Enter the burst strength (gf/cm^2) and the grammage (gf/m^2) into the Calculator. The calculator will evaluate the Bursting Factor.
Bursting Factor Formula
BF = BS / G
Variables:
- BS is the Bursting Factor ()
- BS is the burst strength (gf/cm^2)
- G is the grammage (gf/m^2)
To calculate Bursting Factor, divide the burst strength by the grammage.
How to Calculate Bursting Factor?
The following steps outline how to calculate the Bursting Factor.
- First, determine the burst strength (gf/cm^2).
- Next, determine the grammage (gf/m^2).
- Next, gather the formula from above = BF = BS / G.
- Finally, calculate the Bursting Factor.
- After inserting the variables and calculating the result, check your answer with the calculator above.
Example Problem :
Use the following variables as an example problem to test your knowledge.
burst strength (gf/cm^2) = 1.4
grammage (gf/m^2) = 23
FAQ
What is the significance of calculating the Bursting Factor in materials?
The Bursting Factor is a critical parameter in material science and engineering, indicating the strength of paper, cardboard, and other similar materials against bursting pressure. It helps in assessing the durability and quality of materials for packaging and industrial applications.
How does grammage affect the Bursting Factor?
Grammage, or the mass per unit area of a material, directly influences the Bursting Factor. Higher grammage generally suggests a thicker or denser material, which can potentially increase the material’s resistance to bursting. However, the Bursting Factor is calculated by dividing the burst strength by the grammage, so the relationship is not linear but proportional.
Can the Bursting Factor be used for all types of materials?
While the Bursting Factor is primarily used for paper, cardboard, and similar fibrous materials, its principle can apply to evaluating the relative strength of various materials under pressure. However, for non-fibrous materials, other specific strength tests might be more applicable.
Is there a standard range for a good Bursting Factor?
The “good” range for a Bursting Factor can vary significantly depending on the material type and its intended use. For packaging materials, a higher Bursting Factor indicates better resistance to rupture under stress, which is desirable. The specific requirements would depend on industry standards and the nature of the goods being packaged.
