Rubber Athletic Running Track Pouring PU Tartan Track Surface For Outdoor Sport Field
PU Athletic tracks
JRACE running tracks system is today’s most innovative technology of high-end running track surface systems. It’s base on high-purity water-base resin, adopt to new material- one-component modified silicon running tracks top coat.This new material is solidification by reaction with moisture in air or substrate. No need to add any hardener.Athletic tracks is used as an athlete training,competition and students’ sport and exercise.
JRace full pour type description:
Jrace FULL PU Track is the best choice for the Olympic games, It has high strength, good flexibility and shock absorption, wearing resistance, JRace full pu track are easy to clean and maintenance, not affected by climate conditions. So that the athletes have a sense of comfort, uplifting spirit,, improve the level of competition.
JRace advantages
- Anti-aging, corrosion resistance, strong adhesion, long service life
- Good elasticity, wear resistance, anti-slip, providing a comfortable foot feeling and proper exercise protection
- Colorful, discoloration resistance, can maintain long-term bright and beautiful grounds effect
Parameters of product
| 1:4PU primer | Item | Group A | Group B |
| Color | Transparent/Light yellow color liquid | red color liquid |
| Viscosity ( 25℃,mpa·s) | 500-1500 | 15000-22000 |
| Solid Content(%) | ≥99 | ≥99 |
| Mixture | groupA: groupB: Hardener=1:4:0.04-0.08 |
| Pot life (25℃,min) | ≥60 |
| Surface dry time (25℃,h) | ≤8 |
| the whole system dry time(25℃,h) | ≤16 |
| hardness JISA | 45-50 |
| Tensile Strength(Mpa) | ≥1.5 |
| Elongation at Break | ≥150 |
| Flammability | Bf1-S1 |
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| 2:1 PU top coat | Item | Group A | Group B |
| Color | Transparent/Light yellow color liquid | red color liquid |
| Viscosity ( 25℃,mpa·s) | 500-1500 | 15000-22000 |
| Solid Content(%) | ≥99 | ≥99 |
| Mixture | groupA: groupB: Hardener=1:2:0-0.02 |
| Pot life (25℃,min) | ≥60 |
| Surface dry time (25℃,h) | ≤4 |
| the whole system dry time(25℃,h) | ≤8 |
| hardness JISA | 50-70 |
| Tensile Strength(Mpa) | ≥3 |
| Elongation at Break | ≥250 |
| Flammability | Bf1-S1 |
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