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Paint peeling off

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  • Member since
    April 2004
  • From: UK
Posted by Jon_a_its on Tuesday, June 23, 2020 6:47 AM

Of Models & Monsters

I've just come across Ammo One Shot Primers, they say they are acrylic based which encourages me.  Anyone here used it successfully? or does it just peel like Vallejo?

 



Ammo One-Shot and UMP are (alledged) to be re-badged Badger StyNylRes primer, Top Stuff.

I do not rate Vallejo Polyeurethane Primer, does not work well for me, doesn't stick, peels like a bananana!

You have noted the quality of the plastic matters as well, but to minimise issues,

Your model needs to be:

* Keyed,     buff with 0000 grade carbide paper or nail buffing sticks or  3M pot scrubbers to key the surface.  
* clean,      rinse with soapy water to de de-dust, then IPA/Alcohol is a good surface prep.

* a good quality primer:
One-Shot, UMP, StyNylRes, Halfords rattle-can (UK) Tamiya Primer, Mr Surfacer 1000, or even just Tamiya acrylic.

Having said that, Badger StyNylRes is my go-to, but I will sometimes miss any or all of the steps, depending on the situation!

East Mids Model Club 32nd Annual Show 2nd April 2023

 http://www.eastmidsmodelclub.co.uk/

Don't feed the CM!

 

  • Member since
    May 2020
  • From: Toronto
Posted by Of Models & Monsters on Tuesday, June 23, 2020 9:26 AM

So does that mean the StyNylRes is acrylic based too?

  • Member since
    April 2004
  • From: UK
Posted by Jon_a_its on Tuesday, June 23, 2020 10:34 AM

Of Models & Monsters

So does that mean the StyNylRes is acrylic based too?

 

 
Yes,
spray at a higher pressure than you think, it 'can' be thinned slightly, but drop 4/5 4mm marine grade stainless nuts it the bottle & shaKE IT LIKE YOU ARE AT THE DISCO, (MIX MIX MIX)

It sticks to about anything I've tried (except polyurethane Airfix Figures), and can be sanded, reworked, have putty reapplied over it & re sprayed no issues.

Top stuff, available in a lot of model friendly colours!
 

East Mids Model Club 32nd Annual Show 2nd April 2023

 http://www.eastmidsmodelclub.co.uk/

Don't feed the CM!

 

  • Member since
    May 2020
  • From: Toronto
Posted by Of Models & Monsters on Tuesday, June 23, 2020 11:52 AM

Sounds good, thanks for bringing it to my attention.  Just one last question, will I need to get a special cleaner for it too or can I just use my Vallejo airbrush cleaner?

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