Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow AFFINITY™ PF 1140G Impact Modifier

AFFINITY™ PF 1140G is a high-performance blown-film polyolefin plastomer (POP) from Dow, produced via INSITE™ Technology. Designed for flexible packaging, it offers excellent puncture resistance, low-temperature seal initiation, and high oxygen transmission rates, with a pure formulation compliant with global food contact standards, ideal for full-seal packaging and fresh produce bags.

Features Of Dow AFFINITY™ PF 1140G Impact Modifier

  1. Excellent puncture resistance: Outstanding puncture energy and force to resist damage during transport

  2. Low-temperature seal initiation: Low heat-seal start temperature to boost packaging efficiency and reduce seal shrinkage

  3. High oxygen transmission rate: Ideal for fresh produce packaging to maintain respiration and freshness

  4. High clarity optics: Ultra-low haze and high gloss for excellent content visibility

  5. Additive-free formulation: Free of antiblock, slip, and processing aids, compliant with U.S. FDA, Canadian HPFB, and EU food contact standards

  6. Sustainability attribute: Part of Dow’s Circulibrium™ sustainability portfolio, supporting circular economy goals

Typical Applications Of Dow AFFINITY™ PF 1140G Impact Modifier

  1. Fresh produce packaging: Full-seal bags for fruits and vegetables, maintaining freshness via high oxygen transmission

  2. Flexible food packaging: Monolayer or multi-layer blown films for snacks and baked goods, enhancing impact resistance and seal reliability

  3. Breathable medical packaging: For dressings and devices, balancing seal integrity and breathability

  4. Industrial protective films: Puncture-resistant packaging for components and electronics

  5. Composite flexible packaging: Coextruded with PET/PA to optimize seal strength and puncture resistance

Specifications Of Dow AFFINITY™ PF 1140G Impact Modifier

PropertyNominal Value (SI / English)
Physical
Density0.897 g/cm³
Melt Index (190°C/2.16 kg)1.6 g/10 min
Films
Film Thickness - Tested51 µm / 2 mil
Film Puncture Energy8.18 J / 72.4 in-lb
Film Puncture Force83.6 N / 18.8 lbf
Additional
Oxygen Transmission Rate>2000 cm³/(m²·day·atm)
Haze<4.0 %




































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