Relative Humidity in Production and Process Environments

Recommended relative humidity in production and process environments - like libraries, breweries, storages and more. This tool provides guidance on optimal humidity levels to prevent product deterioration, damage, and ensure proper process conditions.

Production or Process EnvironmentRecommended RH (%)Key Considerations
Sugar Storage20 - 35%Prevent moisture absorption
Breweries35 - 45%Maintain proper fermentation conditions
Coffee Powder30 - 40%Prevent caking and preserve aroma
Milk Powder Storage20 - 35%Maintain shelf life and quality
Seed Storage35 - 45%Preserve germination capacity
Unpacked Medicine20 - 35%Prevent degradation
Transformer Winding15 - 30%Electrical safety
Semiconductors30 - 50%Prevent condensation and corrosion
Books and Paper Archive40 - 55%Preserve document integrity
Paper Storage35 - 45%Prevent brittleness and warping
Preventing Rust and CorrosionBelow 55%No rust generation below 40%
Library50 - 55%Optimal archival conditions
Spray Paint30 - 50%Proper application and drying
Laboratory electronics45 - 60%Prevent static electricity
Plastic Pallets5 - 30%Prevent warping
Computer Peripherals50 - 60%Prevent static and condensation
Rust ResistanceBelow 40%Corrosion prevention
Medical Syrups30 - 40%Maintain pharmaceutical stability
Capsule Storage30 - 45%Preserve capsule integrity
Powder Storage30 - 45%Prevent caking and clumping
Wood Drying25 - 35%Controlled drying process
Explosives35 - 50%Safety: Low RH may generate static electricity
Normal Storage50 - 55%General purpose storage
Musical Instrument45 - 55%Preserve wood and acoustic properties
Leather Product40 - 55%Prevent cracking and mold
Cable Wrapping15 - 25%Maintain insulation properties
Chemical Laboratory30 - 45%Ensure chemical stability