Paper-Laminated LDPE Construction Film
Low-density polyethylene film reinforced with kraft paper for construction vapor barriers and temporary coverings. The paper provides tear resistance while the plastic offers waterproofing. Classified in HTS 3921.90.40.10 as flexible reinforced plastic sheeting.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If textile fabric laminated between plastic layers
Textile-based reinforced plastic sheeting moves to Chapter 59.
If intended for rigid construction panel applications
Non-flexible construction plastics fall under other plates/sheets heading.
If paper content dominates and used as building paper
Paper predominating materials classify under Chapter 48 building materials.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include ASTM test results showing paper reinforcement improves tensile strength
• Specify construction end-use in entry docs to avoid reclassification as plain polyethylene
• Watch for customs scrutiny on 'flexible' definition; provide thickness measurements (<0.10mm typically)
Related Products under HTS 3921.90.40.10
Paper-Reinforced Polyethylene Sheeting
Flexible plastic sheeting made from polyethylene film laminated with paper for added strength and durability. Classified under HTS 3921.90.40.10 as flexible plates, sheets, or film of plastics reinforced with paper. The paper reinforcement provides dimensional stability while maintaining flexibility for packaging and covering applications.
Paper-Reinforced Window Insulation Film
Shrinkable plastic film with paper grid reinforcement for DIY window insulation kits. The paper creates a grid pattern for easy cutting and application. HTS 3921.90.40.10 covers this flexible reinforced plastic film for household use.
Kraft Paper Backed Heat Shrink Tubing
Polyolefin heat-shrink tubing with kraft paper liner for electrical insulation applications. Paper prevents tubing from shrinking onto mandrels during storage and handling. Classified under HTS 3921.90.40.10 as flexible plastic tubing/sheet reinforced with paper.
Paper Grid Reinforced Greenhouse Film
UV-stabilized polyethylene greenhouse film with embedded paper grid for structural support against wind loads. The paper reinforcement enhances tear resistance in agricultural applications. HTS 3921.90.40.10 applies to this flexible reinforced plastic sheeting.
Paper-Lined Flexible Packaging Film
Multi-layer flexible film with paper liner for food packaging applications requiring high barrier properties. Paper provides deadfold characteristics and printability. Classified HTS 3921.90.40.10 as reinforced flexible plastic film.
Release Paper Backed Adhesive Film
Pressure-sensitive adhesive plastic film on silicone-treated paper release liner for mounting applications. Paper provides dimensional stability during storage and cutting. HTS 3921.90.40.10 covers flexible adhesive films reinforced with paper.