

Worth a shot I reckon!

_________________
You're so square
Baby I don't care


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 18 posts ]  Go to page 1, 2  Next

All times are UTC + 10 hours


Who is online

Users browsing this forum: No registered users and 93 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  

© 2016 Ausmini. All garage work involves equal measures of enthusiasm, ingenuity and a fair degree of irresponsibility.