Granatex Granite Effect Fillers
Choice of 325 granite-effect materials for solid surface manufacturing.

Granatex GTX 600 is better known throughout the industry as "Spray Granatex". Granatex 600 is a unique formulation used for spray manufacturing cost-efficient granite-looking products. Granatex 600 is highly suitable as an architectural surface coating.

Once a sufficient layer of Granatex 600 has been applied, the remainder of the part can be back filled with a low cost casting system or reinforced with fiberglass. The result is an affordable part with granite-like appearance. Superior performance and depth can be achieved when sprayed behind a clear gelcoat. It can be applied to a wide range of materials using either a dry hopper spray system or a wet spray system. Granatex GTX 600 paricles become blended with gelcoat as they are applied to the mold surface or object being sprayed.


Spray methods for Granatex 600 vary depending on the type of part and production equipment available. Dry hopper systems are excellent for large production shops due to minimal down time when changing colors and reduced clean-up time. In applications where parts are intricately shaped, a wet spray system works well as it can be more closely controlled. Designed to be user friendly, Granatex 600 uses a tear and pour concept. Using the recommended ratio of resin to supplied filler, manufacturers simply have to blend the resin, filler and appropriate amount of catalyst to create a mix that is ready to spray.

Granatex 600 is currently available in 32 colors and is supplied in 40 lb or 400 lb containers. Super Sack quantities are available upon request.

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Adobe Tail
Cherub Rose
Coswell Gold
Emerald Isle
Fashion Gray
Granite Gray
Mystic Ash
Mystic Beach
Mystic Bride
Mystic Coal
Rising Cloud
Silver Spur
Snow White
Steel Gray

Note: Due to technical limitations, the colors you see on your screen may not be an accurate reproduction of the actual product. All attempts have been made to accurately demonstrate cast material in the images below. However, samples shown may vary from finished cast product, and may not precisely portray color, hue or granule size. Resin used will affect color hue of final cast product. Your monitor's color accuracy will affect the color hues shown. If a precise color match is required, order sample swatches of this product, or for the most accurate samples using your resin, order a 3 lb box of the material and cast it using your specific resin.