What is hi Brite paper?
HiBrite is an uncoated virgin wood pulp based paper offering superior bulk and strength properties. Its even finish and excellent smoothness results in an enhanced hand-feel.
What is bright paper used for?
Copy Paper Brightness The brighter the paper, the whiter it appears, making letters and images more crisp and vivid. A good brightness for standard everyday use is 92. Look for a higher number for important documents.
What is high bright paper?
High Bright Paper represents the 65 to 75 brightness paper that is also known as “improved newsprint.” This product has a wide range of uses in commercial printing, including high-end newspapers, inserts, circulars and advertising paper.
What is the difference between whiteness and brightness of paper?
Paper brightness measures the amount of light reflected from the surface of paper at one specific wavelength (457 nm) in the blue region of the spectrum, whereas whiteness measures the relative balance of light reflected across the full visible spectral range (approximately 380nm – 720nm).
Is laser paper glossy?
Laser Gloss is an effective glossy brochure paper or flyer paper. Corporate in-house brochures that duplicate the expensive appearance of a professional printing service are an ideal application for this two-sided paper.
How is whiteness measured?
The spectrophotometer also measures Whiteness. Whiteness is a measurement that goes beyond brightness by looking at the shade of white paper, considering reflected light in the red, yellow, and green as well as the blue region of the spectrum.
What is the difference between 92 and 96 brightness in paper?
When it comes to the brightness of copy paper, the higher the number, the brighter. For instance, paper with a level 98 brightness is bright white, while 96 brightness is just slightly less bright, and 92 brightness is even less bright.
What is the difference between whiteness and brightness?
Brightness measures the ability of a paper to reflect blue light. Whiteness on the other hand measures paper in the same way that the eye sees it. Whiteness measures the ability of paper to reflect all colors of light.
What is ISO brightness in paper?
ISO Brightness: ISO brightness is a European measuring standard that measures brightness in an environment with cool-white fluorescent and some unfiltered daylight. The light will hit the sample sheet from all different angles. Measurements can exceed 100% but not by a significant amount.
What is the highest quality paper?
Rag paper
Rag paper contains 100% linen and/or cotton fibre and is therefore the highest quality and most expensive paper. Half-rag paper usually contains 50% rag fibre and 50% cellulose. There are also different grades of inexpensive paper made of 25% rag fibre and 75% cellulose.