silicon PU sports court

silicon PU sports court 1,excellent elasticity 2.wear resisitance 3.stress resistance

silicon PU sports court

Scope of application:

Colorful paint coating of stadium, tennis court, basketball court, volleyball court and others playing court; children’s park, kindergarten; footpath, community, playground and so on.

Specification:

Weather resistance, wear resistance, waterproof, adhesion, surface slip resistance; multicolor, good elasticity and easy to maintenance.

Thickness: 3.0mm 4.0mm 5.0mm

Useful life: more than 10 years

Construction technology:

Basic ground treatment: polish, repair, clean according to the basic ground condition;

Silicon PU primer: coat primer evenly 1 time;

Silicon PU middle coating: trowel 1-2 times to strengthen ground’s elasticity.

Silicon PU topcoat: use silicon topcoat to roll-coat or spray 2 times, make the layer have uniform colors and without hollowing;

line plotting: according to playing court standard.

Cautions: maintain 1 week after lineation, can be used when court is solid absolutely.

Technical parameters:

project	index
Elongation rate at break (%)	45~60
rebound value(%)	≥0.7
tensile strength (Mpa)	≥90
Compression recovery rate (%)	≥95
Hardness(shore hardness A)	≥20
Fire resistance(grade)	1

silicon PU sports court