Hi Rich,
The American company who make faux/synthetic sisal only recommend cleaning their natural sisal rugs with a dry powder method, they recommend the Host system. And tell their customers never to use the hot water extraction method at all on their NATURAL sisal rugs.
They've listed the various ways of treating stains on their natural sisal rugs on the website, which I've pasted below.
The website's at
www.sisalcarpet.com › Floorcoverings › Natural Sisal
Phil
Cleaning Natural Fiber Rugs
Spilling on sisal is never a good thing; however, there are ways to make accidents a little less obvious. Below is a chart with common types of spills and stains and the best thing(s) you can do to help. Use the mixtures and combinations described in the key at the bottom of the page according to the spill type listed in the chart. Always place solutions in a spray bottle and mist them lightly onto the soiled spot—using the minimum amount of liquid.
Good luck!
SPOT CLEANING CHART
Refer to the key below the chart for treatment guidelines.
The Spill Remedy
Beer or Liquor A or D Ketchup A or C
Blood A Lipstick A or B
Butter A or B Mascara A or B
Candy A or E Mayonnaise A or C
Gum A or G Merthiolate A and E
Chocolate A or E Milk A and E
Coffee A or D Nail Polish I and A
Crayon B and A Oil - cooking A or B
Egg A or C Oil - furniture A or B
Feces A or C Paint - latex A or F
Food Coloring C and A Paint - oil base A or B
Fruit Juice A or E Rust A
Furniture Polish A or C Shoe Polish A or B
Glue - model I Soft Drinks A or E
Glue - white C and A Tar A and B
Gravy A or E Tea A or D
Hair Spray A or B Urine A or E
Hand Lotion A or B Watercolors A or F
Ice Cream A or E Wax G
Ink A or B Wine A or E
Key
See the definitions of "solvent," "detergent," " vinegar" and "ammonia" below...
A Use HOST Dry Cleaner for Carpets
B Solvent, blot, detergent, blot, water, blot
C Detergent, blot, ammonia, blot, detergent, blot, water, blot
D Detergent, blot, vinegar, blot, detergent, blot, water, blot
E Detergent, blot, ammonia, blot, vinegar, blot, detergent, blot, water, blot
F Detergent, blot, ammonia, blot, water, blot, solvent, blot
G Freeze with ice cube, shatter with blunt object, vacuum, solvent, blot
(For wax, place paper over wax, iron with warm (not hot) iron to absorb)
H Cool water, blot, ammonia, blot, detergent, blot, water, blot
I Acetone polish remover, blot, repeat
Solvent = HOST Spot Remover, or any commercial dry cleaning solvent
Detergent = 1 tsp laundry detergent (without bleach) + 1 cup lukewarm water
Vinegar = 1/4 cup white vinegar + 1/4 cup water
Ammonia = 1 tsp clear household ammonia and 1/2 cup water