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Silicone PU Sports Flooring ITF Certified Polyurethane Sports Flooring 3mm - 8mm

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Silicone PU Sports Flooring ITF Certified Polyurethane Sports Flooring 3mm - 8mm

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Product Details:

Place of Origin:	Huizhou, Guangdong, China
Brand Name:	lida&lvhuan
Certification:	ISO 9001 (Quality Management) ，ISO 14001 (Environmental Management)，CE
Model Number:	Please refer to the model numbers in the product catalog

Payment & Shipping Terms:

Minimum Order Quantity:	20KG& 500 sqm
Price:	between 7.4and 37USD ,Subject to actual raw material costs and exchange rates
Packaging Details:	20kg/barrel,30kg/barrel, Weight can be tailored based on specific requirements.
Delivery Time:	Normal delivery time: Shipment within 15 days after order confirmation
Payment Terms:	EXW
Supply Ability:	Monthly supply: 1000–12000 tons&The quantity ranges from 500,000 to 2,000,000 square meters, but it mainly depends on the product.

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Detailed Product Description

Features:	Weather Resistant, UV Stable, Flexible	Name:	PU Sports Flooring
Type:	Si-PU Court Surface	Material:	Silicone-Modified Polyurethane
Thickness:	3-8mm	Surface:	Matte Finish, Low Glare
Application:	Tennis, Basketball, Multi-Sport	Service_Life:	8-12 Years
Highlight:	Silicone PU Sports Flooring , ITF Certified Polyurethane Sports Flooring , Polyurethane Sports Flooring 3mm

Silicone PU Sports Flooring/Silicone Polyurethane Court Surface/Si-PU Tennis Court/PU + Silicone Hybrid Flooring/ITF Certified Silicone PU Court/Shock Absorbing Silicone PU Surface/Dual Layer Silicone

Key Advantages

One‑component polyurethane (1K PU) for primer, bonding/primer coat (interface agent), elastic layer and reinforcement layer – moisture‑curing, solvent‑free, no on‑site mixing
Waterborne polyurethane top coat – environmentally friendly, low VOC, UV resistant, excellent slip resistance
“Firm top, elastic bottom" structure – ball rebound ≥90%, shock absorption 30‑50%
No rubber granules in elastic layer – clean appearance, consistent performance
Excellent UV resistance – color retains for 5‑8 years outdoors
Ideal for basketball, tennis, badminton, volleyball, multi‑sport courts, school & kindergarten zones

Product Overview

The Silicone PU (Si‑PU) Court System is a high‑performance elastic surfacing system based on organic silicon modified polyurethane technology. It combines the cushioning properties of polyurethane with the weather resistance of acrylic‑silicone hybrids. The system features a unique three‑layer “firm top, elastic bottom" construction:

Primer & Interface agent – one‑component PU primer for sealing and bonding the substrate; interface agent to enhance interlayer adhesion
Elastic cushion layer – one‑component solvent‑free PU, applied in multiple passes (total 2‑5 mm), providing impact absorption and energy return
Reinforcement layer – one‑component high‑strength PU to improve structural integrity and flatness
Waterborne polyurethane top coat – pigmented, UV‑stable, anti‑slip, and wear‑resistant

All underlayers (primer, interface agent, elastic and reinforcement layers) are one‑component polyurethane – moisture‑curing, no mixing ratio required, simply open and apply. The top coat is waterborne polyurethane – easy to apply, low odor, and environmentally friendly.

Total system thickness: 3 – 8 mm (customizable by sport type, usage frequency, and fall protection needs).

✅ Ideal for: Basketball courts (CBA/FIBA level), tennis courts (ITF category), badminton & volleyball courts, multi‑sport game courts, school playgrounds, kindergarten activity zones (enhanced cushioning), community sports centers, and professional training facilities.

✅ Si‑PU vs. Others:

Vs. Hard acrylic: Si‑PU provides cushioning (30‑50% shock absorption) and softer feel.
Vs. Elastic acrylic (rubber granule system): Si‑PU has no rubber granules – cleaner, more consistent rebound, longer life.
Vs. Two‑component PU: Si‑PU uses one‑component PU for underlayers – no mixing errors, easier construction.

Technical Specifications

Parameter	Value / Range
Total system thickness	3 – 8 mm (adjustable by number of elastic layer passes)
Primer coat	One‑component PU, 20 kg/pail, coverage ≈ 100‑120 m² per coat
Interface agent	One‑component PU, 20 kg/pail, improves adhesion between primer and elastic layer
Elastic layer	One‑component PU, solvent‑free, 25 kg/pail, coverage ≈ 1.0‑1.2 kg/m²/mm
Reinforcement layer	One‑component high‑strength PU, 25 kg/pail, coverage ≈ 0.8‑1.0 kg/m²
Top coat (wear layer)	Waterborne PU, 20 kg/pail, coverage ≈ 0.2‑0.3 kg/m²
Hardness (Shore A)	45 – 60 (firm top, elastic bottom feel)
Ball rebound rate	≥ 90%
Shock absorption (ASTM F2157)	30 – 50% (depending on total thickness)
Vertical deformation	0.6 – 2.5 mm
Slip resistance (wet)	0.5 – 0.7 (standard) or 0.7‑0.9 (high‑grip texture)
Tensile strength	≥ 2.5 MPa
Elongation at break	≥ 450%
Wear resistance (Taber)	≤ 2.5 mm³
Compression recovery rate	≥ 95%
UV resistance (QUV, 3000h)	ΔE ≤ 2 (premium grade) – 5‑8 years outdoor color retention
Temperature range	-30°C to +80°C
Water permeability	Fully porous – allows water drainage
VOC content	< 50 g/L (waterborne top coat), solvent‑free underlayers
Service life	8 – 12 years with proper installation and maintenance
Compliance	GB 36246‑2018, ISO 9001, ISO 14001, ITF, FIBA (eligible)
Packaging	Primer: 20 kg/pail; Interface agent: 20 kg/pail; Elastic & Reinforcement: 25 kg/pail; Top coat: 20 kg/pail

✅ All data can be supported by third‑party test reports (SGS, TÜV, etc.) according to GB 36246‑2018, ASTM F2157, and EN 14877.

System Structure (Three‑layer “Firm Top, Elastic Bottom" Design)

Key features:

One‑component PU underlayers – moisture‑curing, no mixing ratio, easy to apply, less risk of errors
Waterborne PU top coat – environmentally friendly, low odor, excellent UV stability
No rubber granules – clean surface, consistent ball rebound, easy maintenance

Layer Functions & Application

Layer	Material	Function	Packaging
Primer	One‑component PU	Seals asphalt/concrete, improves adhesion of subsequent layers	20 kg/pail
Interface agent	One‑component PU	Creates strong bond between primer and elastic layer; prevents delamination	20 kg/pail
Elastic cushion layer	One‑component PU (solvent‑free)	Provides shock absorption (30‑50%) and energy return; thickness 2‑5 mm	25 kg/pail
Reinforcement layer	One‑component high‑strength PU	Increases flatness and structural integrity; thickness 1‑2 mm	25 kg/pail
Top coat (wear layer)	Waterborne polyurethane	UV protection, color, slip resistance, wear resistance	20 kg/pail

Thickness Recommendations by Sport / Use

Application	Total thickness	Elastic layer thickness	Reinforcement	Top coat
Basketball (CBA/FIBA level)	4 – 6 mm	3 – 4 mm	1 mm	1 mm
Tennis (ITF category 2‑3)	3.5 – 5 mm	2.5 – 3.5 mm	0.5‑1 mm	0.5‑1 mm
Badminton / Volleyball	5 – 8 mm	4 – 6 mm	1 mm	1 mm
School / Kindergarten (fall protection)	6 – 8 mm	5 – 6 mm	1 mm	1 mm
Community / Park (general)	4 – 5 mm	3 – 4 mm	0.5 mm	0.5 mm

Applications

Professional and club basketball courts (CBA/FIBA eligible)
Tennis courts (club, school, public parks)
Badminton & volleyball courts (indoor/outdoor)
Multi‑sport game courts
School playgrounds and sports fields
Kindergarten activity zones (enhanced cushioning for falls)
Community sports centers
Indoor and outdoor training facilities
Rehabilitation and fitness areas

Project Case Studies (Selected) – Si‑PU Court System

Country	Project Type	Area/Count	Total Thickness	Surface Color	Year
Doha, Qatar	International school basketball court	3 courts	6 mm	Premium green & blue	2024
São Paulo, Brazil	Community multi‑sport court	520 m²	5 mm	Standard blue	2023
Kuala Lumpur, Malaysia	Badminton training center	4 courts	7 mm	Premium grey	2024
Casablanca, Morocco	International school tennis court	2 courts	5 mm	Standard green & red	2025
Melbourne, Australia	Public park basketball court	450 m²	4 mm	Premium blue	2024
Warsaw, Poland	Professional volleyball training hall	1 court	8 mm	Premium multicolor	2025

On‑site photos & videos available upon request

Color Options (Waterborne PU Top Coat)

Color	Stock availability	UV fading resistance
Green	In stock	Excellent (5+ years)
Blue	In stock	Excellent (5+ years)
Red	In stock	Very good
Grey	In stock	Excellent
Yellow	In stock	Very good
Orange	In stock	Very good
White (line marking)	In stock	Very good

Custom colors available on request (MOQ may apply).

Packaging & Shipping

Primer: 20 kg plastic pail
Interface agent: 20 kg plastic pail
Elastic layer: 25 kg plastic pail
Reinforcement layer: 25 kg plastic pail
Top coat (waterborne PU): 20 kg plastic pail
Line marking paint: 5 kg or 20 kg pail (waterborne)

Loading: Optimized for 20GP / 40HQ containers.

Delivery time: 15 days after order confirmation as standard. Due to peak/off seasons, it may extend to 15 days – 1 month – we will inform you in advance.

Documentation: Commercial invoice, packing list, CO, B/L, MSDS, test reports (GB 36246‑2018 physical & chemical, UV resistance, VOC, PAHs).

Damage protection: Full inspection before shipment; optional SGS/BV third‑party inspection; replacement for damaged or non‑conforming material.

Minimum Order Quantity

No MOQ – Even a single pail can be shipped. Sample kits available (primer + interface + elastic + top coat).

Pre‑sales & After‑sales Services

Pre‑sales

Free A4 color swatch, 500 ml sample (top coat), and technical data sheet.
Surface preparation guide and material calculator.
Thickness recommendation based on sport, usage frequency, and fall protection needs.
Quotation, installation manual (EN / CN / ES / AR).
Remote video support for substrate evaluation.

After‑sales

Service	Description
Installation guidance	English installation video, written SOP; remote support available
Warranty	3‑5 years for material defects, 5‑8 years for structural integrity
Claim response	24h response, free replacement for non‑conforming material
Repair kits	Ready‑to‑use patch kits for cracks and worn areas
Training	Online mixing & application training for contractors

Q1: What is the advantage of one‑component PU underlayers?

→ One‑component PU is moisture‑curing – no mixing of two components required. This eliminates mixing errors, reduces waste, and simplifies construction. It is also solvent‑free and environmentally friendly.

Q2: Why is the top coat waterborne PU?

→ Waterborne PU offers low VOC, almost no odor, easy cleaning of tools with water, excellent UV resistance, and good adhesion to the reinforcement layer. It provides a durable, anti‑slip surface that retains color for years.

Q3: What are the packaging sizes?

→ Primer, interface agent, top coat: 20 kg per pail. Elastic layer and reinforcement layer: 25 kg per pail.

Q4: Does Si‑PU contain rubber granules?

→ No. The elastic layer is pure one‑component polyurethane – no rubber granules. This gives a cleaner appearance, more consistent ball rebound, and easier maintenance compared to rubber‑granule systems.

Q5: How to choose the total thickness?

→ For basketball (CBA/FIBA): 4‑6 mm. Tennis (ITF): 3.5‑5 mm. Badminton/volleyball: 5‑8 mm. Schools/kindergartens (fall protection): 6‑8 mm. Community parks: 4‑5 mm.

Q6: Is the system permeable?

→ Yes. The entire system is porous (micro‑open structure), allowing water to drain through. No standing water.

Q7: How long does installation take?

→ For a 4‑6 mm system (primer + interface + 2‑3 elastic coats + reinforcement + top coat), allow 5‑7 days at 25°C. Each coat requires 6‑12 hours drying. Full cure takes 5‑7 days.

Q8: Can I reduce thickness for cost saving?

→ Minimum functional thickness is 3 mm (2 mm elastic + 1 mm reinforcement + top coat). However, for meaningful shock absorption, we recommend at least 4 mm total.

Q9: What is the coverage of each product?

→ Primer: 100‑120 m² per 20 kg coat. Interface agent: 80‑100 m² per 20 kg. Elastic layer: 1.0‑1.2 kg/m²/mm. Reinforcement layer: 0.8‑1.0 kg/m². Top coat: 0.2‑0.3 kg/m². We provide a calculator.

Q10: How to maintain?

→ Sweep regularly, wash with water and mild detergent when needed. Recoat top coat every 5‑8 years. Repaint line markings as needed.

Ready to build a professional, comfortable, and durable Si‑PU court?

Email: zhu@ldsflooring.com

WhatsApp: Silicone PU Sports Flooring ITF Certified Polyurethane Sports Flooring 3mm - 8mm 1

WeChat: +86 18928360800

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Contact Person: Jay zhu

Tel: 18928360800