99.9% wire-free recycled rubber and ASTM F1292 and F3012 tested. Rubber mulch is impervious to both cold and heat. Because it is recycled tire rubber it is hydrophobic, it cannot absorb water, liquid fertilizers and chemicals, or freeze. Rubber mulch is non-flammable. Playgrounds are supposed to be safe places for children to play. These rubber mulch nuggets absorb impact through displacement and compression upon child impact providing the safest surfacing in the industry, 200%-700% better fall height, head impact and injury protection than other playground surfaces that lasts for over 25 years. Our rubber nuggets reduce potential choke hazards due to their small size. Color will not rub off. The weight of these rubber nuggets allows them to stay in the playground area and will not be blown around by winds or leaf blowers, or wash out with heavy rain or runoff. No need to replace every two years as is recommended for wood chips or sand that require twice the depth for less safety. Made from 100% recycled waste tires. Non-toxic, safe for children, pets and animals. Does not attract animals insects and rodents like other materials. Will not develop fungus or slime. 5 attractive colors to choose from. Bag is 1.5 cubic foot of rubber nuggets. Weight of bag is approx. 40 pounds. Recommended depth is 4-6 inches for playground safety, to allow for normal variance of /- 2 to 3 inches during playtime. With normal compaction during use, each bag covers 3.5 sf at a 4″ depth, 3 sf at 5″ depth, or 2.5 sf at 6″ depth. 99.9% wire-free recycled rubber and ASTM F1292 and F3012 tested. Rubber mulch is impervious to both cold and heat. Because it is recycled tire rubber it is hydrophobic, it cannot absorb water, liquid fertilizers and chemicals, or freeze. Rubber mulch is non-flammable. Playgrounds are supposed to be ASTM F1292 and F3012 tested 99.9% wire-free recycled rubber Impervious to both cold and heat Hydrophobic, it cannot absorb water, liquid fertilizers and chemicals, or freeze Non-flammable Playground safety, to allow for normal variance of /- 2 to 3 inches during playtime. With normal compaction during use, each bag covers 3.5 sf at a 4 depth, 3 sf at 5 depth, or 2.5 SF at 6 depth
