RHENUS GREASES

r.grea BCN 2

Content：

r.grea BCN 2
Special Calcium Grease, Easily Biodegradable – NLGI-Grade 2

Description

r.grea BCN 2 / Rhenus Norlith BNN 2 is a special calcium soaped grease based on biodegradable native esters.

Application
and
properties

r.grea BCN 2 / Rhenus Norlith BNN 2 suits for lubrication of roller and friction bearings and other machine components under temperatures of max. 80℃.

r.grea BCN 2 / Rhenus Norlith BNN 2 is not recommended for lubrication of parts which are seldom to lubricate such as wheel bearings.

Due to its biodegradability r.grea BCN 2 / Rhenus Norlith BNN 2 is specially recommended to protect the environment against loss lubrication and leakages.

Application examples

Lubrication of agricultural machines, loading cranes, gravel dredging units, flood gates, weir and sewage works.
Not suitable for long life lubrication.

Advantages:
high biodegradability
high mechanical stability
corrosion protection
water resistant
good adhesiveness

Technical Data

Thickener		Special-Calcium-Soap
Operating temperature for long-term lubrication		-20 to +80℃
Short time admissible temperature peak value		110℃
Permanent temperatures above 80℃ require regreasing at shorter intervals subject to thermal load
Drop point	ASTM D 2265	> 145℃
Worked penetration after 60 strokes	ASTM D 217	265 to 295 1/10 mm
Type of base oil		Native esters
Base oil viscosity at 40℃	ASTM D 445	36 mm²/s
Water resistance	DIN 51 807-01	0 – 40
SKF Emcor Test	IP 220/85	Corrosion degree 0/0
Biodegradability	OECD 301 B	72 %
Designation	DIN 51 502	KE 2 E-20

Please note that the storage stability of easily biodegradable products, based on native base oils, are naturally limited. Furthermore, we recommend to close the packing carefully and to store them in a dry place at room temperature.

Subject to modification of the technical data. Please refer to the material safety data sheet for additional information or contact our application engineers.