Huizhou Yufeng New Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of blown stretch wrap in China. Welcome to wholesale classy blown stretch wrap for sale here and get quotation from our factory. All customized products are with high quality and competitive price.
Blown stretch wrap is manufactured by blown film extrusion process. Raw resin pellets are melted by heat, extruded into a tubular form through annular dies, and then inflated into film with compressed air. Thanks to bidirectional stretching design, it features outstanding toughness, higher puncture and tear resistance than cast stretch film. It has soft texture and great ductility with slight haze and relatively lower transparency. Possessing excellent resilience, it can firmly wrap goods and stay tight without loosening easily after application.
Product Features
Dual-Layer Self-Fusing Composite
The film layers bond naturally without tape. Superior elasticity ensures lasting tension and prevents load loosening over time.
Superior Stretch Performance
Delivers a 200%~300% stretch ratio. Powerful recovery force actively locks cargo in place, maintaining load integrity.
Premium LLDPE + Nano-Tech
Formulated with imported raw materials and nano-enhancement for exceptional puncture resistance against abrasive surfaces like carton corners, metal edges, and wooden pallet burrs.
Optional Single/Double-Sided Tack
Standard "Outer Cling / Inner Slip" configuration ensures non-stick handling while protecting sensitive surfaces (e.g., printed cartons, appliance finishes).
Reinforced Core Design
Features a thickened cardboard core for effortless startup, zero breakage, and smooth, labor-saving application.
100% Virgin Grade
Manufactured exclusively from pure new material-guaranteeing zero black spots and no odors. Fully RoHS compliant for environmental safety.
Product technical parameters
|
Item |
Value |
Remarks |
|
Tensile Elongation at Break |
≥500% |
MD (Machine Direction) |
|
Tensile Strength at Break |
MD ≥25 MPa |
Exceeds National GB Standard |
|
Adhesion (Normal Force) |
≥2.5 N/cm² |
Optional single/double-sided tack |
|
Puncture Resistance |
≥35 N |
Based on 20μm standard thickness |
|
Haze |
≤15% |
High clarity option available |
|
Net Weight / Roll |
Approx. 2.2 ~ 4.5 kg |
Varies by length & thickness; |
FAQ
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