Granatex Granite Effect Fillers
Choice of 30 granite-effect materials for solid surface manufacturing.

Granatex GTX 400 is an economical alternative to Gruber's top-of-the-line GTX 500 and 700 for solid surface application.  It can also be cast behind gelcoat. The particulate size of GTX 400 is the same as that found in GTX 500, giving the color patterns a fine textured appearance. It is an excellent choice for solid surface kitchen applications as the material provides excellent stain resistance and barcol hardness when manufactured according to supplier specifications.GTX 400 is pre-blended with ATH in a convenient, ready-to-use one bag mix.

Granatex® 400 filler is easy on your equipment and can be blended by using conventional mixing equipment. The use of gel coat is recommended when significant water contact is anticipated. Whether behind gel coat or as a solid surface part, Granatex 400 is an ideal material of choice for shower pans, vanities, water closets, bidets, tubs, or accessories.

GTX 400 is available in 120 materials, and is available in either 50 lb and 500 lb containers.

Note: To view one item in a larger view, click on the product name or image.

Note: 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.

GTX 400 Color Options


Note: Due to technical limitations, the colors you see on your screen may not be an accurate reproduction of the actual product.