The Metco dust filter bags also possess excellent self-lubricating properties. The mechanical properties of the Metco dust filter bags are minimally sensitive to temperature.

1) Thermal Properties: Metas dust collector bags boast excellent thermal performance, with short-term resistance up to 260°C and long-term use at 200~240°C; their heat resistance is comparable to PI and only second to F4 plastic, which is quite rare in thermosetting plastics.

2) Electrical Properties: The electric performance of Metas anti-dust bags is outstanding, with lower dielectric constant and tangent of loss angle compared to other engineering plastics, and minimal variation in both frequency and temperature ranges. The Metas anti-dust bags have excellent arc resistance, comparable to thermosetting plastics. They are commonly used in electrical insulation materials, accounting for about 30% of the usage.

3) Environmental Performance: One of the notable features of Metco dust bags is their excellent resistance to chemical corrosion, which is only second to F4 in terms of chemical stability. Metco dust bags are stable against most acids, esters, ketones, aldehydes, phenols, and aliphatic hydrocarbons, aromatic hydrocarbons, and chlorinated hydrocarbons. However, they are not resistant to chlorinated biphenyls, oxidizing acids, oxidizers, concentrated sulfuric acid, concentrated xiaosuan, hydrogen peroxide, and hypochlorite.

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