Technical parameters of suspended interlocking floor

2026-07-235 ViewsOutdoor floor

(Sports Modular PP Suspended Interlocking Floor, standard version for catalog & quotation document)

1. Basic Material Specifications

Raw Material: Modified virgin polypropylene copolymer (PP), added with anti-UV agent, antioxidant, anti-aging additives

Environmental Performance: Non-toxic, odorless; comply with RoHS, SGS, E1 environmental standard

Technical parameters of suspended interlocking floor

Surface Texture: Cross / rice-shaped / diamond grid anti-slip hollow design

Connection Structure: Male-female snap interlock, multi-barb anti-disengagement lock system

Installation Method: Floating suspension installation, no glue, no nails

2. Common Tile Dimensions (Optional)

304.8 mm × 304.8 mm (12"×12") – mainstream specification

340 mm × 340 mm

250 mm × 250 mm

500 mm × 500 mm

Thickness Options:

13 mm / 15.8 mm / 16 mm

Single tile weight: 280–350 g (304.8 mm specification)

3. Core Sports Performance Indicators

ItemTechnical Index
Ball rebound rate≥90%
Shock absorption20%–53%
Coefficient of sliding friction0.50–0.70 (safe anti-slip for sports)
Vertical deformation≥2.3 mm
Rolling load resistance≥2500 N, no crack or permanent deformation

4. Physical & Weather Resistance

Operating temperature range: -40 ℃ ~ +70 ℃

Waterproof performance: 100% waterproof, hollow suspended design for rapid drainage

UV aging resistance: Stable color, no brittle cracking under long outdoor sunlight exposure

Impact resistance: No breakage after 1m free fall impact test

Expansion requirement: Reserve 5–10 mm expansion gap around the venue to adapt thermal expansion & contraction

5. Structure & Construction Parameters

Suspended clearance from base ground: 10–15 mm

Support structure: Dense column support feet (600–960 supporting points per tile)

Substrate requirement: Concrete/asphalt base, flatness deviation ≤3 mm within 2 m; drainage gradient ≥3‰ for outdoor sites

Expansion joint: Large-area venues need intermediate expansion joints when length exceeds 25 m

6. Service Life & Application

Service life: ≥8 years (outdoor); ≥10 years (indoor)

Applicable scenarios: Basketball court, badminton court, tennis court, futsal, playground, multi-function sports field, fitness area

7. Available Accessories

Matching edge strips, internal & external corner pieces, cutting tiles for edge trimming