... As, mg/kg (Calculated with As) Heavy Metals, mg/kg (Calculated with pb) Pb, mg/kg (Calculated with pb) HRD-S350≤0.321.5 ... and excellent film-forming property. Food Binding Agent: mixed with various adhesives (including pressure sensitive adhesive), poly-isobutylene has ... keep low-toxicity absorption and high-temperature stability when mixed with hydrophobic substances (CMC, pectin, gel). It also ...