Application:
Copper clad steel wire has been widely used in fields of communication, electron, power and traffic engineering, Ground wire,, telephone, telegraph, and railway signal line, etc.
Direction:
Copper clad steel conductor is a kind of composite bimetal wire with copper facing which feature high intensity, high electric conductivity and high stability. Copper clad steel is available with either in two tempers-soft(A) and as drawn(H).
International standard:
ASTM B227-04; ASTM B452-1993, BS4087: 1989
Diameter: 0.102-1.83mm
Conductivity: 15%, 18%, 21%, 30%, 40%
Elongation(%)----Hard drawn(min.) 1.5%, Annealed(min.) 16%-25%
We are very happy to introduce our company to you.Sunyuan is a professional copper clad laminate manufacturer which can produce fr-1, fr-2, cem-1, xpc, fr-4 material( all of our products has been approved by ul , our ul file number is e214321), the total produce capability is 1 million sheets per month. We have more than 10 years history, so we are enjoying very good reputation in the world because of our excellent quality, quick delivery and competitive price.
Our biggest advantage is :competitive price , stable quality , excellent service.
Now we are developing your market, so if we can get cooperation chance from you then we will be very much appreciated.
Copper clad laminate (CCL) is a kind of plate-shaped material, which is made of electronic glass fiber cloth or other reinforced materials dipped with resin, one or two sides covered with copper foil and hot pressed.
Since started in 2002, our company has been adhering for the products quality and researching. We have been recognized of all the certification as needed(CQC UL ISO9001 etc.)Our products have been selling well as they are environmentally friendly.
In chemical production, any tube and shell heat exchanger is one of the most common unit operation equipment. But, the heat exchanger pipes must be combined with tube sheets, meanwhile, their connecting strength and sealing properties are very important. During the use, if there is a leakage around the combination parts due to medium corrosion, temperature, pressure, temperature fluctuations, etc, so the choice of high quality tube sheet is not to be ignored.
Performances of Clad Tube Sheet
For tube and shell heat exchangers, when single material can't stand the medium corrosion, the exchangers must use double metals tube sheets, clad tube sheets. Sometimes, even though there is only one medium corrosion, the tube sheet is larger and thinner, using clad tube sheets is less expensive than the whole precious metal materials. The clad tube sheets' properties are even higher quality in a way. The clad tube sheets are well-bonded. We need to think about the clad tube sheets as the first choice for the heat exchangers.
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
FR-1copper clad laminated sheet/CCL consist of bleached wood pulp paper, impregnated with flame retardant phenolic-epoxy resin and clad with electrolytic copper foil.It has high electrical stability, good flame retardancy, good dimension stability and smoothness, good punching ability and widely used for Hi-Fi acoustic devices, color TV sets and other electronic appliances.
Material: paper based
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