H65 Copper Foil Sheets
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of h65 copper foil sheets in China, also supports customized service. Welcome to buy discount h65 copper foil sheets for sale here from our factory. Quality products and reasonable price are available.
The performance of H65 brass plate mainly includes the following aspects
Physical Properties: The density of H65 brass plate is about 8.5g/cm³, the melting point is about 900C, the thermal conductivity is 120W/(m-K), and the electrical conductivity is 27MS/m.
Processing performance: H65 brass plate has good processing performance, can be molded by forging, extrusion, stretching and other processes, especially suitable for cold working, good cutting, and easy to braze and weld.
Equivalents of H65
| Standard | Grade Designation |
|---|---|
| China (GB) | H65 (our product) |
| USA (UNS) | C26800 |
| Europe (EN) | CuZn35 (CW507L) |
| ISO | CuZn35 |
How Does H65 Compare to Other Foil Materials?
| Material | Composition | Color | Formability | Conductivity | Cost |
|---|---|---|---|---|---|
| H65 Brass Foil | Cu 65%, Zn 35% | Golden | Excellent | ~27% IACS | Medium |
| Pure Copper Foil (T2) | Cu 99.9% | Reddish | Excellent | 100% IACS | Higher |
| Phosphor Bronze Foil | Cu + Sn + P | Bronze | Good | ~15% IACS | Higher |
| Aluminum Foil | Al 99% | Silver | Good | ~60% IACS | Lower |
| Stainless Steel Foil | Fe-Cr-Ni | Silver | Moderate | Low | Medium |
Properties of H65 Copper Foil
| Property | Value |
|---|---|
| Copper Content | 63.5 – 68.0% |
| Zinc Content | 32.0 – 36.5% (balance) |
| Other Elements | ≤ 0.3% total impurities |
| Density | 8.4 g/cm³ |
| Melting Point | ~915°C |
| Electrical Conductivity | ~27% IACS |
| Thermal Conductivity | ~120 W/m·K |
| Coefficient of Thermal Expansion | 19.9 µm/m·K (20–300°C) |
| Modulus of Elasticity | 105 GPa |
Mechanical Properties
| Temper | Tensile Strength (MPa) | Elongation (%) | Hardness (HV) | Typical Use |
|---|---|---|---|---|
| Annealed (Soft) | 320–380 | 40–50 | 70–90 | Deep drawing, complex forming |
| Half-Hard | 380–440 | 20–30 | 100–120 | General stamping, bending |
| Hard | 440–500 | 8–15 | 130–150 | Flat applications, spring elements |
Where Is H65 Copper Foil Typically Used
Crafts & Hobbies
Metal embossing and repoussé
Stained glass copper foil technique
Jewelry making – components and accents
Model making – scale models and miniatures
Scrapbooking and paper crafts
Electrical & Electronics
EMI/RFI shielding – flexible gaskets and screens
Flexible circuits – where high conductivity isn't critical
Battery contacts and connectors
Static discharge components
Decorative Applications
Architectural accents – inlay work, trim
Furniture detailing – edging and accents
Musical instruments – decorative elements
Art projects – mixed media, sculpture
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Size |
Width: 10mm to 2000mm, |
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Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard. |
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Surface |
Polished,bright,oiled,hair line,brush,mirror,or as required |
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Export to |
Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, |
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Package |
Plastic film with Wooden case or wooden pallet |
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Delivery time |
Prompt delivery or upon your order quantity. |
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Quality Control |
Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable. |
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Application |
widely used inair conditioners,refrigerators,electric,solar water heater, polished pipe an be used in decorative,such as stair rail. |
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Shape |
Round, Square, Oval, can be customized |
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FAQ
Q: What does H65 mean?
A: In the Chinese standard, "H" stands for brass and "65" indicates the nominal copper content of 65%. So H65 is a brass alloy containing approximately 65% copper and 35% zinc.
Q: What is the difference between H65 and H68?
A: H65 contains 65% copper, H68 contains 68% copper. H68 has a slightly more golden/reddish color, while H65 is a bit lighter in color. Both have excellent formability.
Q: Can H65 foil be soldered?
A: Yes, H65 can be soldered using standard soft soldering techniques with appropriate flux. For best results, clean the surface thoroughly before soldering.
Q: Is H65 foil suitable for stained glass work?
A: Yes! H65 foil is excellent for the copper foil (Tiffany) method of stained glass construction. It adheres well to glass and solders beautifully.
Product Packaging
To protect the delicate surface of thin foil:
Interleaving with tissue paper or plastic film
Wound on cores for coil formats
Flat packed in rigid cardboard for sheets
Edge protection to prevent damage
Moisture-proof barrier packaging
Small rolls in plastic spools for craft applications
Factory Advantages
Advanced Production Technology:Our factory adopts advanced production technology and techniques to ensure product quality. We use advanced equipment and tools to produce high-precision products that meet industry standards.
Automatic Production Line:Our factory utilizes an automatic production line to ensure high efficiency and consistency in product quality. This system allows us to produce large quantities of products without compromising product quality.
Precision Machining:Our production facility includes precision machining tools and equipment to ensure the accuracy of product dimensions and tolerances. This precision machining capability allows us to produce customized products that meet specific customer requirements.
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