VISCOPLEX® Additives for environmentally friendly lubricant formulations
Evonik Oil Additives is a leading global supplier of high-performance VISCOPLEX® lubricant additives and VISCOBASE® synthetic base fluids for use in automotive and industrial lubricants. We also produce dewaxing aids used in refinery processing and cold flow improvers for biodiesel. We form part of the Coatings & Additives business unit of Evonik Industries, a market leader in specialty chemicals.
Our broad line of Viscosity Index Improvers (VIIs) and Pour Point Depressants (PPDs), derived from proprietary polyalkyl methacrylate (PAMA) technology, helps formulators achieve fuel efficiency targets and cold flow optimization. Our Cold Flow Improvers (CFIs) alter the problematic cold flow properties of biodiesel and our dewaxing aids boost process efficiency through optimized solvent dewaxing. State-of-the-art technology centers, worldwide manufacturing facilities and a global supply chain enable us to provide customized products and solutions to our customers around the world.
Formulating for Performance and the Environment
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Viscosity Index ImprovementVISCOPLEX® Series 10 additives are polymethacrylate polymers that increase the viscosity more at high temperatures and less at low temperatures. This is particularly desirable in environmentally friendly lubricants when wide operating temperature ranges are needed.
Shear Stable ThickeningVISCOPLEX® Series 10 additives can be used to adjust the viscosity of vegetable and synthetic base oils. Products are available to meet the shear stability requirements of various lubricant applications. Because these products are made and delivered in biodegradable diluent oils, the environmental characteristics of the finished lubricant are not affected.
Pour Point and Cold Temperature FluidityBiobased and biodegradable lubricant oils have particular challenges for cold temperature storage. VISCOPLEX® Series 10 additives are designed to improve the simple pour point (ASTM D97) performance of these oils, but also to stabilize the fluidity under conditions of extended cold temperature storage. They allow lubricant oils to remain fluid for up to two weeks at -30°C and up to four weeks at -25°C.
Environmentally Friendly AdditivesAs a global leader in viscosity control for lubricants, we provide VISCOPLEX® Series 10 additives for environmentally friendly lubricants. These products are designed to modify the unique viscosity traits of vegetable and synthetic base oils.
VISCOPLEX® Series 10: Alternatives for the Protection of Nature
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VISCOPLEX® Series 10 additives are viscosity index improvers or pour point depressants developed for use in environmentally friendly fluids such as rapeseed, canola, soy or other vegetable oils, polyglycols or synthetic esters. Their molecular weight and alkyl distribution are adjusted to the special requirements of the environmentally compatible base fluids.
Designed for environmentally sustainable formulations, VISCOPLEX® Series 10 is a proven component of many high-performing, green formulations including:
• Motorcycle/Scooter Oils•Chain Saw Oils•Saw Mill Oils• Hydraulic Fluids
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VISCOPLEX® Series 10 Product Overview
Product Description Application
VISCOPLEX® 10-171
Pour point stabilizer and cold temperature fluidity improver. Product contains a solvent-refined mineral oil.
Stabilizes cold temperature fluidity of vegetable- and ester-based lubricants down to -25C (-13F).
VISCOPLEX® 10-310Pour point stabilizer and cold temperature fluidity improver. Product contains no mineral oil.
Stabilizes cold temperature fluidity of vegetable- and ester-based lubricants down to -25C (-13F).
VISCOPLEX® 10-250Shear stable viscosity index improver. Product contains a synthetic ester carrier fluid.
Shear stable viscosity index improvement of lubricants based on synthetic or natural ester fluids.
VISCOPLEX® 10-930
Shear stable thickener with viscosity index and cold temperature fluidity benefits. Product contains no mineral oil.
Shear stable thickening and viscosity index improvement of natural and ester-based lubricants (e.g., for hydraulic application).
VISCOPLEX® 10-950
Thickener with viscosity index and cold temperature fluidity benefits. Product contains no mineral oil.
Thickening and viscosity index improvement of natural and ester- based lubricants (e.g., for chain saw and total loss lubricants).
Biodegradable Hydraulic Fluids Based on Sunflower Oil
Treat Rate, KV 40°C KV 100°C Viscosity Pour Point °CISO%wt. [mm2/s] [mm2/s] Index ASTM D97
Sunflower Oil (No Additive) na na 39.0 8.5 204 -18
VISCOPLEX® 10-930 2 46 47.8 10.4 215 -27
VISCOPLEX® 10-930 6.5 68 72.5 15.6 230 -30
VISCOPLEX® 10-950 1.3 46 45.2 9.9 213 -24
VISCOPLEX® 10-950 4.7 68 69.3 15.1 231 -27
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Formulation Assistance and ExamplesWith a global network of technical experts, Evonik Oil Additives has the ability to meet your specific base oil and formulation challenges.
Chain Saw Lubricants Based on Rapeseed (Canola) Oil
ISO Grade 68 100 150 200
VISCOPLEX® 10-950 treat rate (wt.%) 4.8 7.6 12.2 18.3
Viscosity at 40°C (mm2/s) 69.1 94.7 146.8 229.2
Viscosity at 100°C (mm2/s) 14.9 20.4 31.2 47.4
Viscosity Index 229 241 255 265
Viscosity at -20°C (mm2/s) 1,754 2,379 3,692 6,055
Viscosity at -20°C after 72 hours storage (mm2/s) 2,040 2,839 4,406 6,954
Pour Point (ASTM D 97) (°C) 33 36 36 36
Pour Point Depression of Vegetable Oils
VISCOPLEX® 10-171 Sunflower Oil
VISCOPLEX® 10-171Canola Oil
VISCOPLEX® 10-310Sunflower Oil
VISCOPLEX® 10-310 Rapeseed Oil
ASTM D97 PP/°C
-5
-10
-15
-20
-25
-30t
-35
-40
-45
0 0.50% 1%
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VISCOPLEX® in Rapeseed (Canola) Oil
5% VISCOPLEX® 10-310
20% VISCOPLEX® 10-250
20% VISCOPLEX® 10-930
20% VISCOPLEX® 10-950
% Conversion to CO2OECD 301B
10 Days 70 60 65 72
28 Days 91 81 86 86
BiodegradabilityVISCOPLEX® 10-310 and VISCOPLEX® 10-950 are biodegradable according to CEC L-33-A-93 (90.7% and 87.9% biodegradation).
Readily biodegradable blends according to OECD 301B can be formulated with all mineral oil–free VISCOPLEX® 10 Series additives.
This information and all further technical advice is based on our present knowledge and experience. However, they imply no liability or other legal responsibility on our part, including with regard to existing third party intellectual property rights, especially patent rights. In particular, no warranty, whether express or implied, or guarantee of product properties in the legal sense is intended or implied. We reserve the right to make any changes according to technological progress or further developments. The customer is not released from the obligation to conduct careful inspection and testing of incoming goods. Performance of the product described herein should be verified by testing, which should be carried out only by qualified experts in the sole responsibility of the customer. Reference to trade names used by other companies is neither a recommendation, nor does it imply that similar products could not be used.
VISCOPLEX® and VISCOBASE® are registered trademarks of Evonik RohMax Additives GmbH.©04/2013 Evonik Industries AG
Europe, Africa, Mideast Evonik Industries AG Kirschenallee 64293 Darmstadt Germanyphone +49 6151 18-09 fax +49 6151 18-4100
Americas Evonik Oil Additives USA, Inc. 723 Electronic Drive Horsham, PA 19044-4050 USA
phone +1 215 706-5800 fax +1 215 657-9241Toll-free +1 888 876-4629
Asia Pacific Evonik Oil Additives Asia Pacific Pte. Ltd. 3 International Business Park 07-18 Nordic European Centre Singapore 609927
phone +65 6809-6840 fax +65 6809-6707
evonik.com/[email protected]