Watercolor paper is a highly important aspect of watercolor painting, as it affects the final outcome of an artwork. Therefore, it is important to understand the differences between hot press and cold press watercolor paper before selecting a suitable paper for your artwork.
Hot press paper is a smooth, hard surface paper that is created by running the paper through a heated roller press. This results in a paper that is ultra-smooth with minimal texture. This type of paper is beneficial for detailed watercolor painting as there is no interference from the texture of the paper. Hot press paper is also great for calligraphy and line work.
Cold press paper is a paper that has a slightly rough or textured surface. This is due to the paper being run through an unheated press, or sometimes no press at all. Cold press paper is ideal for watercolor paintings that require texture, such as landscapes and abstract art. It is also great for dry media such as pencils and pastels.
The weight of the paper is also an important factor to consider when selecting a watercolor paper. Hot press paper is generally lighter weight than cold press paper, making it easier to transport and handle. Cold press paper, on the other hand, is generally thicker and more durable.
The absorbency of the paper is also an important factor to take into consideration. Hot press paper is typically more absorbent than cold press paper, which can be both an advantage and a disadvantage. On the one hand, the absorbency of hot press paper allows for more even washes of color. On the other hand, the paper can become saturated quickly, making it difficult to create layered washes. Cold press paper, on the other hand, is less absorbent and therefore allows for more control over the final appearance of the artwork.
In conclusion, hot press and cold press watercolor paper each have their own unique characteristics that make them suitable for different types of artwork. Understanding the differences between the two types of paper will help you make an informed decision when selecting a suitable paper for your next watercolor painting.
1.The Weights of Hot Press and Cold Press Watercolor Paper
When considering the difference between hot press and cold press watercolor paper, one of the primary differences is the weight of the paper. Hot press watercolor paper is usually much lighter than cold press watercolor paper, with a weight of 90gsm (grams per square meter). Cold press paper is generally heavier, with a weight of 140-300gsm. This difference in weight will affect the way the paper absorbs the water and pigments of the paint, as well as how it responds to stretching and warping. Generally, the lighter hot press paper is less likely to warp, while the heavier cold press paper is more likely to warp when wet.
2. The Texture of Hot Press and Cold Press Watercolor Paper
Another difference between hot press and cold press watercolor paper is the texture of the paper itself. Hot press paper is known for its smooth, hard surface, which is created by the heated rollers that press the paper together. Cold press paper, on the other hand, has a slightly textured surface due to the unheated rollers that press the paper together. This texture can be beneficial for certain types of painting, such as painting with large, expressive brush strokes, as the texture helps to hold and disperse the paint.
3. The Drying Time of Hot Press and Cold Press Watercolor Paper
The third major difference between hot press and cold press watercolor paper is the drying time of the paper. Hot press paper dries much quicker than cold press paper, as the heat used to press the paper together helps to speed up the drying process. This can be beneficial for artists who need to work quickly, as they can move on to the next stage of painting without worrying about the paint drying too slowly. Cold press paper, on the other hand, takes longer to dry, which can be beneficial for artists who need more time to work on their painting.