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{"title":"35\u03bcm Translucent Blue Low Density Polyethylene Film with 8000 Meters Winding","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/98\/9085246256a6f21d2508438f8749-200x200-1\/35_ce_bcm_translucent_blue_low_density_polyethylene_film_with_8000_meters_winding_length.jpg","attrs":{"Brand Name":"HSF","Model Number":"30BLPE","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"Translucent White 120 \u03bcm LDPE Film Roll with 8000 Meters Low Density Polyethylen","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/c3\/1c8a57c35f6cf2a02823b998379d-200x200-1\/translucent_white_120_ce_bcm_ldpe_film_roll_with_8000_meters_low_density_polyethylene_film.jpg","attrs":{"Brand Name":"HSF","Model Number":"120TLPE","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"50\u03bcm Blue Translucent Low Density Polyethylene Film for Insulation and Roofing","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/9f\/d9cc6d7b5617b231e87b9bcfc20e-200x200-1\/50_ce_bcm_blue_translucent_low_density_polyethylene_film_for_insulation_and_roofing.jpg","attrs":{"Brand Name":"HSF","Model Number":"50BLPE","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
{"title":"35\u03bcm Red Low Density Polyethylene Film for Agriculture and Packaging Application","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/04\/2d1ae9ca61c7882d7ce8db96600a-200x200-1\/35_ce_bcm_red_low_density_polyethylene_film_for_agriculture_and_packaging_applications.jpg","attrs":{"Brand Name":"HSF","Model Number":"30RLPE","Place of Origin":"China","Minimum Order Quantity":"30000 s.q.m."}}
120μm Opaque Blue Low Density Polyethylene Film for Medical Applications
Low-density polyethylene (LDPE) film is a flexible, durable, and moisture-resistant plastic material widely used across multiple industries for its excellent protective properties.
Common Applications of LDPE Film
Packaging: Flexible packaging applications including bags, shrink wrap, and stretch film
Agriculture: Greenhouse covers, mulch film, and silage bags
Construction: Barrier protection material, insulation, and roofing applications
Medical: Disposable gloves and medical packaging solutions
LDPE vs HDPE Film Comparison
The primary difference lies in density and resulting properties. LDPE film has lower density, making it softer, more flexible, and more transparent. HDPE film has higher density, resulting in greater rigidity, opacity, tensile strength, and puncture resistance. LDPE offers superior conformability and heat sealing capabilities, while HDPE provides enhanced strength and rigidity.
Product Specifications
No.
Property
Test Standard
Measured Value
1
Appearance
No air bubbles / stains / breakage / impurities
Visual
OK
2
Size
Width (mm)
1000 -0+6 GB/T 6673
1004
Thickness (mm)
0.120 ± 8% GB/T 6672
0.116
3
Max. Tension (N / 50mm)
TD
≥ 15 GB/T 1040.3
20
MD
≥ 15 GB/T 1040.3
21
4
Color difference
Colorimeter △E
＜ 3 GB/T 7921
ok
5
Elongation @ break (%)
TD
≥ 230 GB/T 1040.3
876
MD
≥ 230 GB/T 1040.3
754
6
Surface Tension (Corona treatment)
Dyne Value
≥42 dyne GB/T 14216
48
120-Micron Blue LDPE Film Applications
Agriculture: Greenhouse covers protecting plants from environmental conditions
Construction: Protective sheets and moisture barriers for building sites
Waterproofing: Leak protection layers in structures
Packaging: Heavy-duty industrial packaging for steel products, pipes, and machinery
Transportation: Weather protection covers for truck cargo
Marine Industry: Protective coatings for boats and marine equipment
Enhancing LDPE Film Mechanical Properties
Several methods can improve LDPE film performance and expand application possibilities:
Additives: Fillers, reinforcing fibers, and elastomers to modify base polymer properties
Blending: Combining with LLDPE or HDPE to improve strength, toughness, and stiffness
Coextrusion: Layering with different polymers to create enhanced composite films
Annealing: Heating and cooling process to promote crystallization and improve stability
Orientation: Stretching to align polymer chains for increased tensile strength and tear resistance
Cross-Linking: Creating three-dimensional networks for improved thermal stability and chemical resistance
Coating: Applying acrylic, urethane, or silicone coatings to enhance barrier properties
Process Control: Optimizing temperature, pressure, and extrusion speed for consistent quality
