Pure Copper foil has a low surface oxygen characteristics, can be attached with a variety of different substrates, such as metal, insulating materials, etc., have a wide range of temperature use. Mainly used in electromagnetic shielding and anti-static, the conductive copper foil placed on the substrate surface, combined with metal substrate, with excellent continuity, and provide the effect of electromagnetic shielding.
Pure copper strip is soft and malleable; a freshly exposed surface has a reddish-orange color. It is used as a conductor of heat and electricity, as It has excellent electrical conductivity, thermal conductivity, corrosion resistance , weather resistance and processing properties, can be welded and soldered.
The purity of TU2 / C10200 oxygen free copper strip reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%. TU2/ C10200 oxygen-free copper has excellent cold and hot processing performance. Good forgeability.
C19400 copper strip is copper-iron-phosphorus alloy, it has good electrical and thermal conductivity, as well as high strength and hardness, high internal softening temperature resistance, corrosion resistance, stress corrosion resistance, etc. The strip has high precision, good plate shape, and no residual stress.
According to the oxygen content and impurity content, oxygen free copper is divided into No. 1 and No. 2 oxygen free copper strip. The purity of No. 1 oxygen-free copper reaches 99.97%, the oxygen content is not more than 0.003%, and the total impurity content is not more than 0.03%; The purity of No. 2 oxygen-free copper reaches 99.95%, the oxygen content is not more than 0.005%, and the total impurity content is not more than 0.05%.
Silver plated copper strip /tape has excellent electrical conductivity, thermal conductivity, corrosion resistance , weather resistance and processing properties, can be welded and brazed.
