Professional Spu Sport Court Flooring Shock Absorption For Games Area - China

Shock-Absorption Spu Basketball court Material Sport Court Coating 1 - Concrete requirements 1) Compactness: Refer to the concrete building strength standard (C25 /4000PSI) 2) Flatness: Using 3m ruler to measure, the error is not more than 3mm.

3) Slop: Ensure the drainage, Horizontal slop is not more than 5, Vertical slop is not more than 3 - 4) Maintenance: The new concrete should maintain no less than 28days, the first 7days should pour water conservation.

5) Crack: the new concrete must cut after pouring water conservation, each part size should be 6X8m.

the crack width should be 6~8mm, the depth is not less than 30m Note: It suggest to build the new concrete, in case of the old concrete sink, deformation, or crack too much.

the new concrete thickness should be 80mm.

2 - Concrete base processing 1) Cut : The normal crack in right-angle, please cut it in V shape with width in 40- 50mm, the depth in 20mm 2) Wash: Polish the convex and the loose.

Clean the floor by water and dilute hydrochloric acid (concentration: 5~8%) ; Before the next step, ensure there is no dilute hydrochloric acid and the floor is dry.

Note: Marking down the ponding when cleaning, Some projects clean only by water.

If possible, we suggest to polish the base .

3) Primer : Before primer, the concrete base must be totally dry.

Feature: in order to seal the concrete hole, then after buffer coat, it is not easy to delaminating and bubble.

Mixture: open the drum and apply directly, mix nothing.

Tool: Roller brush 4) Caulk : ( After the primer dry, then caulk.

) Tool: Trowel Buffer coat mixture: 1kg buffer coat (Label: CD002) +0.050.1kg water.

Crack ller mixture: 1 kg crack ller (Label: CD201) +0.020.05kg water.

Company Contact:

• Posted By: Guangzhou JRace Athletic Facilities Co., Ltd. 

• Phone: 86-20-37278683

• Address: 5th Floor, NO.200 Yanling Road,Tianhe District,Guangzhou, China, Guangzhou , Guangdong , China

• Email:

• Website: https://www.sportcourt-surface.com

• Business Description: It produce sports flooring material which were used on athletic tracks and basketball court, tennis court, volleyball court, badminton court, playground ect.
  
  Since 2007 - JRace mainly product include PU athletic tracks materials, Silicon PU materials and Acrylic materials.