12" x 725' Black Poly Tubing 4 Mil - Light-Blocking Polyethylene Roll
$131.39
/ roll
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Ships from the nearest of 5 US warehouses · freight calculated at checkout
30-day returns on stock items · Return policy
Inside dimensions
725' × 12"
Board / material
4 Mil
Color
Black
Freight class
Class 60
Specifications
| Inside dimensions | 725' × 12" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Black |
| Order in multiples of | 1 |
| Roll weight | 31.42 lb |
| Outer carton (shipping) | 13.0 × 12.75 × 12.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436098281 |
| SKU | PT1204B |
About this item
SKU PT1204B — 725' × 12", 4 Mil, Black.
Eliminate light exposure with this premium 12 " x 725 ' black poly tubing roll in durable 4 mil low-density polyethylene. Create custom-sized bags instantly by cutting to length, filling, and heat sealing, reducing the need to stock multiple bag sizes. All virgin material formulation ensures complete product concealment and UV protection.
Common questions
What can this poly tubing roll be used to bag?
The roll is listed at 12" x 725'. You cut the tubing to whatever length each item needs and seal both ends, so bag length is up to you; only the layflat width is fixed. Size the width with a little slack so contents slide in without stretching the film.
How does 4 mil compare with lighter or heavier film?
A mil is one-thousandth of an inch, so 4 mil film is 4/1000" thick — 4 mil film, for example, is twice the film thickness of 2 mil. Heavier film of the same material stands up to punctures and rough handling better; lighter film costs less per bag and packs tighter. This listing's material is specified as Low-Density Polyethylene (LDPE), All Virgin.
Can I swap PT1204B for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 8" Width x 725' Length and 14" Width x 725' Length; any size change alters the layflat width. Before switching, match the listed dimensions and 4 mil thickness — then reorder by exact SKU PT1204B.
What equipment do I need to use this tubing?
Cut pieces are closed on both ends — most operations use an impulse or heat sealer, though tape or twist ties also work for temporary closures. Orders ship from Packrift's five US warehouse regions (Central IL, NE PA, S TX, SE GA, and W CA); delivery options and timing are shown at checkout.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.