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Silicon Polyurethane Coating SPU Flooring

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Address: 3rd Floor, No.3 Building, Zongbujidi, Phoenix Road, Jiangning District, Nanjing, Jiangsu Province,China.

Contact name:Shell

JiangSu ChangNuo New Materials Co., Ltd.

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Silicon Polyurethane Coating SPU Flooring

Country/Region	china
City & Province	nanjing jiangsu

Product Details

Cool Color Nice Decoration Olympic Sports Park Basketball Court SPU Flooring

Product Description

The excellent performance of SPU:HARD TOP SOFT DOWN

The purpose of building sports courts is to ensure a professional,safe,healthy sports condition-the characteristicsof hardness will bring the professional sporting feeling;the cushion effectively increasing the shock absorption and reduce the incidence of injuries to ankles, joints and ligaments. At the same time,it should reduce abrasion caused by falling and accident

What is SPU?

CN Sports Never stop upgrading through innovation Not all ideas can become innovative.Innovation and upgrading PU is no longer limited to improve and enhance the quality, but to do more professional, more suitable for sports elastic sports surface. PU Runway series, based on a more environmental , more professional, more stable, more convenient and effective market demand for tailored, breaking the contradiction between the athletic and sports protection in the new national standard for plastic runway.

SPU sports flooring is made by silicon PU / silicon polyurethane materials. It has been implemented for the past 10 years and created a classic name for sports flooring. It is widely used for sports flooring and playground field, especially for outdoor fields.

It’s a design based on human kinetics and physical characteristics flooring system, with hard top layer

combined with soft rebound cushion lower layer structure. It’s suitable to lay on concrete or asphalt

substrates. The cushion layer is formed by single component modified polyurethane and top up with two

component modified acrylic resilience layer.

Detailed specification of product

Standard of Sports Performance

Item	test project	technical requirements	test results
1	Shock absorption rate (%)	Fr≥12	21
2	The springback value(%)	≥20	30
3	Sliding friction coefficient	0.4≤u≤0.7	0.53
4	Compression recovery rate(%)	≥95	97
5	Hardness(Shore A),20℃	60-80	68

Environmental Performance Standard

Based on considerations of social environmental security responsibility

Perform interior decoration decorate material national mandatory standard, do real non-toxic harmless green material.

Standard Testing Result of SPU

Item	test project		technical requirements	test results
1	Volatile organic compounds(VOC)(g/L)		≤670	91
2	benzene(%)		≤0.3	Did not check out
3	Toluene ＋xylene＋ ethyl benzene(%)		≤30	5
4	The free diisocyanate(TDI＋HDI)(%)		≤0.4	Did not check out
5	Halogenated hydrocarbon(%)		≤0.1	Did not check out
6	Soluble heavy metals(mg/kg)	plumbum Pb	≤90	Did not check out
		Cadmium Cd	≤75	Did not check out
		chromium Cr	≤60	Did not check out
		mercury Hg	≤60	Did not check out

Durable Performance Standard

Based on the owner or operator, construction and maintenance

Reflect the quality level of the site, and durable time limit

Technical data for SPU Sports Flooring

Item	test project		technical requirements	test results
1	Tensile elogation,%		≥400	1112
2	The tensile strength,Mpa		≥1.8	3.5
3	Artificial climate ageing resistance(300h) No bubbles, no peeling, no crack；		pulverization≤grade 1,△E≤6.0	No bubbles, no peeling, no crack； pulverization＝grade 0,△E＝0.57
4	Wear resistance(750g/500r),g		≤0.050	0.031
5	Durability, aging experiment(168h)	Tensile elongation,%	≥300	853
5	Durability, aging experiment(168h)	The tensile strength,Mpa	≥1.3	1.6
6	Resistance to water(168h)		No bubbles, no peeling, allowing a slight color change,recovery after 2h	No bubbles, no peeling, no discoloration
7	Flame retardant level		I	I

Charatereristics:

a, The purpose of building sports courts is to ensure a professional,safe,healthy sports condition.

b, the characteristics of hardness and rebounce will bring the professional sporting feeling.

c, the cushion effectively increasing the shock absorption and reduce the incidence of injuries to ankles, joints and ligaments.

d, At the same time,it should reduce abrasion caused by falling and accident.

The First SPU Sports Surface in the world is made by our material:

“The base coat＋the cushion layer＋strengthen layer＋surface layer”the formulated SPU structure.

Project Address: Jiangmen Sin Hui Ping San Primary School.

Completion Date: January 2005

Surface Area: 1300 square meters

FAQ:

1. Are you manufacturer or trader?
We have two major production bases,one in Nanjing and the other in JiangMen,and the laying area of our materials is more than ten million square meters per year. For all the products we produce by ourselves and with our own logo. Welcome to visit our factories if interested.

2. What kind of certificate you have?
We have certificate of RoHS,ISSS,CE,ITF2,ITF5,IFFF, IAAF, ISO9001 and ISO14001,SGS, ASG,etc and can export our products all over the world.

3.Is your products safe and enviroment friendly?
Yes, our products are safe and quality assured. It is Eco-friendly and harmless.

4. Can we get installation support?

We can provide installation documents such as installation process and technical files. If client need, we can also send installation engineers to client’s side for installation guidance and teach your team per request.

Product Structure: