The Role of Paper Cores in the Construction Industry
                     The Role of Paper Cores in 
the Construction Industry
Present By  Royal Paper 
Products 
Introduction to Paper Cores
• Paper cores are cylindrical tubes made from tightly wound 
recycled paperboard.
• Used for their strength, customizability, and eco-
friendliness in many industrial applications.
Paper Cores vs. Paper Tubes
Paper Cores Paper Tubes
Paper cores are engineered for structural support Paper tubes are typically used for shipping and 
and stability. protection, not structural purposes.
Concrete Formwork 
Applications
• Paper cores, also called "Sonotubes", are crucial as forms for 
pouring concrete columns and piles.
• Provide a smooth, uniform finish and can be customized in 
diameter and length.
Creating Voids in Concrete
Void Creation Utility Placement
Used as sleeves to create voids for cables, rods, or Enables efficient placement of utilities and reduces 
conduits within concrete. structural complexity.
Material Transport and Organization
• Paper cores aid in organizing and transporting materials 
like insulation rolls and wiring.
• Their durability prevents damage and ensures materials 
are kept in place on site.
Lightweight and Cost-Effective
1 Lightweight Alternative 2 Cost Savings
Offer a lightweight alternative to metal or plastic Lower transportation and handling costs while 
molds. maintaining high strength.
Sustainability and Eco-
Friendliness
Recycled Materials
Made from recycled materials and are fully recyclable after use.
Green Building
Aligns with green building practices and helps reduce landfill 
waste.
Customization for Project Needs
Variable Dimensions Enhanced Protection
Can be manufactured with varying diameters, wall Enhanced with wax coatings for moisture resistance 
thicknesses, and lengths. in demanding environments.
Critical Support in Modern 
Construction
• Essential for efficient concrete forming, voids, and materials management.
• Paper cores exemplify how simple, sustainable components drive innovation in the construction industry.
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