High-Temperature, High-Impact Performance for Heat Treatment
Carbon molecular sieve for metal use is specifically engineered for the high-temperature, high-gas-flow environments of heat treatment, forging, and metallurgical applications. The product features enhanced heat resistance and mechanical strength that resists breakage and pulverization under long-term high-temperature purge gas flow and frequent pressure switching. The CMS maintains sufficient adsorption capacity with a low air-to-nitrogen ratio that provides stable inert nitrogen for preventing metal oxidation, decarburization, and discoloration-ensuring heat-treated parts meet appearance and performance specifications. Low bed resistance reduces the continuous load on air compressors, lowering long-term electricity costs for heat treatment facilities. The product is suitable for large continuous heat treatment production lines.
Applications for Metal Processing
Carbon molecular sieve for metal use is recommended for metal processing applications requiring high-temperature inert nitrogen. Typical applications include steel annealing, aluminum alloy quenching, stainless steel brazing, powder metallurgy sintering, copper bright heat treatment, mold heat treatment, fastener corrosion protection, and metallurgical furnace inert atmosphere support. In each of these settings, the product delivers the stable nitrogen supply required for metal processing quality.

Industry-Specific Customization and Support
Guangde Yuanhao Molecular Sieve Co., Ltd. provides application-specific support for metal heat treatment customers. The company can recommend the appropriate grade based on heat treatment furnace temperature, nitrogen generator pressure, production capacity, and target purity. Custom sample development for heat-resistant modifications is available with 7 to 30 day lead times. The company supports large-scale heat treatment facility volume supply contracts with standard delivery of 3 to 15 days and custom heat-resistant grade orders requiring 7 to 30 days. Volume discounts and priority production scheduling are available for annual framework agreements.
Product Specifications
|
Parameter |
Specification |
|
Appearance |
Black cylindrical pellets |
|
Pellet Diameter |
1.0–1.5mm or coarse particle custom |
|
Bulk Density |
660–680 g/L |
|
Crush Strength |
≥60 N per pellet |
|
Short-Term Temperature Tolerance |
≤50°C |
|
Nitrogen Purity Range |
95%–99.999% |
|
Packaging Options |
20kg / 40kg / 137kg plastic drums |
|
Sample Policy |
Paid samples, deductible from bulk orders |
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