250*7mm PVC Double recessed Ceiling V Sewing

Key Advantages

• Surface density of 2.5kg/m² provides clear reference for transportation and installation load calculations
• 250mm width: Reduces the number of seams per square meter by 20% compared to 200mm width products
• 7mm thickness: Section modulus higher than 6mm panels, providing increased flexural stiffness
• Double V-groove design: Creates two parallel V-shaped recesses between joined panels, offering twice the line density of single-groove products
• Clip-in joint system: Requires no self-tapping screws or adhesives during installation
• Dense surface structure: Resists liquid and dust penetration, simplifying cleaning operations

Product Features

Application Scenarios

• Residential wet areas (kitchens, bathrooms, balconies)
• Residential dry areas (living rooms, corridors, bedrooms, dining rooms, full-house ceilings)
• Commercial spaces (retail stores, supermarkets, beauty salons, clothing shops)
• Office spaces (open-plan areas, meeting rooms, reception areas, pantry areas)
• Hospitality (hotel guest rooms, hostel common areas)

Frequently Asked Questions and Precautions

Q1: What is the visual difference between double V-groove and single V-groove designs?
The double V-groove design features two recessed grooves per panel, resulting in two parallel V-shaped lines per panel width after installation, offering twice the line density of single-groove products. This design is suitable for spaces requiring stronger ceiling line definition.

Q2: How does the 250mm width compare to 200mm width in terms of installation efficiency?
Panels required per square meter: 4 panels/m² for 250mm width versus 5 panels/m² for 200mm width. The 250mm specification reduces the number of joining operations by 20% and reduces total seam length by 20%, making it suitable for large-area continuous ceiling installations.

Q3: What is the recommended framework spacing?
For 7mm thickness, recommended framework spacing does not exceed 550mm. Specific values depend on installation orientation and expected loads. Refer to product test reports or manufacturer installation specifications before installation.

Q4: Does the double groove design increase cleaning difficulty?
The double grooves have a V-shaped cross-section with an opening angle greater than 90 degrees, which reduces dust retention. Use a soft brush or dry cloth along the groove direction to remove accumulated dust. The cleaning procedure is consistent with single-groove products.

Q5: Does the wider panel affect cutting flexibility?
The 250mm width can be cut longitudinally on standard table saws or handheld circular saws. For narrow edge finishing where width is less than 250mm, cut panels to the required size. The groove profile remains on the remaining portion of the cut panel.

Precautions

• Verify substrate flatness before installation: height difference ≤ 3mm when measured with a 2-meter straightedge
• Storage requirements: Store flat on dry ground with stack height not exceeding 1.2 meters; avoid long-term edge-on storage which may cause panel warping
• Use fine-tooth saw blades (tooth spacing ≤ 3mm) when cutting to minimize edge burrs
• For bathroom ceiling installations, combine with exhaust ventilation system to reduce condensation accumulation on the panel back surface
• Inspect color consistency across multiple batches before large-scale installation to ensure no visible color difference
• Avoid cleaning with solvents containing acetone, benzene, or strong alkaline agents
• Maintain consistent groove orientation during installation to ensure continuous V-groove alignment
• The double groove spacing is fixed by mold design and cannot be adjusted on-site