Kolekcja: PC tube

  PC pipe is made of PC(polycarbonate) as the raw material of tubular sight glass replace borosilicate glass, pc pipe normally used in light bulbs, LED lamps, LED daylight lamps, lighting lamp shell series of products lamp cover. Polycarbonate, commonly known as PC. PC is a kind of amorphous, odorless, non-toxic, height to width ratio transparent thermosetting plastic rubber products without color or light yellow, with high quality physical properties, especially excellent impact resistance, tensile strength, bending strength, high strength reduction; Small stress relaxation, stable specifications; It has excellent temperature resistance and cold resistance.
  PC pipe mechanical characteristics of high quality, become prominent is its impact strength, and specifications of reliability, in a wide range of temperature can still maintain a higher mechanical equipment strength, its defects are fatigue strength and wear resistance is weak, easy to produce and manufacture ground stress cracking condition. Temperature resistance is good, its dissolution temperature above 300℃, long-term working temperature can reach 120℃ in addition PC pipe has excellent cold resistance, aging temperature as low as -100℃, its long-term application temperature category is -60℃-120℃. High quality insulation characteristics, close to or equal to high quality PET, excellent aging resistance and high temperature embrittlement resistance.
  Impact strength: THE impact strength of PC pipe polycarbonate in general rubber products and even so thermosetting plastics are very prominent, its standard value and 45% glass fiber polyester PET is similar, the key elements of the impact strength of polyacid ester are relative molecular weight, the gap, temperature and preservatives.
  PC pipe aging resistance and flame retardant: the aging resistance of polycarbonate is also very good, if the plastic film is placed and released for a long time, the characteristics of the change is not big. However, if polycarbonate is exposed to the effects of sun, oxygen and water vapor for a long time, especially when it is heated again and has a certain residue, it will cause dissolution.
  PC pipe electronic optical properties: polycarbonate is not amorphous chemical substances, pure polycarbonate has no color transparent, PC pipe has excellent transmittance, because of its surface strength is weak, wear resistance is not very good, the surface is very easy to produce hair and harm the transmittance.