| 配方类型： |
MISCELLANEOUS |
| 配方说明： |
Windshield Defogger (For Cloth) |
| 配方组成： |
Water (gal)/25
Heat the water to 180F and add the "Aerosol" OT-75% slowly with
mixing. Sift in powdered gum tragacanth. Continue mixing until all the
gum is dispersed; cool to 105F and add the petrolatum.
Application of antifog paste: Dampen the corner of a piece of cloth with
paste and rub over entire glass surface. Before film becomes dry, polish
well with clean portion of the cloth.
Formula No.6 (Aerosol
Water (gal)/19
"Aerosol" OT-75% (lb)/113
"Varsol" N |
| 配制方法： |
"Aerosol" OT may be cast into stick form also. Softening agents such as glycerin or ethylene glycol are incorporated to simplify application to the glass surface. Such sticks, usually two to four inches long and one-half inch in diameter, are sold in kits for application to goggles, windshield wipes, and bathroom mirrors. |
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