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CONTACT US

Tel:86-25-8695-2890
Fax:86-25-5715-1859
E-mail:shell@changnuosports.com
Add:No.8 ,LongZhong Road,LuHe Economic Development Zone,NanJing,JiangSu

SPU Runway Flooring System

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CN-S03 SPU Runway Flooring System

What is SPU?

In January, 2005,we spent three years developed and created a new product of cushion sports flooringand gave it a perpetual and dynamic name ‘SPU’. The same year in November, the State Trademark Office officially accepted the "Silicon PU "trademark applications.

Hence then, SPU started dominating in this new era for mainstream sports flooring construction. It has been implemented for the past 10 years and created a classic name for sports flooring.

 

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.

 

The excellent performance of SPU: HARD TOP SOFT DOWN

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

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About SPU Runway Flooring

SPU, never stop upgrading through innovation

Not all ideas can become innovative, ju st as not all the names called "Silicon PU" are real silicon PU.

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.

SPU 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.

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The Product Structure

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Detailed specification of product

 

SPU Runway flooring Performance Data

Inspection project

technical   requirement

result   of inspection

determine

thickness

13

13 

reach the standard

shock absorption%

35-50

35.8

reach the standard

vertical deformation mm

0.6-2.5

1.48

reach the standard

Anti-slide valueBPN 20℃)

47

56

reach the standard

Tensile strengthMPA

0.5

1.12

reach the standard

Elongation at break%

40

138.6

reach the standard

Fire resistancelevel

1(Burn spot diameter50mm

1Burn spot diameter38mm

reach the standard


Health and Environmental Properties Data

Inspection project

 

technical requirement

result of inspection 

determine

Benzenemg/kg

50

Did not check out

reach the standard

BTXmg/kg 

50

Did not   check out

reach the standard

Toluene diisocyanatemg/kg

200

Did not check out

reach the standard


lead

90

1.8

reach the standard

Soluble heavy metal

cadmium

10

1.3

reach the standard


chromium

10

9.0

reach the standard


mercury

2

1

reach the standard

 

Project Case

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Company profile and Certificate

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