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From £8.50 Save up to 28%

Size Code Unit Price Availability
119ml 006813 £11.75 £8.50
(Save 28%)
£0.07 per ml
In Stock
473ml 006814 £30.95 £24.95
(Save 19%)
£0.05 per ml
In Stock
  • Golden Retarder is a medium that will increase the drying time of acrylic colours, allowing you more time to work.
  • It’s equally useful for wet-on-wet painting, and for avoiding the formation of skin when using a palette.

We stock Golden Retarder in two sizes, 119ml and 473ml.

Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75
Order by 2 pm Mon-Fri: £7.95

UK Standard Delivery - Free on orders over £50
Within 3-5 working days: £3.95

Click & Collect 
Free over £10, from Cass Art stores. Available to collect within 2 working days.

UK Saturday Delivery
Select our Saturday delivery option any day of the week (by Noon on Friday) to have your order delivered on the following Saturday: £9.00

Ireland & International Delivery - Summer offer: Free on orders over 50€
Within 3-5 working days: 10€ or 15€

To return items, please contact us by email on or by phone on +44 (0)20 7619 2601 to let us know.

We'll then send you a free returns label or organise a collection, free of charge as long as it is in a resellable condition and within 14 days.

Once we've recieved your return we'll process tha package and the refund should be back in your account within 48 hours.

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3 Customer Reviews

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25th October 2017 Reviewed by Ľubomír Kappel great color !


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18th May 2016 Reviewed by Tim Thomson Great for making acrylics keep 'wet' for longer, and it doesn't dilute the colour or make it too transparent, unless you use too much - a little experimenting sorts this out quickly.


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23rd March 2016 Reviewed by John Grogan I am learning the dreaded air brush.
This will do perfect.
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