SUV frames wrapped in VCI films were being rejected due to dark tarnish and corrosion spots where process oils had broken through the packaging. Since the customer could not eliminate the processing oil, another packaging solution was needed. They began using VpCI®-148, an oil resistant paper, to protect the frames during shipping to assembly plants in different parts…
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DPS Skis was shrink wrapping its specialty skis in polyethylene (PE) film but wanted a more sustainable packaging alternative. The company is known for prioritizing sustainable business practices wherever possible and reached out to Cortec® in 2020 for a sample of EcoShrink™ commercially compostable film.* After thoroughly testing EcoShrink™ in their heat shrink tunnel, they decided to place…
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A European mint was having trouble with tarnish on copper plated mild steel coin blanks while using VCI film from a Cortec® competitor. Although VpCI®-126 Bags had already been tested and found to provide complete tarnish protection, the mint had opted for cheaper bags that were supposedly equivalent. However, the mint soon faced complaints about tarnish during storage…
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A wire manufacturer was experiencing heavy corrosion on copper and aluminum electrical cables transported by sea from northern Europe to Thailand. They decided to try wrapping the cables with VpCI®-126 Film instead of common PE film without corrosion inhibitors. As a result, the cables received excellent protection during the one-month export shipping journey overseas. To read the…
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A manufacturer of wind turbine shafts, rings, and hubs had experienced corrosion problems in the past. They wanted a system of corrosion protection for two-to-five years of indoor or outdoor storage on components shipped around the world. The following process was chosen. Thoroughly clean components with VpCI®-415 (diluted in water) and dry. Coat the most-sensitive metal…
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In an unusual incident, one leading automaker was having trouble with tarnish and corrosion on SUV frames during shipment. The process oil used on the frames could not be removed before packaging and was eating holes through the VCI film (non-Cortec®). This allowed tarnish and corrosion to occur and the frames to be rejected. When…
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A copper company needed to protect copper tubing from corrosion during overseas shipment. Their existing method of corrosion protection was to wrap tubing in basic stretch wrap (no corrosion inhibitors) along with desiccant. They began using Cortec® Cor-Pak® VpCI® Stretch Film instead and found that it provided better protection for up to six weeks in…
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The customer needed to protect electrical appliances against corrosion during overland and overseas export in containers going by truck and ship. They decided to implement a three-step solution using Cortec® Technology. 1. Lay VpCI®-126 Film on the pallet.2. Place the appliance on the pallet and apply VpCI®-105 Emitter, EcoSpray™ Electronic Cleaner Protector VpCI®-238, and VpCI®-132 Foam inside…
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A silicon steel company needed three months of corrosion protection while shipping silicon steel plates cut to size for use in micro motors. They decided to use VpCI®-146 Paper, cut into 8 x 11 inch (20 x 28 cm) pieces and placed into the small packaging boxes (0.5 ft³ [14 L]) with the steel plate…
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