Metal parts and industrial components require suitable wrapping to protect their surfaces during storage, handling and transportation.
Heavy-duty kraft paper can be used as an outer wrapping layer, separator or surface-protection material for selected applications.
However, kraft paper alone may not provide sufficient protection against heavy impact, corrosion or sharp edges.
It should be selected as part of a complete packaging system.
Why Wrap Metal Parts?
Metal components can be damaged by:
Scratches
Dust
Surface friction
Direct product contact
Moisture
Handling marks
Sharp edges
Movement inside cartons
Strapping pressure
Finished, painted or coated metal surfaces may require additional protection.
What Is Heavy-Duty Kraft Paper?
Heavy-duty kraft paper is a strong paper material used for wrapping, interleaving and protecting products.
It may be available in different:
Paper weights
Widths
Roll sizes
Strength levels
Surface treatments
Moisture-resistant options
The correct grade depends on the product and level of protection required.
How Is Kraft Paper Used for Metal Components?
Kraft paper may be used for:
Wrapping individual parts
Separating stacked components
Covering painted surfaces
Protecting products from dust
Reducing metal-to-metal contact
Lining cartons
Filling light empty spaces
Creating protective layers beneath straps
For heavy or sharp components, kraft paper may need to be combined with stronger materials.
What Should You Consider When Choosing Kraft Paper?
Paper Strength
The paper should resist tearing during wrapping and handling.
Product Weight
Heavier products may require thicker paper or multiple layers.
Sharp Edges
Sharp components can puncture standard wrapping paper.
Edgeboards, U-profiles or reinforced protection may be required.
Surface Finish
Painted and polished surfaces may require soft, non-abrasive contact protection.
Moisture Risk
Standard kraft paper may not provide corrosion protection.
Moisture barriers, desiccants or suitable treated materials may be needed.
Storage Duration
Long-term storage may require stronger moisture and corrosion management.
Transportation Method
Export and sea-freight shipments may require more protection than short local deliveries.
Kraft Paper and Corrosion Protection
Kraft paper should not automatically be treated as a complete corrosion-prevention solution.
Metal products exposed to moisture may require:
Barrier wrapping
Desiccants
Corrosion inhibitors
Protective coatings
Dry container conditions
Suitable ventilation
Moisture-resistant outer packaging
The correct solution depends on the metal type and shipping environment.
Protecting Sharp Metal Edges
Sharp edges can tear wrapping and injure handlers.
Suitable edge protection may include:
Edgeboards
U-profiles
Paper profiles
Reinforced pads
Corrugated board
Honeycomb board
Custom inserts
The wrapping should not be relied upon as the only protection for sharp edges.
Preventing Metal-to-Metal Contact
Individual components should be separated using:
Kraft paper sheets
Corrugated pads
Honeycomb board
Paper dividers
Protective profiles
Custom separators
This can reduce scratching and direct impact.
How to Wrap Metal Parts
A practical wrapping process may include:
Clean and dry the product.
Inspect the surface for moisture.
Protect sharp edges.
Wrap sensitive surfaces.
Add separators between components.
Secure the wrapping without excessive pressure.
Place the product inside suitable outer packaging.
Fill structural gaps.
Stabilise the carton or pallet load.
Inspect the package before shipment.
Frequently Asked Questions
Is kraft paper suitable for wrapping metal parts?
Yes, for selected surface-protection and separation applications. Additional materials may be required for corrosion, heavy impact and sharp edges.
Can kraft paper prevent rust?
Standard kraft paper alone may not prevent rust. Moisture and corrosion-control measures may also be required.
What paper weight should be used?
The correct paper weight depends on component weight, edges, surface finish and handling conditions.
How can sharp metal edges be protected?
Use edgeboards, paper profiles, reinforced pads or customised protective components.
Can kraft paper be used for export shipments?
It may be used as part of an export packaging system, but the full transport environment must be considered.
Conclusion
Heavy-duty kraft paper can provide wrapping, separation and surface protection for metal parts and components.
For complete protection, it may need to be combined with edge protection, moisture control, internal supports and a strong load base.
Eltete Malaysia provides paper-based transport packaging solutions that can be integrated into packaging systems for metal and industrial components.
Contact Eltete Malaysia to discuss protection for metal parts, sharp edges and palletised industrial loads.
