核级润滑脂---真正耐辐射的润滑脂

核级润滑脂---真正耐辐射的润滑脂

MOV特种润滑脂
MOV Long Life润滑脂---核应用产品

MOV润滑脂由加拿大Canoil Canada Ltd.,生产，Canoil Canada Ltd.,拥有超35年以上的知名度，是北美是大的润滑脂生产厂家。                 

Canoil公司已通过Kosher,Halal,ISO 9001-2008,ISO 14001-2004认证。     

我司是MOV LONG LIFE特种耐辐射润滑脂和MOV EXTRA多功能润滑脂在中国的是授权代理商。

MOV LONG LIFE是 一款通过主蒸汽管道断裂(MSLB)和失水事故(LOCA)实验认证的耐辐射的特种润滑脂。现已成功应用于美国核电站，加拿大核电站，瑞典核电站,西班牙核电站。在法国、日本核电站和中国核电站的应用正在进行中。

MOV LONG LIFE润滑脂现已通过EPRI，COG，Exelon公司，MUG至少四个机构的辐射测试，它的性能非常优异。经EPRI美国电力研究院测试，MOV LONG LIFE润滑脂耐辐射超过220Mrad.

产品简介：

1.MOV LONG LIFE是1994年，为解决历史上钙基润滑脂易硬化老化的缺点，由加拿大Canoil,美国电力研究院(EPRI)和其他公司合作开发的一款磺酸钙基润滑脂，MOV LONG LIFE由MUG推荐，经COG和EPRI广泛测试，是 被美国Limitorque批准用于阀门执行器上的润滑脂。现已成功用于美国，加拿大，瑞典，西班牙，法国，日本，中国核电站。

产品特性：

1.外观：膏状，黄褐色，纹理平滑，气味温和。密度：0.95-1.05g/m3。NIGL等级0，1，2。

2.耐辐射：MOV LONG LIFE是 通过经过烤箱在150℃下进行96小时辐照试验的润滑脂。经EPRI证实的耐辐射至少200Mrad。

3.耐磨特性：MOV LONG LIFE是一款无锌添加的耐高温极压，耐磨损性能稳定的润滑脂，且比目前很多产品性能更好。

4.稳定性：MOV LONG LIFE是一款磺酸钙基润滑脂比复合钙基润滑脂更耐老化硬化，有优异的耐变化性，防腐蚀性，耐油分离性，耐水性。

其他：

1.安全和环境问题：MOV LONG LIFE不含人工着色剂。不含铅或氯化物。公司已加入“Responsible Care”制造。

2.兼容性：通常能与复合钙基和复合锂基润滑脂兼容。

3.多功能用途：MOV LONG LIFE也被认为是一种多功能用途润滑脂。排除成本因素，也可以非常有效的应用于其他应用中。

4.质量保证：MOV long life由北美是大的润滑脂制造商生产，基于使用10多年的成熟技术，工厂已通过ISO 9002认证。产品质量优质稳定。

保质期：5年。超过5年或受污染的润滑脂，建议经测试后使用。

MOV Long Life油脂的物理特性

常规性能
NLGI等级                          0               1                2

增稠剂                         磺酸钙基      磺酸钙基      磺酸钙基
颜色                              黄褐色         黄褐色         黄褐色
纹理                                平滑           平滑            平滑
渗透：毫米/ 10工作在25oC，ASTM D-217 370     325          280
滴点：oC，ASTM D-2265             300        318          318
基础油的粘度：CST，ASTM D-445 @ 40oC 95       95           95

极压/磨损性能
Timken OK负荷：公斤，ASTM d-2509   24.9       27.2        27.2
4球极压、ASTM d-2596：loadwear index,kgf 55.0 62.5        63.4
焊接点，KGF                        400         500        500
4球磨损：斑直径（mm），ASTMD-2266 0.49        0.49        0.49

泄漏分离特性
分离：质量%，ASTM d-1742           0.1         0.1         0.1
油分离：%，ASTM d-6184，锥出血100oC，24hrs,8.1 4.7         1.9
车轮轴承泄漏：克，ASTM d-4290      未检出      6.0         0.4

抗腐蚀性 
盐雾防锈：小时，ASTM B-117，1mil d.f.t.  300 ?? 300       >300

抗氧化性
氧弹：500小时后滴PSI，ASTM d-942       5.5      5.5       5.5

产品规格：MOV LONG LIFE — GRADE  0 ，1 &  2

包装：14盎司（400克）管装，37磅（17公斤）桶，120磅（55公斤）桶和400磅（180公斤）鼓型桶装。

MOV Long Life greases tested by the Electric Power Research Institute (EPRI) for high temperature MOV's and for bearings in Lube Notes for December 2006. Both did very well in comparison to the alternatives, especially when all the characteristics were considered.

Note Number 1, High Temperature Grease evaluation: "The MOV LL result at the stem nut temperature of 85°C (185°F) warrants consideration in future testing. Not only does it appear that it will retain oil better, but it also has better oxidation stability and consistency retention (remaining a grade 2) than the other lubricants evaluated."

Note Number 3, Comparison of Roller Bearing Greases: "We believe that MOV LL will prove to be superior in antirust based on other, more rigorous tests. This feature is important in areas of high humidity near an ocean. Given that a bearing failure occurred due to a weld seize, there is a comfort in choosing MOV LL that has a significantly higher weld point and load-carrying ability."

MOV LONG LIFE PASSES SEVERE CORROSION
TESTING ON STRESSED SAMPLES FROM
ENVIRonMENTAL QUALIFICATION

The Candu Owners Group had Environmentally Qualified MOV Long Life for use in the
Limitorque main gearbox applications. Samples had been subjected to the following;

• oven aging at 130°C (266°F) for 660 hours;
• gamma irradiation to 70 Mrad; and
• Loss of Coolant Accident (LOCA) steam exposure including 6 hours
exposure to 171°C (340°F) and 105kPa (15 psi) steam.

COG testing had shown that the lubrication characteristics of MOV Long Life remained
excellent so the purpose of this testing was to show that the calcium sulphonate
thickener would continue to provide corrosion protection for the main gearbox and for
limit switch gearbox applications. Samples of the EQ’d grease were tested at an
independent lab according to ASTM D-130.

ASTM D-130 COPPER STRIP CORROSION TESTING
MOV LONG LIFE GRADE 1
NEW GREASE 1b
EQ’D PLUS 24 HOURS AT 100°C (212°F)* 1b
EQ’D PLUS 96 HOURS AT 100°C (212°F) 1b

*Standard test conditions

Comments: After five years aging, irradiation and exposure to steam MOV Long Life still
provided excellent corrosion protect, even after four times the normal test time. Note
that Nebula did not even survive the five year aging without excessive hardening.