PE foam protective profile "U 30-45" 1m

PE Foam Edge Protector "U 30-45" 1 m - Extra-wide armour for stone slabs, window sills and XXL glass 🛡️

"U 30-45" is the most powerful foam profile in the Boxmarket family. It protects edges of elements with a thickness of 30 - 45 mm: 40 mm granite countertops, stair treads, quartz sinter, facade glass and heavy entrance doors. A one-meter section weighs only ≈ 18 g, so it does not increase freight costs, and its closed-cell PE foam absorbs shocks like a dense network of micro air cushions. The intense blue color facilitates quality control at every stage of the supply chain.

What is a PE foam edge protector?

"U" shaped profile is produced in the process of extruding foamed polyethylene (EPE/LDPE). The wide throat "U 30-45" automatically clamps onto edges 30 - 45 mm, guaranteeing three key functions:

1. Damping: millions of closed cells disperse impacts, protecting stone, glass, and wood from chipping.
2. Separation: flexible spacer maintains an equal gap between elements, eliminating friction scratches.
3. Auto-grip: wide arms encompass the edge along its entire length - without tape and glue.

Material - foamed polyethylene LDPE/EPE

• Density 30 kg/m³: high elasticity and crush resistance up to 60% - no crumbling at -40 °C.
• Hydrophobic: closed-cell structure without micropores - the profile does not absorb water, does not mold, and does not gain weight.
• Chemical inertia: LDPE does not react with varnishes, oils, or metals; it does not discolor surfaces.
• Ecology: free from CFC/HCFC, 100% recycling in the LDPE #4 stream.

🛡️ Profile properties - damping & auto-grip

• 🤲 Assembly < 1 s: "click & slide" – the profile itself embraces the edge of 30-45 mm.
• 🌡️ Range −40 °C…+90 °C: does not crumble or soften.
• 🔄 > 10 re-use cycles: 50% compression tests without permanent deformations.
• 🛠️ Easy trimming: a utility knife or foam guillotine allow you to get any length.

🚚 Applications in packaging and logistics

• 40 mm stone countertops: safe separation of countertop to countertop, zero chipping.
• Stair steps and windowsills: protection of CNC cut edges.
• Façade glass 32-40 mm: damping of micro-vibrations, reduction of corner cracks.
• Quartz sinter 30 mm: distancing slabs in A-frame racks.
• Premium door leaves 45 mm: the profile protects frames and veneers from bumps.

In 3PL centers, the profile shortens the packaging of heavy components, replacing multi-layer bubble wrap.

🏭 Industries using the U 30-45 mm profile

• Stone Masonry 🪨 – granite and marble countertops, steps, sills.
• Premium Furniture Manufacturing 🛋️ – solid countertops and fronts 35-40 mm.
• Aluminium Carpentry 🪟 – entrance doors and facade panels.
• Glass Industry 🖼️ – facade glass and XXL balustrades.
• Aerospace & Heavy Industry ✈️⚙️ – composite cassettes and HPL panels.
• Oversized E-commerce 📦 – shipping of "flat-pack" countertops.

⚖️ Solid Cardboard vs PE Foam – Key Differences

The table below compares LDPE foam profiles and solid cardboard corners:

Looking for cardboard corners? Check out our full offer ➜

💰 Logistic and Economic Benefits

• 💸 Price < 2.40 PLN/pc. per pallet (60 pcs./carton) - cost is recovered after one avoided complaint of a stone countertop.
• ⚖️ Marginal weight: < 0.035% of the weight of a 50 kg granite countertop.
• ⏱️ Reduced packing time by −25%: no need for strapping with wadding and cardboard.
• 🔄 > 10 re-use cycles in a closed return cycle.
• 📉 Complaints −40% (stone manufacturer data, Q3 2025).

⚙️ Technical specification

• Model / Name: U Profile 30-45 mm, length 1 000 mm
• Material: foamed polyethylene (EPE LDPE)
• Edge thickness range: 30 – 45 mm
• Segment length: 1 000 mm
• Foam density: 30 kg/m³
• Color: blue
• Weight: ≈ 18 g/pc.
• Product code: POU-30-45 / EAN 5905489976240

🛠️ Customizable product configurators – choose the filling that suits your process

Fill the "U 30-45" profiles with dedicated PE foam sheets and cardboard inserts to create a complete layer system:

🔹 Custom PE foam sheets

Creator foam sheets - specify the dimensions (10 - 50 mm) and color, and you will immediately see the price:

• 🛡️ cushioning inserts between layers of goods,
• 📐 spacers inside collective cartons,
• ✂️ inserts cut to irregular shapes.

🔸 Custom Cardboard Inserts

The cardboard inserts creator allows you to choose the format, number of layers and grammage:

• 📦 layer stabilizers in bottle packs,
• 🧩 carton separators when stacking pallets,
• ♻️ ecological fillings - 100% paper.

🚀 How to build a consistent system?

1. Strengthen the edges with U 30-45 profiles.
2. Separate the layers with PE foam sheets.
3. Distribute the pressure with cardboard inserts.
4. Order everything in one basket - configurators will give the price, and we will synchronize production.

💡 Why is it worth it?

• ⚡ Instant price – immediate online valuation.
• 🎯 Zero material loss – each component to size.
• 📉 Less logistics damage thanks to the matched system.
• 🛒 One invoice – profiles, sheets and inserts together.
• 🚚 Shortened lead time – parallel production of all elements.

📞 Wholesale orders and advice

Are you packing stone countertops, windowsills or glass up to 45 mm thick?