Description
Rolin Alux red concentrated multi season antifreeze - Arexons
Multi-seasonal, red-coloured radiator fluid concentrate with protective, anti-freeze and anti-boil action.
The new package of corrosion inhibitors of an exclusively organic nature ensures stability over time, maximum protection of aluminium alloys, and protection against the corrosive effect of galvanic currents that are particularly active in modern engines with an ever-increasing presence of electronic components.
Rolin Alux, at the ideal concentration (50% in water) protects against frost down to -39°C and in the radiator the boiling temperature, under operating conditions, can reach +125°C.
Rolin Alux prevents rust and scale formation even in very hard water, protecting the cooling system over time.
Rolin Alux does not contain nitrites, borates, phosphates and amines to guarantee a lower ecological impact.
Rolin Alux can also be used for top-ups and can be mixed with other coolants, even those of different colours.
Technical specifications
| method | ROLIN ALUX values |
Standard Limits (ASTM D 3306 values) |
|
| Specific weight | ASTM D 1122 | 1,113 ± 0,005 | 1,110 ÷ 1,145 |
| Boiling point | ASTM D 1120 | 180°C ± 5 | 148,9°C min. |
|
PH Liquid as is 50 % solution 33.3 % solution |
ASTM D 1287
|
8,2 ± 0,2 7,9 ± 0,3 ----- |
5,5 ÷ 11 7,5 ÷ 11 ----- |
| Alkalinity reserve | ASTM D 1121 | 5 ÷ 7 | ----- |
| Water content | ASTM D 1123 | 2 % max | 5 % max |
|
Freezing point Solution 50 % (v/v) Solution 40 % (v/v) Solution 30 % (v/v) Solution 20 % (v/v) |
ASTM D 1177
|
- 39°C ± 0,5 - 25°C ± 0,5 - 16°C ± 0,5 - 9°C ± 0,5 |
- 37°C ----- ----- ----- |
|
Foaming Volume Time |
ASTM D 1881
|
50 ml max 3 sec. max |
150 ml max 5 sec. max |
| Ashes | ASTM D 1119 | 2 % max | 5 % max |
|
Hard water resistance Opalescence |
CUNA Pr.01360
|
limpid |
is allowed |
Functionality tests
- Static corrosion in glass ASTM D1384
- Dynamic corrosion testing CUNA/MA/SC55 GdL 1
- Compatibility with rubber materials CUNA NC 903 - 07
- Cavitation erosion test (using ultrasound) ASTM D2966
- Corrosion on hot Aluminium plate ASTM D 4340
Storage
Product shelf life after packaging in sealed package and storage at room temperature: more than 3 years.