RENOLIN ZAF D
無鋅和(hé)灰分，液壓油清潔劑
鋅和(hé)灰分液壓油不斷得到普及，在過去(qù)的(de)幾年(nián)裏。在許多情況下，使用一(yī)個無鋅液壓油是必須的(de)，特别是在工具機(jī)，液壓油可(kě)以污染其他功能性流體。
液壓油是鋅和(hé)灰分液壓油具有(yǒu)良好的(de)洗滌性能。清潔劑在這些油減少形成的(de)殘留物和(hé)老齡化的(de)副産品。
他們是液壓油符合标準6743-4但更多的(de)洗滌劑和(hé)分散劑的(de)特點。
最重要的(de)特點renolin南非液壓油：
良好的(de)氧化安定性和(hé)良好的(de)抗老化
強大的(de)極壓性能和(hé)很好的(de)抗磨損
良好的(de)腐蝕保護
快速的(de)空氣釋放性和(hé)低(dī)泡沫
良好的(de)污泥運輸和(hé)清潔性能
良好的(de)兼容性與密封材料
應用程序：
renolin南非産品是高(gāo)檔液壓油符合标準6743-4可(kě)用于所有(yǒu)液壓系統也為(wèi)縱橫潤滑油符合标準6743-6。renolin南非産品含有(yǒu)添加劑，避免形成的(de)殘留物，保證功能機(jī)械設備可(kě)靠性分析。
| OLIN ZAF |
|
32 D |
46 D |
68 D |
|
| Hydraulic oil type |
|
|
|
|
|
| acc. to ISO 6743-4 |
|
HM 32 |
HM 46 |
HM 68 |
|
| acc. to DIN 51 502 |
|
HLPD 32 |
HLPD 46 |
HLPD 68 |
|
| Lubricating oil type |
|
|
|
|
|
| acc. to ISO 6743-6 |
|
CKC 32 |
CKC 46 |
CKC 68 |
|
| acc. to DIN 51 502 |
|
CLP 32 |
CLP 46 |
CLP 68 |
|
| Characteristics |
Unit |
|
|
|
Test method |
| Colour |
|
1 |
1 |
1 |
ASTM D 1500 |
| Kinematic viscosity |
|
|
|
|
|
| at 40 °C |
mm²/s |
32 |
46 |
68 |
ASTM D 445 |
| at 100 °C |
mm²/s |
5.4 |
6.9 |
8.6 |
ASTM D 445 |
| Viscosity index |
|
100 |
105 |
97 |
ASTM D 2270 |
| Density at 15 °C |
kg/l |
0.878 |
0.882 |
0.8 |
ASTM D 1298 |
| Flash point, Cleveland open cup |
°C |
210 |
230 |
230 |
ASTM D 92 |
| Pour point |
°C |
-33 |
-27 |
-24 |
ASTM D 97 |
| Neutralization number |
mg KOH/g |
0.35 |
0.35 |
0.35 |
ASTM D 974 |
| Saponification number |
mg KOH/g |
1.1 |
1.1 |
1.1 |
ASTM D 94 |
| Air release at 50 °C |
min |
3 |
4 |
7 |
ASTM D 3427 |
| Foaming, |
|
|
|
|
|
| seq. I |
ml |
30/0 |
50/0 |
50/0 |
ASTM D 892 seq. I-III |
| seq. II |
ml |
20/0 |
20/0 |
20/0 |
ASTM D 892 seq. I-III |
| seq. III |
ml |
20/0 |
20/0 |
20/0 |
ASTM D 892 seq. I-III |
| Copper corrosion |
degree of corr. |
1a-100A3 |
1a-100A3 |
1a-100A3 |
ASTM D 130 |
| Rust prevention |
|
pass A |
pass A |
pass A |
ASTM D 665 |
| Ageing behaviour, increase in neutralization number after 1000 h |
mg KOH/g |
< 2 |
< 2 |
< 2 |
ASTM D 943 |
| Brugger boundary friction test |
N/mm² |
38 |
38 |
38 |
DIN 51 347 (D) |
| FZG mechanical gear rig test |
load stage |
> 12 |
> 12 |
> 12 |
DIN 51 354-2 |
| Vickers vane pump test, loss of mass |
|
|
|
|
|
| on ring |
mg |
<120 |
<120 |
<120 |
IP 281 |
| on vanes after 250 h |
mg |
<30 |
<30 |
<30 |
IP 281 |
| Effect on SRE-NBR 1 seal material acc. to DIN 53 538-1 at 100 °C +/– 1 °C after 7 days +/– 2 hours, |
|
|
|
|
|
| relative volume change |
% |
7 |
6 |
5 |
DIN 53 521 together with DIN 53 505 |
| change in Shore A hardness |
Shore |
-3 |
-3 |
-2 |
DIN 53 521 together with DIN 53 505 | |
