Silicones and Silicone Rubber Supplier
For Aerospace, Engineering, Healthcare, R&D, Manufacture and Technology.
UK Silicone Sales Centre.
2025 Centre of excellence
for Silicone...
Quick Link by Product ID
# New Mobile Friendly Site
Two Component Cartridge Dispensing Systems
2 Part Nozzle Mixing Video
New lines
Adjustable Height Vertical Electric Roll Mill
The PST showcase for a wide selection of silicone based products
brought to you in association with its manufacturer - NuSil Technology
We provide customer training specific to Silicone through our seminar and workshop program which runs throughout the year.
Training is provided either on site at customer's premises or
at our
dedicated
laboratory and application facilities in High Wycombe.
More: Adding Value to Problem Solving with Silicones
When you have Research, Design, Production or Manufacturing problems it's important to look in depth and further into the Medical application.
PST solve problems when Silicones are paramount, the solution is here and when you can see the path to your requirements our relationship will be mutually beneficial.
Contact us for more information...
Speciality Silicone Solutions
for Displays
Display designs are entering an exciting new era of creating new formats changing how we interact with the world.
High Purity Silicone Products
for Displays
Read more...
Have you visited our sister sites?
- Synergy Mixers® # New Web Site
New larger generation of Dual Asymmetric Mixing machines added to expand the range, with vacuum options. Improved efficiency and versatility for increased batch sizes.
Have you seen the Mixer Videos?
Synergy Mixers® mixing silicone. - Silicone Me is the Silicone Consultancy site, for the latest comments and news.
- Premium Silicone Tubing
- Silicone Elastomers
-
PST’s New Mobile Friendly Site
For our latest Silicone Solutions
Testing
Polymer Systems Technology Limited, an ISO accredited supplier of silicones now offers a unique opportunity for customers wishing to evaluate their raw material or characterize their polymers.
Learn more...
Quality Statement
Product quality and safety in use are of paramount concern to us. It is for this reason that registration to the approved quality standards was sought. Accreditation was first achieved in 1997, and we are proud to announce that we now hold the latest revision, ISO.9001:2008. As a logical and essential development of our ongoing commitments we sought and achieved registration to the environmental standard ISO:14001 in 2002.
Learn more
International customer outside the UK and Ireland, can find local support from our Partners Web Site.
Silicone Selection Guides
# New
Choosing Fluorosilicones - White Paper
Properties and application factors to consider when choosing fluorosilicones.
See more...
A silicone solution to a problemn
How far will you go to find a silicone solution to a problem or explore a disruptive technology to take your business to a level way above the competition?
Polymer Systems' library of silicone materials are looking for a problem to solve. Fresh eyes focusing on an old problem trending now prevalently in the emerging disruptive science of battery technology...
See more...
BRIGHTER, SHARPER, MORE RUGGED
NEW
OPTICALLY CLEAR SILICONE GELS ENABLE NEXT-GENERATION DIGITAL DISPLAYS...
Semco® Model 1088 Semkit® Package Mixer
Description:
The Semco® model 1088 Semkit® package mixer provides complete automatic mixing of filled Semkit® packages.
Use of the mixer will minimize operator set up of the machine for different kit
configurations, reduce worker fatigue, and assures the user a more thorough and consistent mix, kit to
kit...
Full details...
UL 94 Flammability Testing
Electronic devices and appliances must be tested per the Underwriters Laboratories’ (UL) standards before they can be sold and distributed in most global markets. 
UL testing is meant to verify the device can safely operate under normal conditions without any abnormally high risk of fire or electrical default.
Full details...
Fast-Cure Silicones for Long-Term Implants
NuSil’s fast-cure silicones
MED2-4420, MED3-4420, and MED4-4420 are uniquely designed to cure rapidly at room or body temperature.
These versatile low consistency elastomers (LCEs) may be considered for use in long-term implantable medical devices as well as for topical use.
Silicone Materials For Potting And Encapsulating
Polymer Systems Technology Introduces
Two Silicone Materials
For Potting And Encapsulating
New versatile silicones provide durable support and protection in electronic and photonic applications.
Silicone Ink Colours For Healthcare Applications
The newly released colours — red, white, green, bright blue and dark blue — vastly expand the company’s colour palette and provide more vibrant, creative marking options.
Technologies in Silicone Adhesives
Silicone-based film adhesives,
PSAs and tacky gels each offer
unique advantages.
By Brian Burkitt, Product Director, Engineering Materials;
Brian Reilly, Product Director,
Healthcare Materials; and Danielle Peak, Marketing Technical Writer, NuSil Technology, LLC
R34-2186 Tough non-slump adhesive
R34-2186 Is a 50A, tough non-slump adhesive that can be used for a general adhesive, glob top encapsulation, or forming gaskets.
Has 50A durometer when cured and excellent adhesion to plastics. Has long pot life and requires heat to cure (120° C)...
Product details...
EPM1-2493 Thermally conductive material
EPM1-2493 – Thermally conductive material that is self-leveling, 1:1 mix ratio and 1 W/mK will be promoted in June.
The profile will be revised in June to include more properties commonly asked for by customer. There is a large stock build in progress as well.
Product details...
Diffusion pump fluids
PST low volatility diphenyl silicone fluid
n
S-7400, and S-7402.
These have low and high temperature capability offering a low volatile content and narrow spectrum of viscosity to meet all the demanding pump applications.
These Silicone fluids are for use in pumps, oil fluids for high vacuum, plus diffusion. Full details...
Silicone Materials for
Food Contact
A Food Contact Substance (FCN) is defined as “any substance intended for use as a component of materials used in manufacturing, packing, packaging, transporting, or holding food if such use is not intended to have a technical effect in such food” (21 U.S.C. 348 (h) (6)).
Lubricious Silicone Coatings and Lubricants
Cutting edges, hypodermic or suture needles, and other medical instruments that are inserted into the human body such as catheters and feeding tubes often require lubrication or lubricious coatings that are durable and long lasting for repeated use.
More...
Silicone Coloured Inks
The R-1008-X silicone ink series is
non-corrosive and features excellent adhesion to a variety of substrates, especially to other silicones.
More...
Low Durometer Silicones Designed for Soft Tissue Implant Applications
NuSil’s MED-4801, MED-4805, and MED-4286 silicone elastomers bridge the gap between silicone gels and elastomers.
More...
Silicone Coating with Low Coefficient of Friction
R-2182 is a two-part, low coefficient
of friction silicone coating dispersed
in xylene.
More...
Engineering Silicone Coating
with Low Coefficient of Friction
with Low Coefficient of Friction
R-2182 curable silicone coating significantly reduces surface tack on silicone substrates
More...
Fluorosilicones
Fluorosilicones resist degradation when exposed to jet fuel, solvents, gasoline, or crude oil and operate in a broad range of temperatures.
PDF tear sheet
Controlled Volatility RTV Silicone Foam
(CV-2391)
PST Announce
Controlled Volatility RTV Silicone Foam
(CV-2391)
More...
Lightweight, thermally stable adhesive
PST Announce
Lightweight, thermally stable adhesive, provides Ultra Low Outgassing™
(SCV-2586)
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Optically clear, high durometer silicone lens
LS-8941
Optically clear, high durometer silicone lens (LS-8941)
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Low Coefficient of Friction Silicone Coating
PST Information Sheet
Low Coefficient of Friction Silicone Coating (MED-6670)
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Tacky Gels for Healthcare Applications
PST Information Sheet
Tacky Gels for Healthcare Applications
ideal for a temporary adhesive.
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Silicones in Controlled Release Applications
PST Information Sheet
Understanding the Role of Silicones in Controlled Release Applications
More...
Methods Used to Sterilize Silicone Medical Devices
PST Information Sheet
Methods Used to Sterilize Silicone Based Medical Devices
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Electronic Packaging Materials - EPM
Electronic Packaging Materials - EPM
A low stress alternative for advanced electronic packaging, NuSil Technology's Electronic Packaging Materials (EPMs) allow the designer to choose from a unique line of silicones for various levels of packaging. Packaging options include a variety of products from
Flip Chip Under Fill to Glob Top.
Product details
