Show Using Antifreeze Compounds to Protect Water Systems While airplanes are using cooled air motors the many millions of motorists who use water-cooled water motors are now turning at this season of ot the year to various arlous antifreeze compounds In order order order or or- der to forestall their water s systems stems freezing The following nine points compiled complied b by a motorist with a research trend I mind will if It watched out for tor serve the average motorist well In taking steps to protect his car against winter chill 1 Whatever compound you use should give complete protection 2 It should not boil boll away 3 It must do no damage to the cooling cool ing lag system 4 4 It should not heat up the motor 5 It should not affect the paint or varnish of your our car G. G It should be noninflammable 7 7 It should be odorless S. S It should not become viscous at atlow atlow atlow low temperatures nor decompose at athi hi high h temperatures 9 0 Watch out for a tendency of c m- m pounds to deteriorate The fhe right compounds compounds com com- pounds should never deteriorate |