Below Zero is a highly effective blend of ice melting agents including nitro-thermal pellets for instant heating power melting down to -20 degrees. Requires a lower application rate than other ice melt. Melts faster than other ice melt products. Safer on concrete and vegetation. Safe for people and pets. Not chemically damaging toconcrete. Available in clear or non-staining organic crystals for controlled application. Available in 50lb. biodegradable bags.
msds sheet – http://www.wemeltice.com/pdf/msdsbelow.pdf