Spring City is a town in Rhea County, Tennessee, United States. The population was 2,025 at the 2000 census. Spring City is located at 35Â°41â²22â³N 84Â°51â²50â³W / 35.68944Â°N 84.86389Â°W / 35.68944; -84.86389 (35.689422, -84.863885).
In general, MOST foam play flooring / mats are made with a material called EVA (ethylene vinyl acetate) which is a foam rubber compound. For a while now it has been viewed as a healthier alternative to PVC and the process of making it excludes the use of chlorine which can produce carcinogenic compounds called dioxins.
Sandtastik Classic Play Sand: Sandtastik is a safer non-toxic sand that contains no crystalline silica silica or quartz. I havenât tried it out but it looks like basic white sand. You can purchase it online on Amazon.com. SafeSand: This company provides safe play sand that contains no crystalline silica or quartz.any times, play sand is made of crushed rock instead of beach or river sand. This crushed rock or crystalline silica is already a known carcinogen according to the EPA and OSHA. In California companies are required by law to label products (thanks to Californiaâs Prop 65) that contain carcinogens.