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433012 Aldrich

Poly(dimethylsiloxane), vinyl terminated

average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.)

Synonym: PDMS

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Properties

Related Categories Bioelectronics, Homopolymers, Materials Science, Micro/NanoElectronics, Microfluidics,
mol wt   average Mw ~25,000
  average Mw ~25,000
refractive index   n20/D 1.4052
viscosity   850-1,150 cSt(25 °C)(lit.)
bp   >93 °C(lit.)
iodine value   2.2‑3.5
density   0.965 g/mL at 25 °C(lit.)

Description

Packaging

100, 500 mL in poly bottle

Physical form

Divinyl functional reactive silicone fluid.

Application

Mold-making elastomers and encapsulants and sealants for electronic components.

Features and Benefits

Polymerized product provides non-corrosive shield against moisture, dirt and contaminants for electrical components. Polymer may be heat or room temperature cured. Polymerization produces no volatile gases.

Price and Availability


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Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
VW3300000
Flash Point(F) 
>235.4 °F
Flash Point(C) 
>113 °C
Protocols & Articles

Articles

Kit for PDMS Surface Modification

Aldrich Materials Science, in collaboration with Clemson University and the Pennsylvania State University, has developed a Surface Modification Kit, which allows for durable hydrophilization of vario...
Keywords: Materials Science, Solvents

Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers

Graham J. Leggett* Department of Chemistry, University of Sheffield, Brook Hill, Sheffield S3 7HF, United Kingdom *Email: Graham.Leggett@shef.ac.uk
Keywords: Absorption, Adsorption, Degradations, Deposition, Microscopy, Optical microscopy, Oxidations, Polymerization reactions, Semiconductor, Spectroscopy

Organic Optoelectronics on Shape Memory Polymers

Center for Organic Photonics and Electronics (COPE), School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, USA *E-mail: bernard.kippelen@ece.gatech.e...
Canek Fuentes-Hernandez, Bernard Kippelen*
Material Matters, 2017, 12.3
Keywords: AGE, Adhesion, Atomic layer deposition, Biological processes, Catalysis, Ceramics, Deposition, Electronics, Environmental, Nanomaterials, Nanotubes, Oxidations, Photovoltaics, Polymerization reactions, Reductions, Semiconductor, Separation

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