What is 32 ECT in corrugated cardboard?
What is 32 ECT corrugated? test refers to bursting strength, while 32 ECT refers to stacking strength. Boxes that meet 200 lb. test will also exceed 32 ECT stacking strength. Click to see full answer. Similarly, you may ask, what does ECT stand for in corrugated? Furthermore, what is the thickness of corrugated cardboard? 5/32 inch
What is the ECT value of a corrugated iron sheet?
This is measured in pounds per lineal inch of load bearing edge (lb/in), but usually reported as an ECT value (for example, 44 ECT). Here it is important to point out that the equivalent ECT values are give as a minimum value. This is because corrugators may use one of many different “recipes” to make each type of corrugated.
What is ECT test for corrugated box?
Corrugated Boxes – Edge Crush Test (ECT) ECT is a measure of the edgewise compressive strength of corrugated board. It is measured by compressing a small segment of board on edge between two rigid platens or plates perpendicular to the direction of the flutes until a peak load is established.
What is the difference between 32ect and 200 Test corrugated boxes?
Again, the higher the number, the stronger the corrugated box. For most general purpose applications, 200# Test and 32ECT are interchangeable; however, the board comprising 200# Test material is slightly heavier than the 32ECT equivalent, making it somewhat more expensive.
What does 32 ECT mean for boxes?
test boxes and 32 ECT boxes? 200 lb. test refers to bursting strength, while 32 ECT refers to stacking strength. Boxes that meet 200 lb. test will also exceed 32 ECT stacking strength.
Is ECT 32 good?
If your products will be shipped on pallets, then the 32 ECT box will likely be the better packaging choice, since the cardboard performs better when stacked. The type of box you ultimately decide to use will vary based on the products you are sending and the way you ship them.
How much weight can be stacked on a 32 ECT box?
65 lbs.Maximum Weight Recommendations for Corrugated BoxesBox TypeMaximum Carton Weight (Box and Contents)Maximum Outside Carton Dimensions (L + W + D)Single-wall 32 ECT65 lbs.75 in.Single-wall 200# Mullen Test*65 lbs.75 in.Double-wall 275# Mullen Test110 lbs.95 in.
What is thickness of 32 ECT C flute?
0.156HP C FLUTE ADVANTAGES:Performance Stats32 ECT CHP CECT Rating (cert stamp)3250Flat Crush68120Thickness (inches)0.1560.165Box Compression (lbs)*5541,014
What is the difference between 32 ECT and 44 ECT?
ECT is used as a way of telling you how heavy duty your box is. As an example, 32 ECT is similar to a standard box strength. 44 ECT is a heavy duty box strength. 48 ECT is a heavy duty double wall box strength.
What does ECT mean in corrugated boxes?
Edge Crush TestThe Edge Crush Test, or ECT, is a newer test developed to look specifically at how much force a corrugated material can withstand on its edges without crushing. Instead of applying force to the face of the corrugated material, as the Mullen Burst Test does, ECT applies force to the edge.
How do you calculate ECT?
How to Use the Edge Crush Test. The resistance of edge crush, R, is measured and specified in kilonewtons per meter (KN/m) and it can be calculated as following; R = 0.01 x Fmax, where Fmax shows the average value of maximum force and is calculated in newton.
What ECT 26?
While comparing two identical sized cartons with equal strengths, one is Burst Test rated and one being ECT rated, the ECT rated carton will weigh less....Quality of the Moving Boxes, ECT vs Bursting Test.Maximum WeightMullen Test (inch per sq inch)ECT (Edge Crush Test)20lb125#23 ECT35lb150#26 ECT50lb175#29 ECT4 more rows
How much weight can a 48 ECT box hold?
Double Wall Corrugated Box ECT/Mullen Conversion ChartMax. Suggested Load/BoxMin. Edge Crush TestMullen (Burst) Test100 lbs.48 ECT275#120 lbs.51 ECT350#140 lbs.61 ECT400#160 lbs.71 ECT500#1 more row
What is ECT flute?
ECT is a measure of the edgewise compressive strength of corrugated. board. It is measured by compressing a small segment of board on edge between. two rigid platens or plates perpendicular to the direction of the flutes until a peak load. is established.
What is EE flute?
The EE flute is usually an alternative to the BE flute when beauty, strength and small volume are in need. The EE flute corrugated board is a double wall, 5 ply corrugated paperboard which is quite similar to the BE flute board. Both have very good durability and strength. The difference is the thickness.
How thick is E flute corrugated?
1/16″E-flute is ideal for high quality printing with a thickness of 1/16″. It is generally used for mailers and some specialty displays like the beer and wine cases.
Which is better, a 32 ECT box or a cardboard box?
If your products will be shipped on pallets, then the 32 ECT box will likely be the better packaging choice, since the cardboard performs better when stacked. The type of box you ultimately decide to use will vary based on the products you are sending and the way you ship them.
What is edge crush?
The Edge Crush measures the stacking strength of corrugated boxes or the amount of pressure a box can withstand before being crushed. Boxes are rated accordingly with the ECT designation — 32 ECT, 44 ECT, etc.
What test is used to determine the strength of a cardboard box?
The corrugated cardboard industry has two standards for testing the strength of a box: the Mullen Test and the Edge Crush Test.
What are the two standards for corrugated steel?
However, in the corrugated industry, there are two standards – the Mullen Test and the Edge Crush Test. This leads to quite a bit of confusion in the marketplace.
Why are 32ECT boxes so popular?
32ECT boxes have become extremely popular since the Edge Crush Test was introduced, partly due to cost, and partly because stacking strength is a more meaningful measure of how a box will perform in the field.
What is the edge crush test?
The Edge Crush Test, which was developed in the 1990’s, measures the stacking strength of corrugated board – how much top to bottom pressure a box can withstand before crushing. Boxes conforming to the Edge Crush Test standard are identified as 32ECT, 44 ECT, etc. Again, the higher the number, the stronger the corrugated box.
Is 200# test stronger than 32ECT?
Again, the higher the number, the stronger the corrugated box. For most general purpose applications, 200# Test and 32ECT are interchangeable; however, the board comprising 200# Test material is slightly heavier than the 32ECT equivalent, making it somewhat more expensive. 32ECT boxes have become extremely popular since ...
What is ECT rated corrugated?
Put differently, the proper ECT rated corrugated provides an equivalent level of strength, but uses less material. This translates into fewer raw materials, lower energy requirements, and reduced pollution, in all stages of the package’s life cycle.
What is ECT in cartons?
A newer standard that has achieved widespread acceptance is the Edge Crush Test (ECT). This is a true performance test and is directly related to the stacking strength of a carton. ECT is a measure of the edgewise compressive strength of corrugated board. It is measured by compressing a small segment of board on edge between two rigid platens or plates perpendicular to the direction of the flutes until a peak load is established. This is measured in pounds per lineal inch of load bearing edge (lb/in), but usually reported as an ECT value (for example, 44 ECT).
How much does a 275# carton weigh?
On average, the 275# Burst Test rated single wall carton will weigh 175 pounds per 1000 square feet of material used. An equivalent 44 ECT rated single wall carton will weigh on average 149 pounds per 1000 square feet of material used. The 44 ECT board will reduce the material used by 14.8%.
How much weight is 48 ECT?
48 ECT. 80 lbs. Here it is important to point out that the equivalent ECT values are give as a minimum value. This is because corrugators may use one of many different “recipes” to make each type of corrugated. Each makeup will vary slightly in overall strength.
Is 200# carton better than 32# carton?
If your carton is going to be subjected to severe handling, the 200# carton might be a better option. It would be equivalent to a carton with an ECT of 32 or higher, and the bursting test is more of a true measure of rough handling.
How to determine the strength of cardboard?
There are currently two tests in the industry that determine cardboard strength, represented by a round or sometimes square stamp on a flap of the box that shows the manufacturer follows the rules and regulations of the United States Commerce Commission. For a long time the accurate test for cardboard, or corrugated fiberboard, was the Mullens Burst Test. The Bursting Test is a measurement of the force required to puncture or rupture the face of the cardboard. Once a result is found the board gets a rating. A very common rating is 200#. The other test is relatively newer and in some cases is the preferable test.
Is Mullens 200# ECT 32 interchangeable?
A Mullens 200# and ECT 32 are widely viewed as being interchangeable. However they both have their advantages. Every fiberboard has a specific “Recipe” that effects the strength, weight, thickness, and other special properties.
Is an ECT box stronger than a Mullens box?
The ECT has no such weight requirements but is held strictly to the crushing strength of the cardboard. This means that a manufacturer with a great “Recipe” and design can produce an ECT box as strong or stronger as a similar Mullens box, but also cutting the overall weight.
What does ECT stand for in boxes?
Additionally, what does ECT stand for in boxes? Edge Crush Test
What is a corrugated box edge crush test?
Corrugated Boxes – Edge Crush Test (ECT) ECT is a measure of the edgewise compressive strength of corrugated board. It is measured by compressing a small segment of board on edge between two rigid platens or plates perpendicular to the direction of the flutes until a peak load is established.