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Bisomer® MPEG550MA
Product Data
Bisomer® MPEG550MA
TECHNICAL DATA SHEET
Bisomer® MPEG550MA (Methoxy Polyethyleneglycol Methacrylate) is a long chain methacrylate monoester based on an
ethylene oxide backbone.
Chemical Structure
▪ North America
340 Mathers Road
Ambler PA 19002
USA
Tel: +1 215 773 9280
(Toll Free 888 519 3883)
Fax:+1 215 773 9424
▪ Europe
Charleston Road
Hardley, Hythe
CAS Number: 26915-72-0
Southampton, Hampshire
Characteristic values
SO45 3ZG
Property
UK
Appearance
Tel: +44 2380 245 437
Water content, % (mass)
Fax: +44 2380 892 501
Please send e-mail enquiries to:
Inhibitor (MEHQ)
content, % (mass)
Value
Method
Clear liquid
0.5 max
ASTM E 203-96
0.15 - 0.20
ASTM D3125
ISO 3657
[email protected]
Saponification value,
mgKOH / g
85 - 95
Website: www.geosc.com
Molecular weight (av),
g / mol
628
Bisomer® MPEG550MA - Technical Datasheet
Applications
Bisomer® MPEG550MA is water soluble and contains approximately 12 ethylene oxide (EO) units in the
chain. It is an excellent material to impart water solubility or water dispersibility into non-ionic organic
molecules. It is also an excellent flexibilising molecule due to its low Glass Transition Temperature (Tg).
Bisomer® MPEG550MA is ideal in water-based automotive coatings, alkyd dispersions, polyurethane
dispersions (PUDs), soil stabilising hydrogels, flocculating agents, anaerobic adhesives and water-based
pressure sensitive adhesives (PSAs).
Bisomer® MPEG550MA is non-toxic and a liquid at ambient temperature.
Transportation, Handling & Storage
Please refer to the safety datasheet for details.
Shelflife: When kept in original closed containers under the storage conditions recommended in the SDS,
Bisomer® MPEG550MA is stable for at least 3 years.
Registration & Regulatory Information
Regulatory Status
AICS
ENCS
EU
IESCS
KECI
NDSL
PICCS
TSCA
yes
yes
REACH Compliant
yes
yes
yes
yes
yes
Food Packaging Approvals
BfR Recommendation XXXVI
Swiss Ordinance 817.023.21 – Listed (Part B)
Miscellaneous
Various pack types are available; please contact your local GEO Specialty Chemicals representative for
further information.
Bisomer® is a registered trademark of BP Plc and is used by GEO Specialty Chemicals under licence
All information and data, including the formulations and procedures discussed herein, are believed to be correct. However, this should not be
accepted as a guarantee of their accuracy, and confirming tests should be run in your laboratory or plant. No statement should be construed as
a recommendation for any use which would violate any patent rights. Sales of all products are pursuant to terms and conditions included in
GEO Specialty Chemicals sales documents. Nothing contained therein shall constitute a guarantee or warranty with respect to the products
described or their use. Safety information regarding these products is contained in their Material Safety Data Sheets. Users of these products are
urged to review and use this information.
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Reviewed: January 2015