The best replacement for cellulose is fiberglass.


The best alternatives to cellulose are rated as following:
★★★★★  fiberglass
★★★★★  fiberglass insulation
★★★★  starch
★★★  foam insulation
★★  foam
★  glycogen
★  spray foam insulation
★  fiberglass blown in insulation
★  chitin
★  amylose
★  spray foam
★  2k
★  fiberglass blown insulation
★  fiberglass attic insulation
★  fiber
★  batt insulation
★  fiberglass blown
  icynene
  2k paint
  expandable foam insulation
  rockwool
  blown fiberglass
  asbestos
  fibreglass
  2 pack
  asbestos insulation
  starch structure
  cellobiose
  blown fiberglass insulation
  loose fill insulation
  glucose
  fibreglass attic insulation
  fibreglass insulation
  fiberglass loose fill insulation
  foam spray insulation
  rock wool
  roxul
  batt
  psyllium
  fibreglass blown in insulation
  dietary fiber
  fiberglass batts
  methyl cellulose

Your alternative for cellulose is not listed? Suggest!
Speaking about cellulose, one probably shouldn't forget about iodine test.

Other search terms related to cellulose and their ratings are:

★★★★★ iodine test
You have in mind a companion for cellulose and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of cellulose in all years. Click on graph for more.
cellulose
fiberglass
fiberglass insulation