This specification covers the requirements for a water soluble cleaner that will be applied to automotive windshields to clean contamination from the surface. The material may be applied as a water solution or as a powder with slightly abrasive properties which are not detrimental to the glass of the windshield.

Material Description. This material shall be primarily alumina silicate salts of potassium, sodium, and calcium, the percentage being approximately 90%. The material as received shall be a fine, off-white powder.

Water Solubility. The material shall be soluble up to a maximum of 7% to 10%.

Symbols. Not applicable.

Applicability. This material is engineered to provide a clean surface for the operation of the rubber windshield wiper blade to eliminate water beading on the surface.

Remarks. None.