380gsm Cotton Stretched Canvas - Heavy-Duty, Durable Art Supplies from China Suppliers & Factory

The 380gsm cotton Stretched Canvas is a cost-effective and commonly used art material for oil and acrylic painting. Its core advantages lie in moderate grammage, flexible texture, and balanced expressive ability. It can not only meet the basic practice needs of beginners but also support professional creators in completing small and medium-sized works, making it a high-quality creative base that balances texture and practicality.

In terms of canvas material, the 380gsm cotton base falls into the medium-to-high grammage category. This weight of cotton undergoes fine weaving and special treatment, boasting both softness and toughness. Its fibers are evenly distributed, with a flat surface that still retains the subtle texture unique to cotton. Unlike low-grammage cotton that is loose and prone to pigment penetration, or heavy linen that is rough and difficult to handle, this canvas offers an ideal painting experience. When painting, pigments can adhere well to the canvas surface. Whether it is glazing and blending or impasto and layering, the direction and layers of brushstrokes can be clearly presented. For acrylic paints, the 380gsm cotton canvas has moderate water absorption. It will not cause the painting to turn dull due to excessive oil absorption, nor will it repel water and make pigments hard to adhere, thus maximizing the restoration of the original color saturation of the pigments. Meanwhile, high-quality 380gsm cotton canvas boards go through multiple processes such as degreasing, sizing and sanding. A uniform layer of ground coat forms on the canvas surface, which can not only isolate the moisture in pigments from eroding the wooden inner frame and extend the service life of the canvas board, but also make the texture of the canvas finer, facilitating creators to depict delicate details.

In terms of inner frame structure, the inner frames of 380gsm cotton canvas boards are mostly made of dried solid wood, commonly pine or fir. The wood undergoes strict dehydration treatment, making it not easy to deform or crack. The canvas is evenly and tightly stretched over the inner frame and fixed with professional stretching techniques, ensuring that the canvas is flat without loosening. It will not dent due to brush pressure during painting, and can stably withstand the operation of tools such as paintbrushes and palette knives. The corners of the inner frame are tightly connected, and some high-quality canvas boards are also equipped with corner protectors at the edges to prevent collision damage during transportation or storage. In addition, 380gsm cotton canvas boards come in a wide range of sizes, from portable small sizes to large sizes suitable for hanging and display, meeting the needs of different creative scenarios.

Compared with linen canvas boards, 380gsm cotton canvas boards are more affordable and have a softer hand feel, making them more beginner-friendly. Compared with low-grammage cotton canvas boards, they have stronger durability. After the painting is completed, problems such as cracking and peeling caused by canvas shrinkage are less likely to occur. Whether it is used for indoor still life sketching, landscape creation, or the painting of acrylic decorative paintings, the 380gsm cotton canvas board can perform stably, accurately carrying the creator’s ideas and clearly presenting every stroke of color and brushwork.