Harbin Shangyang Packaging Co., Ltd.-保障

Microbiolo

Testing of microbiological indicators like TPC, coliform bacteria, mould and saccharomycetes
Physical P

Testing of physical properties like air impermeability (bags), coefficient of friction (coiled materials), impact resistance to a free-falling dart (heavy duty packages), anti- pendulum impact, tensile strength, Fracture elongation, heat seal strength, peel strength, thermal shrinkage, sheet resistance (aluminum laminated films), melt flow rate (PE particles) and calorimeter (coal).
Precision

Testing of chemicals in packaging materials (nonyl phenol, BPA, solvent residuals) and barrier properties of packaging materials (water vapor and oxygen permeability)