Data of Tri-Wall Pak
Tri-Wall Pak | Bi-Wall Pak | Test Method | |||
1300 Grade | 1100 Grade | 850 Grade | |||
Puncture Resistance | 1200~1400 units 366~427Kgf/cm, Minimum 36~42J |
1100 units, Minimum 366Kgf/cm, Minimum 32.9J, Minimum |
700 units, Minimum 214Kgf/cm, Minimum 20.9J |
TAPPI T803* | |
Weight (Combined Board) | 2,204g/m², Maximum | 1,701g/m², Maximum | ASTM D646* | ||
Caliper (Thickness) | 15.1mm, Minimum | 10mm, Minimum | ASTM D645* | ||
Flute Configuration | AA | Not Specified | |||
Weight of Facings | 1,338g/m², Minimum | 1,289g/m², Minimum | 1,090g/m², Minimum | Not Specified | |
Medium | Not Specified | ||||
Short Column
|
34.0Kgf/cm, Minimum 33.4KN/m, Minimum |
31.8Kgf/cm, Minimum 31.2KN/m, Minimum |
22.5Kgf/cm, Minimum 22.1KN/m, Minimum |
ASTM D2808 | |
Manufacturers Joint | Joint Flap | 50mm | 45mm, Minimum | Not Specified | |
Wire Sizes | 2.8mm Wide x 0.7mm Thick | ||||
Wire Finish | Copper Wash or Galvanized | ||||
Stitch Crown | 12mm on 45° Angle | ||||
Stitch Spacing | 25mm, Maximum | ||||
Slot Width | 10mm, Minimum | Not Specified | |||
pH Value (Combined Board) | 6 Minimum | Not Specified | ASTM D778 | ||
Reducible Sulfur Content |
0.0008% Minimum | Not Specified | TAPPI T406 | ||
Class 2 Weather Assistant |
Adhesive | Water Proof Type | ASTM D1028* | ||
Outer Facings | Highly Water Resistant | Not Specified | |||
Ply Separation | Minimum 1 point on Wet Separation Test | Not Specified |