[vc_row][vc_column][vc_text_separator title=”Wiremesh (Steel Wire-mesh Reinforced)” color=”sky” element=”h1″][\/vc_column][vc_column width=”3\/5″][vc_empty_space][vc_row_inner][vc_column_inner width=”2\/5″][vc_single_image image=”1527″ img_size=”350×350″ alignment=”center” onclick=”link_image”][\/vc_column_inner][vc_column_inner width=”3\/5″][vc_column_text]<\/p>\n
When industrial sealing demands extreme thermal stability and pressure resistance, the GRAFSEAL WIREMESH Nr.877 stands as a premier solution. This specialized pure graphite sealing gasket features a 316SS stainless steel wire-mesh reinforced structure, engineered to prevent the common failure points of standard gaskets. By integrating a perforated 316SS stainless steel sheet directly into the graphite matrix, we create a composite that maintains its structural integrity under the most punishing conditions.<\/p>\n
The manufacturing process is unique\u2014we press expanded pure graphite onto the stainless perforated steel sheet without relying on any chemical binders or adhesives. This absence of adhesives means there is no risk of chemical degradation or melting when temperatures fluctuate. Whether you are managing high-pressure steam lines or cryogenic liquid nitrogen systems, this wiremesh steel reinforced gasket provides a reliable barrier that does not harden, break, or suffer from cold flow.<\/p>\n
Temperature swings are the silent killers of industrial seals. Most organic gaskets fail as they carbonize or lose elasticity, but our pure graphite sealing gasket is built for the extremes. It remains stable at a staggering 1650 \u00b0C and maintains its sealing properties even in cryogenic environments as low as -240 \u00b0C. This wide operational window makes it an essential component for refineries, power plants, and chemical processing facilities.<\/p>\n
We have tested these gaskets in environments where thermal expansion usually causes flange gaps. Because the steel wire-mesh reinforced core provides a skeleton for the graphite, the material resists the “creep” or “cold flow” that typically plagues pure graphite gaskets. You won’t find a more robust option for high-temperature flange management where maintaining a tight seal is non-negotiable.<\/p>\n
In high-pressure piping systems, even a microscopic gap can lead to catastrophic leaks. The GRAFSEAL WIREMESH is engineered to withstand pressures up to 350 Bar. This high-pressure capability is a direct result of the internal steel reinforcement which prevents the graphite from being squeezed out of the flange interface. It effectively fills gaps even on uneven or slightly corroded flange surfaces, ensuring a hermetic seal every time.<\/p>\n
The mechanical properties of the 31sS stainless steel mesh provide a “memory” to the gasket. While the graphite provides the conformability to seal irregularities, the metal mesh provides the structural strength to resist high-pressure extrusion. This dual-action mechanism is why engineers prefer this wiremesh steel reinforced design for critical safety valves and high-pressure manifolds.<\/p>\n
Choosing the right sealing element requires looking beyond just the price tag. You must consider the long-term maintenance costs and the risk of unplanned downtime. Our wiremesh steel reinforced gaskets offer several distinct advantages:<\/p>\n
We understand that every flange is different. While we maintain a stock of standard plate dimensions to ensure rapid delivery, we also offer full customization services. Our production facility can supply pre-cut gaskets tailored to your specific technical drawings, ensuring a perfect fit for your unique industrial setup.<\/p>\n
Our standard plate dimensions include:<\/p>\n
If your application requires a specific thickness or a non-standard shape, simply contact our technical team. We can process custom dimensions to meet your exact flange specifications, reducing the need for on-site cutting and minimizing waste.<\/p>\n
To help you decide if this is the right component for your system, we have compared the GRAFSEAL WIREMESH with standard graphite gaskets below.<\/p>\n
| Feature<\/th>\n | Standard Graphite Gasket<\/th>\n | GRAFSEAL WIREMESH (Nr.877)<\/th>\n<\/tr>\n<\/thead>\n | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Reinforcement<\/td>\n | None or Metal Foil<\/td>\n | 316SS Perforated Wiremesh<\/td>\n<\/tr>\n | ||||||||
| Max Temperature<\/td>\n | Up to 450\u00b0C (Limited)<\/td>\n | Up to 1650\u00b0C<\/td>\n<\/tr>\n| Moderate<\/td>\n | Up to 350 Bar<\/td>\n<\/tr>\n | Cold Flow Resistance<\/td>\n | Low<\/td>\n | High (due to steel mesh)<\/td>\n<\/tr>\n | Adhesive Usage<\/td>\n | Often uses binders<\/td>\n | Zero Binders\/Adhesives<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n | Applications Across Heavy Industries<\/h2>\nThe versatility of the wiremesh steel reinforced gasket allows it to be used in a variety of demanding sectors. In the petrochemical industry, it is used for high-temperature reactor seals. In the food and beverage industry, its cleanable nature and lack of adhesives make it a safe choice for certain processing stages. We also see significant use in the energy sector, particularly in steam turbine applications where thermal cycling is frequent.<\/p>\n Beyond just high temperature, the durability of the 316SS stainless steel mesh makes it suitable for environments where mechanical vibration might otherwise degrade a softer sealing material. If your system experiences constant mechanical stress or thermal expansion\/contraction cycles, this is the gasket you need.<\/p>\n Frequently Asked Questions<\/h2>\n |