This pendant & chain is made of High Quality stainless steel,it will not fade, deformation or rust over time,ideal for long lasting,great to keep your memories.
Material: copper, nickel, iron, iron-nickel alloy, copper-nickel alloy,Thickness: 1-35mm,Aperture: 0.1-10mm,Porosity: 95-98%, can be customized,Through porosity: ≥98%,Bulk density: 0.1-1.5g/cm3, can be customized,PPI (number of holes per inch): 5-130
Maximum discharge current: 3C;Operating temperature range: - 20 ℃ ~ 55 ℃;Strict production process control: automatic production line, stable and reliable product quality;the product has a wide range of applications: flexible and diverse processing and as
Polymers specially designed for single pack waterproof coating include Acrylate, PUD, Acrylate/PUD hybrid.Low odor, high elasticity and excellent tensile properties.
Chemical formula ZnSO4, is the most important zinc salt, for colorless rhombic crystal or white powder, its seven hydrate (ZnSO4·7H2O) commonly known as white alum, is a natural mineral. Soluble in water, and store in a sealed and cool place.
R152a is a colorless gas under ordinary temperature, and a colorlesstransparent liquid under the pressure of itself, easily solube in oil but poorly in water. It is mainly used as the important raw material for refrigerants, aerosol propellants and synthe