Fiberglass Mesh Filters for Copper Casting
SF-Foundry supplies fiberglass mesh filters for selected copper and copper alloy casting applications. The suitable filter should be evaluated according to the alloy composition, pouring temperature, contact time, casting process, and filter configuration.
Our copper casting filter offering is based on our existing fiberglass mesh filter products used in foundry applications. Product selection and suitability should be confirmed for the specific casting conditions before ordering.
- Product Specifications for Copper Casting Applications
| Primary Material | Reinforced High-Silica / Amorphous Glass Fiber |
| Working Temperature | 1200°C |
| Melting Point | 1700°C |
| Standard Mesh Sizes | 1.5×1.5mm, 2.0×2.0mm, 2.5×2.5mm |
| Standard Sheet Dimensions | 100mm x 100mm, 150mm x 150mm, 200mm x 200mm, 300mm x 300mm (Custom shapes like round caps available) |
| Chemical Stability | Material compatibility should be evaluated for the specific copper alloy and casting conditions. Please confirm the applicable filter grade before use. |

Why Consider Fiberglass Mesh Filters for Copper Casting?
- Available options for different casting requirements
- Filter dimensions and configurations can be discussed according to application needs
- Suitable specifications can be reviewed based on your alloy and pouring conditions
- Support for replacement filters and project-based sourcing
Choosing a Filter for Copper Casting
The right filter depends on more than the metal category. Before selecting a filter, consider:
- Copper or copper alloy grade
- Pouring temperature and expected contact time
- Casting process and filter position
- Required filter dimensions and shape
- Mesh specification, if known
- Expected metal flow and casting size
Please do not select a filter based on the alloy name alone. Confirm material compatibility and the applicable operating conditions before use.

Request a Quote for Copper Casting Filters
To help us review your requirements, please send:
- Copper alloy grade
- Casting process
- Filter dimensions and shape
- Required mesh specification, if available
- Pouring temperature and estimated contact time
- Estimated order quantity
- Drawing, photograph, or existing sample, if available
Not sure which specification you need? Send us your existing filter dimensions and casting details. Our team can review the information and discuss available options.










