S-hte ed copper foils for pcb Specifications: Thickness: 1/4oz~2oz(9µm~70µm) Width: 260mm ~1290mm (for normal pcb) One-side shiny
Vlp ed copper foil Specifications: Thickness: 1/4oz~3oz(9µm~105µm) Max size: 1295mm×1295mm Performance: ClassificationUnit9µm12µm18µm35µm70µm105µm Cu content%=99.8 Area weigthG/m280±3107±3153±5283±7585±10875±15 Tensile strengthR.T.(23?)Kg/mm2=28 H.T.(180?)=15=18=20 ElongationR.T.(23?)%=5.0=6.0=10 H.T.(180?)=6.0=8.0 RoughnessShiny(ra)µm=0.43 Matte(rz)=3.5 Peel strengthR.T.(23?)Kg/cm=0.77=0.8=0.9=1.0=1.5=2.0 Degraded rate of hcl(18%-1hr/25?)%=7.0 Change of color(e-1.0hr/200?)%Good Solder floating 290?Sec.=20 Appearance(spot and copper powder)----None PinholeEaZero Size toleranceWidthMm0~2mm LengthMm---- CoreMm/inchInside diameter 79mm/3 inch
High-precision rolled copper foil Rolled copper foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Base material: c11000 copper, cu > 99.96% Thickness range: 0.009mm-0.15mm Width range: 200mm-640mm Temper: hard, soft Application: ccl, electronics shielding and heat radiation, wide copper tape etc. NameGbAlloy no.Size (mm) (iso)(asmt)(jis)(bis)(din) Copper foilT2Cu-etpC11000C1100C101R-cu57Thickness: 0.009-0.15 /max width: 640 ItemUnitThickness 9um12um18um35um70um90um PurityCu%=99.97 Surface roughnessRaUm=0.17 Tensile strengthRm(hard)N/mm2420-440450-470460-480430-450410-430 Rm(soft)N/mm2160-180180-220200-230210-240220-250 ElongationA50(hard)%0.8-1.20.8-1.31.0-1.51.2-1.81.5-2.0 A50(soft)%=5.0=6.0=8.0=10.0=15.0=20.0 Oxidation resistance200?Min60 PinholeEaNone WidthMm100-660 Width accuracyMm0~ +2 Core/3 in, 6 in, 80mm Note: we can provide products with other properties according to customers` requirements. Physical properties Density: 8.9g/cm3 Electrical conductivity (20°c): min 90%iacs for annealed to temper Min 80%iacs for rolled to temper Thermal conductivity (20°c): 390w/(m°c) Elastic modulus: 118000n/m Softening temperature: =380°c Sizes and tolerances (mm) ThicknessThickness tolerancesWidthWidth tolerances 0.012~0.04± 0.001100~600± 0.1 > 0.04~0.10± 0.002 Specifications available (mm) ThicknessWidthTemper 0.012~0.04100~600O, h, > 0.04~0.10100~600O, h
Ed copper foils for fpc Dimension range: Thickness: 9~35µm Performances: The product surface is black or red, has lower surface roughness. Applications: Flexible copper clad laminate (fccl), fine circuit fpc, led coated crystal thin film. Features: High density, high bending resistance and good etching performance.
High-precision rolled copper foil Rolled copper foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Base material: c11000 copper, cu > 99.96% Thickness range: 0.009mm-0.15mm Width range: 200mm-640mm Temper: hard, soft Application: ccl, electronics shielding and heat radiation, wide copper tape etc. Note: we can provide products with other properties according to customers` requirements. Physical properties Density: 8.9g/cm3 Electrical conductivity (20°c): min 90%iacs for annealed to temper Min 80%iacs for rolled to temper Thermal conductivity (20°c): 390w/(m°c) Elastic modulus: 118000n/m Softening temperature: =380°c
Ed copper foils for fpc Dimension range: Thickness: 9~35µm Performances: The product surface is black or red, has lower surface roughness. Applications: Flexible copper clad laminate (fccl), fine circuit fpc, led coated crystal thin film. Features: High density, high bending resistance and good etching performance. S-hte ed copper foils for pcb Specifications: Thickness: 1/4oz~2oz(9µm~70µm) Width: 260mm ~1290mm (for normal pcb) Vlp ed copper foil Specifications: Thickness: 1/4oz~3oz(9µm~105µm) Max size: 1295mm×1295mm
1. Material: tinned copper foil 2. Single foil thickness: 0.05mm, 0.10mm, 0.20mm, ... 3. Cross section: 50-4000 SQMM 4. Purpose: flexible electrical or conductive connection 5. RoHS compliant 6. Customization available for special dimension, shapes and structure.
Cas no: 7440-33-7Eninec no: 231-143-9 Mf: w Grade standard:industrial, Purity:99.9%Appearance: black poweder Application:hard alloySize:40nm, 70nm, 100nm, 150nmShape:spherical Note: we can supply different size products of nano tungsten w nanoparticles according to client's requirements. Product performance Nano powder particles is uniform, high activity, high specific surface passivization treatment after the powder can be controlled in oxygen content of less than 1%.
Negotiation must be done first then test and buy the product, we also proposed penalty cost after negotiation being done All products are by tons
Diesel en590, jet fuel a1, d2, kerosene oil fuel, crude oil, light cycle oil (lco) , liquefied petroleum gas (lpg) , liquefied natural gas (lng) , automotive gas oil (ago), fuel oil (ifo) , cst , base oil, diesel ultra low sulphur (ulsd), eastern siberian pacific ocean (espo), crude oil, petroleum coke, urea, naphtha, gasoline octanes, rebco. wheat, barley, sorghum, corn, oats.
Huizhou yulan technology co ltd is a production wholesale trading in one of the enterprises which is mainly for customers to provide a variety of pipelines rolls metal sheets and membranes  the pipes we sell include upvc pipes hdpe pipes water soft tubes stainless steel pipes steel plate sheets gi rolls ms carbon steel pipes ductile iron fittings aluminum strips and coils corrugated pipes fittings valves flanges with meeting international standard quality the pipes are of different thickness length and use purpose  the membranes we provide are including pvc waterproof membranes hdpe membranes pvcpe coating tarpaulins pe films pp rolls and geotextiles  we have plastic granules in stock include new pet bottle chips pet films   we also offer free samples and customizations based on cooperation.Manufacture, design, customize, distribute, wholesale and export international on pipes, plate sheets, rolls and fittings.
Copper concentrate 20-30% Copper Millbery - 99.97% CIF or FOB
Copper Rolls
COPPER ( Cu ) COPPER MINE IN PROCESS 6364.36 hectares Cu + Au + Mo 1-2 million tons reserves Gold Copper will be rise up to 4mil -5mil tons copper Mongolia Uvurkhangai Province $21 million : $ 9m for 68% $ 12m for exploration Cu.1.TV.SH. CONTACT ME VIA EMAIL HERE OR WHATSAPP MIKE ROSAGAST ACC CONSORTIUM
Min. Order / Reference FOB Price 500 Pieces : US $0.5/ Piece Port : Ningbo, China Production Capacity : 500000000000PCS Payment Terms : L/C, T/T, D/P Connection : Male Shape : Equal Head Code : Round Angle : 90 Degree Wall Thickness : STD Material : Copper
Min. Order / Reference FOB Price 500 Pieces : US $0.5/ Piece Port : Ningbo, China Production Capacity : 500000000000PCS Payment Terms : L/C, T/T, D/P Material : Copper Connection : Welding Transport Package : Seaworhty Specification : Customized Trademark : MAXCOOL Origin : China
We are a 99.9% pure copper supplier in Sri Lanka. if any one is interested we can supply copper with the product form
Copper Granul 99.98
we have lots of copper to supply.
hi My name Gerom Paz From Bolivia # I have copper mineral copper # PRECIPITATED COPPER ( Cement copper) Cu 75% # Origen Bolivia # 40 tn per month
