配方类型:

MISCELLANEOUS

配方说明:

Self-Extinguishing Foam Carpet Backing

配方组成:

Reaction Product of Ethyl Chloride, Formaldehyde, and Amonia/0.50
"Chlorez" 700/10.00
Polysiloxane/0.50
Natural Latex/20.00
Potassium Hydroxide/0.20-0.30
Zinc Oxide/4.00
Antimony Oxide/5.00
Sulfur/1.50-3.00
ZMBT/1.50
Zinc Diethyl Dithiocarbonate/1.50
Carbon Black/0.10
Polyacrylate-Thickener/1400 cps #3 @ 60 LVF
Water/to 72% T.S.
B: Ammonium Acetate (15%)/=1.50
Alkylated Phenols/1.50
Alumina Trihydrate/150.00
A: SBR Latex/80.00
Reaction Product of Diphenylamine and Acetone/0.50

配制方法:

Note: This formulation is self extinguishing after ignition with a match or gas burner. Using a 3/16 in. backing on jute with a foam density of 25 lb/ft^3, the new foam passes the Tunnel Test (ASTM E-84-68) with a flame-spread rating of 25.