Metallocene Linear Low-Density Polyethylene produced with single-site catalyst technology for narrow molecular-weight distribution and uniform comonomer placement. Provides high puncture and dart-drop resistance, high tensile strength at reduced film gauges, low-haze optical clarity, and consistent hot-tack performance — enabling 15–30% down-gauging in stretch hood, lamination, frozen-food and high-performance flexible packaging films.
Logistics & Documentation
Technical & commercial reference
mLLDPE is specified by melt index, density and comonomer type. Those three values, plus the layer the resin will run in, determine whether an offer is usable.
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General industry guidance. Grade, specification, documentation, packaging and delivery terms for mLLDPE (Metallocene LLDPE) are confirmed against supplier documentation with each quotation. Request a quotation.
About this product
mLLDPE-NA1 is metallocene linear low-density polyethylene produced on a single-site catalyst platform, of North American origin. The single-site catalyst delivers a narrow molecular-weight distribution and uniform comonomer placement, translating into higher puncture and dart-drop resistance, higher tensile strength at reduced film gauge, sharper optical clarity and stronger hot-tack than conventional Ziegler-Natta LLDPE. Together those properties support real-world down-gauging in stretch-hood, lamination, frozen-food and premium flexible-packaging films — the typical commercial reason converters switch. Because rheology differs materially from conventional LLDPE, film-line adjustments (screw profile, die gap, BUR) are usually required on first run. Origin, catalyst-family confirmation, resin datasheet and MFI are confirmed against the shipped lot.
Technical Data Sheet
Product form
Pellets (cylindrical, 2–4 mm)
Appearance
White
Carrier / matrix
North American Origin | Single-Site Metallocene Catalyst
| Active concentrate | 20 – 40 % |
|---|---|
| Bulk density | 0.95 – 1.10 g/cm³ |
| MFI (190 °C / 2.16 kg) | 2 – 8 g/10 min |
| Limiting Oxygen Index (LOI) | n/a |
| Smoke density (ASTM E662) | n/a |
| UV resistance | n/a |
Recommended dosage
2.0 – 5.0 % depending on requirement.
Processing temperature
180 – 220 °C
Packaging
25 kg multi-wall poly-woven bag with PE inner liner, 1000 kg FIBC, or 25 MT FCL bulk.
Shelf life
24 months from production date in unopened original packaging.
Storage
Store dry below 35 °C, away from direct sunlight, ignition sources and incompatible chemicals.
Safety Data Sheet · GHS / OSHA HazCom / WHMIS 2015
Signal word
Not classified
Not classified as hazardous under OSHA HazCom 2012 / GHS / WHMIS 2015.
This SDS is provided as representative industry-standard guidance. For project-specific binding documentation, please request the formal current revision via the technical contact above.
Engineering and purchasing guidance written for this material — understand it, apply it, compare options, specify a grade, and fix production problems.
Materials commonly quoted alongside mLLDPE (Metallocene LLDPE) by the same plants.
Pigment — pipe and geomembrane UV protection
Polymer masterbatch — colour matching to reference or Pantone target
Polymer masterbatch — slip and anti-block in film
Polymer masterbatch — moisture control in recycled resin streams
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