The phrase "a thick form of" is correct and usable in written English.
It can be used to describe a type or variety of something that has a substantial or dense quality.
Example: "The artist used a thick form of paint to create texture in her artwork."
Alternatives: "a dense type of" or "a heavy version of".
Just over half the country's oil comes from tar sands, a mixture of water, sand, clay and bitumen an extremely dense and thick form of petroleum, which usually must be melted before it can be extracted and refined.
Among the multiple thick forms of hot chocolate served in Europe is the Italian cioccolata densa.
This thicker form of thread will make a sturdier stitch.
[Light low-sulfur crude for October delivery settled in New York yesterday at $42.28 a barrel, down 90 cents for the day.] It often costs as much as $15 a barrel to get bitumen, a thick, sticky form of crude oil, out of the sands, compared with recovery costs as low as $2 a barrel for crude oil in parts of the Middle East.
The body wall consists of a thin cuticle, an epidermis consisting of a single layer of cells, a thick dermis formed of connective tissue and a thin coelomic myoepithelial layer, which provides the longitudinal and circular musculature.
Firstly ZnO nanocrystals colloid (4 × 10−3 M) is spin-coated 15 times on the silicon wafer at the speed of 3000 r/s to form a thick film of ZnO nanocrystals and ZnO nanocrystlas film annealed at 400 °C for 2 h under atmosphere.
Such pastes, applied an eighth of an inch thick, formed a mask that cracked under the stress of facial expression; this didn't matter at the distances of a live theatre, but in film closeups even hairline cracks showed.
In the case of artists painting with the oil-based forms, the artists often use thicker forms of the paint to build up and add texture to the painting in the form of thicker areas and defined paint strokes.
In order to reduce the size of the sensor, a thick film of NASICON was formed on the outer surface of a small Al2O3 tube; furthermore, a thin layer of SnO2 with nanometer size was attached on the NASICON as a sensing electrode.
A thick film of sweat had formed on my brow and I was finding it difficult to close my eyes for any meaningful amount of time.
