Single Port PVC Square Tube

Key Advantages

• 50×50mm dimensions: Square cross-section with regular shape – single port hollow structure
• PVC extrusion: Consistent dimensional accuracy – smooth surface finish
• Lightweight and flexible: Low weight for easy handling and installation – defined flexibility
• Moisture and corrosion resistant: Non-absorbent material – resists common corrosive agents
• Deformation and fade resistant: High structural stability – long color retention
• Flame retardant and eco-friendly: Complies with indoor flame retardant standards and environmental requirements
• Good weather resistance: Suitable for indoor environments – resists temperature and humidity changes
• Easy installation: Compatible with suspension rods, furring channels, or clip systems

Product Features

Applications

• Shopping mall ceilings: Atrium ceilings, corridor ceilings, retail store ceilings
• Corridor decoration: Office building corridors, hotel corridors, hospital corridor ceilings and wall grilles
• Office ceilings: Open-plan office ceilings, meeting room ceilings
• Hotel projects: Lobby ceilings, guest room corridors, banquet hall ceilings
• Wall grilles: Decorative partitions, accent wall grille patterns
• Other venues: Exhibition halls, coffee shops, restaurants, schools, libraries

FAQ and Precautions

Q: What is the difference between single port PVC square tubes and double port or closed square tubes?
A: Single port square tubes have an open section with an installation slot on one side, facilitating attachment to clips or hangers and easier disassembly for maintenance. Double port or closed square tubes have a more enclosed structure with slightly higher rigidity but different installation methods. Selection depends on the specific suspension system and project requirements.

Q: What are the suitable applications for the 50×50mm size?
A: The 50×50mm size is a medium specification suitable for both regular ceiling installations and accent grille patterns. The cross-section dimensions provide balanced visual proportions,适配多数商业及办公空间。

Q: Will PVC square tubes deform over long-term use?
A: PVC material remains structurally stable under normal indoor temperatures (-10°C to 50°C). For long-span installations (single length exceeding 3000mm), increase suspension rod density to prevent sagging due to self-weight or temperature changes.

Q: Is the surface easily scratched?
A: PVC square tubes have defined scratch resistance for daily wiping and light contact. Avoid scratching with sharp objects. Laminated products are more sensitive to scratches and require careful handling.

Q: Can it be used in humid environments such as bathrooms?
A: The product offers moisture and corrosion resistance, suitable for ceiling applications in humid areas such as bathrooms and kitchens. Prolonged water immersion or continuous steam environments (e.G., Sauna rooms) are not recommended.

Precautions

• Check ceiling substrate flatness and load capacity before installation. Recommended suspension rod spacing ≤1200mm, depending on tube length and cross-section.
• Use a fine-tooth saw blade for cutting to maintain straight edges. Use matching end caps or trim to cover cut ends.
• Use compatible clips or hangers for installation, ensuring tight fit between clips and the tube open end. Maintain uniform spacing and parallel alignment during installation.
• Clean with a soft cloth and neutral detergent. Avoid steel wool, stiff brushes, abrasive cleaners, or strong acids/alkalis. Avoid wiping with organic solvents such as alcohol or thinner.
• Store products flat with stack height not exceeding one meter. Avoid heavy pressure that may deform tubes. Avoid scratches from sharp objects.
• Protect product surfaces and ends during transport. Avoid impact that may damage tube ends or scratch surfaces.
• For large-area ceiling installations, install the furring channel grid first, then insert tubes sequentially. Keep tube surfaces clean during construction.
• Avoid using transparent adhesive tape for temporary fixing on the surface, as residue may damage the finish.
• For wall grille applications, use adhesive or clip fixing, ensuring a flat substrate.