Washing Different Fabrics: Temperature, Detergent, and Cycle Guide
How to wash cotton, linen, silk, wool, and synthetics safely. Practical water temperature, detergent, and drying rules to keep clothes looking new.
Water Temperature Guidelines
Modern laundry detergents use active enzymes that dissolve oils and dirt effectively even in cold water. In fact, washing in cold water (30°C / 85°F) protects fibers from color fade, heat shrinkage, and micro-breakage. Reserve hot water (60°C / 140°F) strictly for white cotton bedding, sanitizing kitchen towels, and cloth diapers.
Laundry Matrix by Fiber Type
| Fabric | Ideal Water Temp | Cycle Setting | Drying Method |
|---|---|---|---|
| Cotton | Cold to Warm (30–40°C) | Normal / Regular | Tumble dry low or line dry |
| Linen | Cold to Warm (30°C) | Gentle / Delicate | Line dry; iron while damp |
| Silk | Cool (Under 30°C) | Hand wash or Delicate mesh bag | Air dry flat away from direct sunlight |
| Wool | Cold (Under 30°C) | Wool / Handwash (Zero spin) | Dry flat on a towel; never tumble |
| Polyester | Warm (40°C) | Permanent Press / Normal | Tumble dry low; dries quickly |
Air Drying vs Machine Drying
Tumble drying creates friction that causes pilling and lint shedding. Air drying on a wooden drying rack or clothesline preserves elasticity, prevents garment distortion, and cuts household energy bills.
Frequently Asked Questions
Is fabric softener bad for clothes?
Yes, for towels and athletic wear. Softeners coat fibers in a waxy chemical film that reduces absorbency in cotton towels and traps odor in workout polyester.