鴻元達業貿易有限公司 -- 水箱精SKAF-511

SKAF-511
SKAF-511

Phosphate Type, Long Life Hybrid ( Amine, Silicate–Free )
SKAF-511 is ethylene glycol-based antifreeze especially suitable to aluminum engine. In addition to the corrosion prevention on aluminum. It also has the ability to prevent corrosion for brass, copper, soldering lead, steel and cast iron as well as to prevent foaming.


Typical Physical Properties
Antifreeze Glycols		(mass%)	94
Corrosion Inhibitors		(mass%)	5.3
Water		(mass%)	2.5
Flash Point			250/121
Specific Gravity at 25℃			1.125
Phosphate		(mass%)	0.7Max

Approved
Castrol	Hyundai	KS M2142	DHI
JIS	BS6580	Mitsubishi	ASTM D3306

Property			Specifications	Typicals	ASTM Method
Chloride			25PPM, max	<25	D3634
Phosphorus			252-308 ppm	290 ppm	-
Specific Gravity, 60/60℉			1.110 - 1.145	1.125	D1122
Freezing Point, 50% V/V			-34℉/-36℃	-34℉/-36℃	D1177
Boiling Point, undiluted			325℉/162℃	330℉/164℃	D1120
Boiling Point, 50% V/V			226℉/107℃	228℉/109℃	D1120
Effect on Engine or Vehicle Finish			No Effect	No Effect	-
Ash content, mass%			5 max.	<2	D1119
pH, 50% V/V			7.5 - 11.0	8	D1287
*Reserve Alkalinity, mls**			10 min.	17.9	D1121
Water, wt%			5 max.	2.5	D1123
Color			Distinctive	Green	-
Effect on Nonmetals			No adverse effect	No adverse effect	-
Storage Stability			-	3 years	-
Foaming			150 ml vol., Max 5 sec. Break, max.	35 ml 2.1 sec.	D1881 D1881
Foaming			150 ml vol., Max 5 sec. Break, max.	35 ml 2.1 sec.	D1881 D1881
Cavitation-errosion, rating			8 min.	9	D2809