Heavy Duty Mylar® Bags

Also Known as IronShield™ Bags (7.0 mill and up)

heavy duty mylar bags for barrier properties

Introducing IronShield™, a term coined for Heavy Duty Mylar® bags that exhibit exceptional moisture and oxygen barrier properties, as well as outstanding puncture resistance. These heavy-duty Mylar® bags boast a remarkable minimum thickness of 7.0 mils, nearly doubling the standard 4.3 mil Mylar® bags. Rigorously field-tested and proven effective under adverse and varied conditions, these robust Mylar® bags are an optimal choice for virtually any industrial application.

Please note that the list of heavy-duty Mylar® bags provided below does not encompass all of our production capabilities. We understand that many of our customers have specific and unique packaging requirements. Whether you require an industrial-grade Mylar® bag from our available stock or if your needs demand custom solutions, we are fully equipped to provide the perfect answer. Our specialized die cutting equipment, rollstock options, and custom print and labeling capabilities enable us to meet virtually any packaging need. For further details, please don't hesitate to reach out to our dedicated team. orders@sorbentsystems.com


Applications & Markets

- Electronic Devices & Components
- Petroleum Industries
- Aerospace
- Microprocessors
- Medical Devices
- Thermal Management
- Microbial Solutions
- Research and Development
- Lithium Metal Batteries
- Biomedical/Pharamceutical
- Machine Components


In Stock Available Now ↓

Dimension Part Number Description Color Order
5" x 7"
Outer Dimension 5" x 7" IronShield™ 7.5 mil, 3-Side Seal - P75C0507
P75C0507 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
Silver

Order Per Bag

50: $0.545/bag

Quantity

1 case: $136.15
2+ cases: $117.95/case
5+ cases: $99.85/case

Case(s)

5" x 7"
Outer Dimension
P75CW0507 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
White
1 case: $129.15
2+ cases: $112.95/case
5+ cases: $94.85/case

Case(s)

5" x 8" x 3"
Outer Dimension 5" x 8" x 3" IronShield™ 7.5 mil, Matt Black TripleTrak Zipseal - BMBBP75CTTZRC
BMBBP75CTTZRC
ZipSeal™ Pouch
Doyen Bottom Gusset
TripleTrak Zipper Closure
Rounded Corners
Material: PAKDRY7500
Thickness: 7.5 mil
1,000 bags/case
Matte Black 1 case: $279.30
2+ cases: $259.10/case
5+ cases: $239.90/case

Case(s)

5" x 12"
Outer Dimension
05P15C12TN2 3-Side Seal Pouch
Double Tear Notches
Squared Corners
Material: PAKDRY1500
Thickness: 7.0 mil
500 bags/case
Silver

Order Per Bag

100: $0.792/bag

Quantity

1 case: $297.10
2+ cases: $289.80/case
5+ cases: $275.55/case
10+ cases: $259.75/case

Case(s)

7.5" x 9.25"
Outer Dimension 7.5" x 9.25" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C0750925
P75C0750925 3-Side Seal Pouch
Tear Notch on Open End
Loading Lip
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
1,000 bags/case
Silver 1 case: $449.00
2+ cases: $399.00/case
5+ cases: $379.00/case

Case(s)

8" x 8"
Outer Dimension 8" x 8" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C0808RCTN
P75C0808RCTN 3-Side Seal Pouch
Tear Notch
Rounded Corners
Material: PAKDRY7500
Thickness: 7.5 mil
1,000 bags/case
Silver

Order Per Bag

50: $0.42/bag

Quantity

1 case: $413.60
2+ cases: $387.80/case
4+ cases: $361.70/case
10+ cases: $310.20/case

Case(s)

8" x 13"
Outer Dimension 8" x 13" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C0813RCTN
P75C0813RCTN 3-Side Seal Pouch
Tear Notch
Rounded Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
Silver 1 case: $205.40
2+ cases: $175.20/case
5+ cases: $159.20/case

Case(s)

8" x 16"
Inner Dimension 8" x 16" IronShield™ 7.0 mil, Silver Fold Over Bottom - P15C0816FID
P15C0816FID Fold Over Bottom
No Tear Notch
Squared Corners
Material: PAKDRY1500
Thickness: 7.0 mil
500 bags/case
Silver

Order Per Bag

100: $1.391/bag

Quantity

1 case: $695.50
2+ cases: $480.10/case
5+ cases: $350.10/case

Case(s)

8" x 16"
Outer Dimension 8" x 16" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C0816OD
P75C0816OD 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
Silver

Order Per Bag

100: $0.495/bag

Quantity

1 case: $225.00
2+ cases: $195.00/case
10+ cases: $180.00/case

Case(s)

9" x 19"
Outer Dimension 9" x 19" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C0919
P75C0919 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
Silver

Order Per Bag

100: $1.10/bag

Quantity

1 case: $550.00
2+ cases: $412.50/case
5+ cases: $378.15/case

Case(s)

9" x 19"
Outer Dimension 9" x 19" IronShield™ 7.5 mil, White 3-Side Seal - P75CW0919
P75CW0919 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
White 1 case: $530.20
2+ cases: $399.20/case
5+ cases: $359.15/case

Case(s)

10" x 8"
Outer Dimension 10" x 8" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1008
P75C1008 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
500 bags/case
Silver 1 case: $379.20

Case(s)

10" x 20"
Outer Dimension 10" x 20" IronShield™ 7.0 mil, Silver Fold Over Bottom - 10BFX15C20
10BFX15C20 Fold Over Bottom
No Tear Notch
Squared Corners
Material: PAKDRY1500
Thickness: 7.0 mil
250 bags/case
Silver

Order Per Bag

10: $1.134/bag

Quantity

1 case: $283.50
2+ cases: $258.50/case
5+ cases: $246.00/case
10+ cases: $230.50/case

Case(s)

10" x 20"
Outer Dimension 10" x 20" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1020
P75C1020 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
250 bags/case
Silver

Order Per Bag

100: $0.773/bag

Quantity

1 case: $193.25
2+ cases: $176.15/case
5+ cases: $155.45/case

Case(s)

11" x 4.875" x 23.25"
Outer Dimension 11" x 4.875" x 23.25" IronShield™ 7.5 mil, Silver Side Gusset Pouch w/ Valve - 11P75C04875SG23375
11P75C04875SG23375 Side Gusset Pouch w/ Valve
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
100 bags/case
Silver 1 case: $185.40
2+ cases: $155.20/case
5+ cases: $135.20/case

Case(s)

14” x 12”
Outer Dimension 14" x 12" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1412
P75C1412 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
300 bags/case
Silver

Order Per Bag

50: $1.195/bag

Quantity

1 case: $311.28
2+ cases: $279.12/case
5+ cases: $270.90/case

Case(s)

14" x 21"
Outer Dimension 14" x 21" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1421
P75C1421 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
250 bags/case
Silver

Order Per Bag

50: $3.788/bag

Quantity

1 case: $514.95
2+ cases: $382.55/case
5+ cases: $353.10/case

Case(s)

14" x 33"
Outer Dimension 14" x 33" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1433
P75C1433 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
250 bags/case
Silver

Order Per Bag

50: $2.89/bag

Quantity

1 case: $677.75
2+ cases: $632.40/case
5+ cases: $587.20/case

Case(s)

17" x 17"
Outer Dimension 17" x 17" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1717
P75C1717 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
100 bags/case
Silver

Order Per Bag

50: $2.91/bag

Quantity

1 case: $217.20
2+ cases: $209.30/case
5+ cases: $195.30/case

Case(s)

19" x 21"
Outer Dimension 19" x 21" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C1921
P75C1921 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
250 bags/case
Silver

Order Per Bag

50: $2.49/bag

Quantity

1 case: $585.75
2+ cases: $546.65/case
5+ cases: $468.60/case

Case(s)

20" x 30"
Outer Dimension 20" x 30" IronShield™ 7.0 mil, Silver 3-Side Seal - P15C2030
P15C2030 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY1500
Thickness: 7.0 mil
100 bags/case
Silver

Order Per Bag

10: $3.95/bag

Quantity

1 case: $355.00
4+ cases: $339.00/case
10+ cases: $315.00/case

Case(s)

20" x 30"
Outer Dimension 20" x 30" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C2030
P75C2030 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
100 bags/case
Silver

Order Per Bag

10: $3.96/bag

Quantity

1 case: $299.00
2+ cases: $279.00/case

Case(s)

22" x 26"
Outer Dimension 22" x 26" IronShield™ 7.5 mil, Silver 3-Side Seal with Zipper - P75C2226TTZ
P75C2226TTZ 3-Side Seal Pouch
with TripleTrak Zipper

No Tear Notch
Squared Corners
TripleTrak™ ZipSeal™
Material: PAKDRY7500
Thickness: 7.5 mil
50 bags/case
Silver

Order Per Bag

10: $3.55/bag

Quantity

1 case: $149.50

Case(s)

25" x 25"
Outer Dimension 25" x 25" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C2525
P75C2525 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
100 bags/case
Silver

Order Per Bag

10: $5.86/bag

Quantity

1 case: $390.75
2+ cases: $366.30/case
5+ cases: $341.88/case

Case(s)

25" x 30"
Outer Dimension 25" x 30" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C2530
P75C2530 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
150 bags/case
Silver

Order Per Bag

10: $6.45/bag

Quantity

1 case: $421.10
2+ cases: $419.94/case
5+ cases: $405.81/case

Case(s)

38" x 42"
Outer Dimension 38" x 42" IronShield™ 7.5 mil, Silver 3-Side Seal - P75C3842
P75C3842 3-Side Seal Pouch
No Tear Notch
Squared Corners
Material: PAKDRY7500
Thickness: 7.5 mil
50 bags/case
Silver

Order Per Bag

10: $7.95/bag

Quantity

1 case: $335.50
2+ cases: $319.60/case
5+ cases: $299.10/case

Case(s)

Material †Total Thickness †WVTR †OTR †Light Transmission †Tensile Strength †Tear Strength †Burst Strength †Puncture Strength
PAKDRY 1500 7.0 mil (ASTM F-1249 @ 100°F 100sq. in./24 hrs) <.0006 gms (@ 100% Oxygen 100 sq. in./24 hrs) ASTM D-3985 77°F @ 90% RH - <0.0005 cc (ASTM D–1003–77) <.01% (ASTM D882–83 Method A) 755 lbs. (D1004–66–Notched) MD: 5.8 lbs. (FTMS 101-C Method 2007 1a) >130 psi (FTMS 101-C Method A) >38 lbs.
PAKDRY 7500 7.5 mil (ASTM F-1249 @ 100°F 100sq. in./24 hrs) <.0006 gms (@ 100% Oxygen 100 sq. in./24 hrs) ASTM D-3985 77°F @ 90% RH - <0.0005 cc (ASTM D–1003–77) <.01% (ASTM D882–83 Method A) 735 lbs (D1004–66–Notched) MD: 5.8 lbs. (FTMS 101-C Method 2007 1a) >130 psi (FTMS 101-C Method A) >38 lbs.
Custom Packaging

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