PS seedling trays have the advantage of recyclable, no harmful substances, no odor, no pollution, green and environmental protection.
Stability: anti-oxidation, waterproof, moisture-proof, mildew-proof, anti-mite, effective flame retardant, long-lasting performance.
The relative stability of PVC is relatively poor, especially in the light, it will be easily decomposed, and a small amount of chlorine will be generated in the decomposition process. Therefore, the seedling tray is generally recommended for PS material, but the price is slightly higher than PVC.