Block Bottom Open Mouth
Optimal for dry dairy and food products
Specs
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Face: 19-23 in.
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Gusset: NA
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Length: 20-50 inches
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Weight capacity: 25-50 lbs
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Closure: stepped-end heat sealed (like PBOM bags) or easy open sewn
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Construction: up to 4 multiwall paper plies plus the option of a poly liner
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Printing: 8 colors
Options
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Venting options available for inner poly liner to allow for air evacuation while protecting product.
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High performance multiwall paper for additional strength and stretch.
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High barrier film options available for extra moisture or grease protection and extended shelf life.
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Optional poly liner for additional barrier protection designed as a removable tube or fully laminated in various gauges and moisture barrier specifications.
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Over-all perforations on any ply for additional airflow.
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Anti-skid.
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Food grade metal detection.
Advantages
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Hermetically heat-sealed to extend shelf-life.
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Block Bottom provides for stable palletization.
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Sift-free sanitation and sift-proof packaging.
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Bottom of the sack resembles a "block" which allows for the bag to stably sit up after filling, ideal for automatic packing lines, stable palletization, and load stability.
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Bag components can be separated and recycled individually.
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Printable flat bottom.
Overview
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Most complex and advanced bag engineered specifically for clean room applications and products that require a longer shelf-life.
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Designed with no gussets and feature either an open stepped-end with pre-applied hotmelt adhesive (like PBOM bags) or a flush cut for easy-open sewn closure.
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Typically constructed with a high-performance inner poly tube for a bag-in-bag construction that can be removed or be fully laminated to enhance barrier properties and to enable heat sealing for an air-tight closure.
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Outer multiwall layers provide protection for the inner poly tube directly packaging the product, which can be removed and used within a clean room environment.
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Perfect design for exporting product.
Block Bottom Open Mouth
Market Applications
Grain &
Flour
Dairy
Powders
Ingredients &
Seasonings
Pharmaceuticals
High Performance Barriers, Films, and Coatings Options
Coextruded films
Monolayer films
HDPE, LDPE, LLDPE
3, 5, 7-layer constructions
Specialty films
XF, Nylon, Foil
Coatings
HDPE, UV Varnish, Anti-skid, Matte finishing
