I have been asking about this oil as well. Here is some of the info I found out:
read this thread
Here is the data sheet they sent me. PM me if you want me to email it to you:
---------------------------------
SLX R-Tec
Recommended by Volvo Cars
_________________________________________
Applications
Castrol SLX R-Tec is a synthetic 0W-30 engine oil, recommended by Volvo cars for extended as well as normal drain intervals.
Castrol SLX R-Tec has a unique formulation which ensures a clean engine and low fuel consumption over the whole service interval.
Castrol SLX R-Tec is backwards compatible for earlier Volvo models requiring use of an ACEA A1/B1 engine lubricant.
___________________________________________
Main Benefits
Recommended by Volvo Cars and giving:-
Proven fuel economy benefits
Excellent thermal and oxidative stability for longer engine life
Engine cleanliness assured
____________________________________________
Specifications
ACEA A5/B5
API SL
ILSAC GF-2
____________________________________________
Storage
All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and
the obliteration of drum markings. Products should not be stored above 60°C, exposed to hot sun or freezing conditions.
____________________________________________
Health, Safety and Environment
Health, safety and environmental information is provided for this product in the Materials Safety Data Sheet. This gives details of potential hazards, precautions and First Aid measures, together with environmental effects and disposal of used products.
BP p.l.c. or its subsidiaries will not accept liability if the product is used other than in the manner or with the precautions or for the purpose/s specified. Before the product is used other than as directed, advice should be obtained from the local BP office.
_____________________________________________
Typical Characteristics
_____________________________________________
code:
Test Methods Units Grade :
SAE 0W-30
_____________________________________________
code:
Test Method(s) Unit Typical
Density @ 15C, Relative ASTM D4052 0.8437
Viscosity, Kinematic 100C ASTM D445 mm²/s 9.8
Viscosity, Kinematic 40C ASTM D445 mm²/s 56
Viscosity Index ASTM D2270 160
Viscosity, CCS -35C (0W) ASTM D5293 cP 5950
Calcium, % wt ASTM D4951 % wt 0.202
Phosphorus, % wt ASTM D4951 % wt 0.101
Zinc, % wt ASTM D4951 % wt 0.108
Flash Point, PMCC ASTM D93 °C 213
Pour Point ASTM D97 °C -54
Viscosity, HTHS 150C CEC-L-14-A-97 cP 2.98
______________________________________________
The above figures are typical of those obtained with normal production tolerance and do not constitute a specification.
This Data Sheet and information it contains is considered to be accurate at the date of printing. No warranty or representation, expressed or implied, is made as to the accuracy or completeness of the data and information contained in this publication.
It is the User's obligation to evaluate and use products safely and within the scope advised in the data sheet and to comply with all applicable laws and regulations. No statement made in this publication shall be construed as a permission, recommendation or authorisation given or implied to practice any patented invention without a valid licence.
The Seller shall not be responsible for any loss or damage resulting from any hazards or risks identified in the data sheet and which are associated with petroleum products concerned (provided that this disclaimer shall not affect any statutory rights of the Buyer of the petroleum products concerned).
________________________________________________
Date Created: 14/05/2004 08:41:14 Last Modified:27/09/2004