1 (434) 847-6200
4359 Sunnymeade Road
Rustburg, VA 24588

Box Strength

Box Strength is measured in two different ways:

Mullen Test

Measures resistance to rupture in pounds per square inch (psi).

Single Wall: 150, 175, 200, 250, 275, 350
Double Wall: 200, 275, 350, 400, 500, 600

Edge Crush Test (ECT)

Measures ability of combined board to sustain a top-to-bottom load. The strength is directly related to the compression strength of both the liners and medium.

Single Wall: 26, 29, 32, 44
Double Wall: 48, 51, 61, 71

Thinking Green

Here at New River we think green by keeping it clean:

  • We recycle any unusable cardboard into large bails that we give back to the recycling plant.

  • Our corrugated sheets are made from recycled cardboard.

  • We use pallet jacks when moving small inventory around the building to cut down on fork lift usage.

Give Us A Call

1-434-847-6200

Our experts can help you design a custom box that perfectly fits your products.

And with no minimum quantities we´re a perfect fit for your company no matter how large or small.