Golden GAC 900 Medium
GAC (short for Golden Artist Colors) Specialty Acrylic Polymers are based on 100% acrylic polymer emulsions. The GACs are useful as mediums or modifiers of acrylic paints. GACs can be used to extend acrylic colors, to regulate transparency, create glazes, increase gloss, reduce viscosity or improve adhesion and film integrity. GAC polymers can also be used for binding pigment solids for various effects and surfaces. Unlike the other GOLDEN Mediums and Gels, GAC Acrylic Polymers have only a minimum amount of thickeners, levelers, defoamers and surfactants to ensure good film formation.Â
GAC 900 Fabric Painting Medium, when heat-set properly, offers a very soft hand and laundering stability. Mix with High Flow Acrylics to produce "tie-dye" effects, or blend with GOLDEN Heavy Body, Matte or Fluid Acrylics for brush or screen application
The consistency of the GAC polymers is more fluid and thin than other GOLDEN Mediums, so they will reduce the thickness of most GOLDEN Acrylic Paints. GOLDEN Fluid Acrylics are slightly thicker than the GACs, but will exhibit less change in viscosity with the addition of a GAC polymer.
Each GAC is a unique polymer with unique benefits and applications. Refer to the product descriptions below to find the proper medium for a particular applications.
GAC 900 Fabric Painting Medium, when heat-set properly, offers a very soft hand and laundering stability. Mix with High Flow Acrylics to produce "tie-dye" effects, or blend with GOLDEN Heavy Body, Matte or Fluid Acrylics for brush or screen application
Delivery Times & Charges
We endeavour to dispatch your order as soon as possible after it is received, although some delays can occur during busy periods. Delivery is generally within 1 to 2 working days from the day you complete your order. Please allow up to 5 working days for your order to arrive before contacting us.
We may occasionally send part of the order if not all items are currently in stock. We will contact you in these instances and you will not incur additional shipping charges for UK mainland orders.
If there is likely to be any undue delay to your order we will attempt to contact you via phone or e-mail.
If there are any issues during delivery, the carriers will attempt to contact you by phone (if a number is provided). If the courier is unable to deliver, for any reason, a second delivery attempt will be made the next working day. The goods will then be held for 5 days with the carriers before being returned to us.
If your order is sent via Royal Mail they will leave a card if they are unable to deliver and you can either collect from your local sorting office or re-arrange delivery. If your package does not arrive Royal mail requires us to wait for 14 working days before we are able to raise a claim. Please contact us in these circumstances.
Please contact Lawrence Art Supplies directly if you have any issues with delivery, we will pass on instructions to the carrier.
