8" x 725' Black Poly Tubing 4 Mil - Light Blocking, Single Roll
$88.33
/ 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' × 8"
Board / material
4 Mil
Color
Black
Freight class
Class 60
Specifications
| Inside dimensions | 725' × 8" (L × W) |
|---|---|
| Board / material | 4 Mil |
| Color | Black |
| Order in multiples of | 1 |
| Roll weight | 20.14 lb |
| Outer carton (shipping) | 13.0 × 13.0 × 8.75 in |
| LTL freight class | Class 60 |
| GTIN | 841436098267 |
| SKU | PT0804B |
About this item
SKU PT0804B — 725' × 8", 4 Mil, Black.
Opaque black polyethylene tubing eliminates costly pre-made bag inventory. This 8 " x 725 ' roll of 4 mil low-density PE tubing lets you cut custom sizes on-demand and heat seal both ends in seconds. Virgin resin construction provides complete light blocking for light-sensitive products.
Common questions
What can this poly tubing roll be used to bag?
The roll is listed at 8" 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.
Is 4 mil the right thickness for my use?
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 All-Virgin Low-Density Polyethylene (LDPE).
Can I swap PT0804B for the next size up or down?
Not as an exact replacement. The closest sizes in this line are 6 inches wide x 725 feet long and 12" Width x 725' Length (same 4 mil film), and the same 8" Width x 725' Length size is also stocked in 6 mil. Before switching, match the listed dimensions and 4 mil thickness — then reorder by exact SKU PT0804B.
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.