On Wed, 18 May 2011 22:18:18 +0100, Dave
wrote:

On 18/05/2011 21:53, Frank Erskine wrote:
On Wed, 18 May 2011 21:34:30 +0100, David
wrote:

Does anyone know what (apart from their own thinners) will clean a
paint brush that has been used with Hammerite paint?

It seems to defy everything I try!

MIBK or acetone.

What is MIBK?

Methyl Iso-Butyl Ketone.

--
Frank Erskine