Industrial PET Films: Strength, COF & Slip Tuning Guide USA
In the United States, industrial pet film USA is valued for its durability, adaptability, and performance in demanding applications. From packaging to electronics and construction, polyester films provide a balance of mechanical strength, barrier protection, and tunable surface properties such as coefficient of friction (COF) and slip.
At Pilcher Hamilton Corporation, headquartered in Greer, SC, we supply and convert industrial PET films designed for U.S. converters, OEMs, and manufacturers. This guide explores how PET films deliver strength and how surface properties like COF and slip are tuned for different industrial needs.
Why Industrial PET Film?
Unlike commodity plastics, industrial PET films combine:
- High tensile strength for load-bearing and durability.
- Thermal stability under heat exposure.
- Barrier performance against moisture, oxygen, and chemicals.
- Surface tunability to adjust slip and handling during processing.
Understanding Strength in Industrial PET Films
Strength is critical for U.S. manufacturers that need films to resist tearing, stretching, or deformation. PET films maintain dimensional stability under stress, making them ideal for:
- Electrical insulation (slot liners, tapes, and wraps).
- Protective packaging for heavy-duty or abrasive goods.
- Industrial laminates requiring structural reinforcement.
COF (Coefficient of Friction) in PET Films
The coefficient of friction determines how easily a film surface slides against another surface. In the U.S. market, adjusting COF ensures smooth machine handling and performance.
- High COF Films: Reduce slippage, useful for stacking and stability.
- Low COF Films: Provide easier sliding, critical for automated packaging lines.
Slip Properties & Additives
Slip tuning in industrial PET films is achieved through coatings, chemical additives, or surface treatments. Adjusting slip is essential for U.S. industries where:
- High-speed packaging lines require low slip for efficiency.
- Protective and transport films may require higher slip resistance.
- Laminates need balanced slip to avoid curling or delamination.
Applications of Industrial PET Films in the USA
- Electronics & Electrical: Insulation, capacitor films, and motor slot liners.
- Automotive & Aerospace: Protective films and composites.
- Construction: Laminates, barriers, and protective wraps.
- Packaging: Heavy-duty bags, industrial pouches, and release liners.
Technical Specs to Consider
- Tensile strength: Measured in MPa, critical for mechanical applications.
- Thermal class: Grades ranging from 130°C to 180°C for electrical insulation.
- COF levels: Customizable to suit machinery and product handling.
- Slip additives: Engineered for U.S. converters and OEM requirements.
Why Source Industrial PET Films from Pilcher Hamilton
For more than 120 years, Pilcher Hamilton has delivered polyester films engineered for performance. We offer:
- Custom COF and slip-tuned PET films for industrial applications
- Nationwide distribution for reliable U.S. supply
- Converting services tailored to OEM specifications
- Technical expertise in performance film engineering
👉 Optimize strength and performance with industrial PET films. Contact Pilcher Hamilton today for U.S. sourcing and technical support.