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Full polyurethane tartan track lets athletes compete in bad weather without serious performance loss (as opposed to running in what turns into mud) and improves their result over other surface. It also provides a more consistent surface for competition even under optimum weather. Such tracks have become the standard for most elie competitions.



13mm thickness all weather fully cast in site full type polyurethane synthetic running track system equivalent to synthetic consist of 9mm thick resilient cushion layer of polyurethane (PU) cushion coating materials with few SBR granules and red ethylene propylene diene monomer( EPDM) granules size 2-3mm sprayed to permanently embedded on top of PU cushion layer .





Application

a) Asphalt / cement subbase
b) Synthetic Surfacing
c) The 13 mm system, meeting DIN and International Federations standards is a combination of 4 mm polyurethane mixed with EPDM granules, applied on 13 mm polyurethane layer









TECHNOLOGY INDEX

Property

Requirement

Testing Data

Remark

Hardness , shao

45-60

50



Force Reduction,%

≧20

23

REFER TO SPECIFICATION INDEX GB/T14833-1993

Compression Recovery Rate %

≧95

97

Tensile Strength Mpa

≧0.7

0.8

Elongation

≧90

117

Fire Resistance

1

1

From : China National Sport Goods Quality Supervision Inspection Center



TEST REPORT

Test Item

Standard

Test Data

Judge

Thickness mm

≥13

15

Standards

Force Reduction

35-50

36.9

Standards

Vertical Deformation

0.6-2.5

1.49

Standards

Tensile Strength Mpa

≥0.5

0.62

Standards

Elongation at Break %

≥40

74.2

Standards

Skid Resistance BPN20℃

≥47

57

Standards

Flame Retardance Class

1

1

Standards

Conclusion

All test item cater to GB/T 22517.6-2011 GB/T14833-2011 requirement

From : Sports Surface Testing Laboratory of Chinese Athletic Associatio



Installation




Application :

Standard athletic running track competition playground , school playground, jogging track, safety rubber playground ,stadium tartan track, trace and field surface ,etc.