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CHT ACC Silicones

In April 2019, CHT UK Manchester Limited acquired all the assets and liabilities of ACC Silicones Ltd and the company is now called CHT UK Bridgwater Ltd.

CHT manufacture silicone in many forms including RTV silicone adhesive, silicone sealant, silicone moulding rubbers, gels and fluids.  

For over 40 years CHT Silicones have been supplying specialist silicones for a wide variety of applications including automotive, electronics, aerospace, conformal coating, thermal transfer, construction and much more. 

Click here to view the full range. 

Aerospace Applications

CHT have been supporting and supplying and supporting the aerospace industry for over 40 years. The Silcoset brand is well respected and approved by many aerospace companies. Silicones ave a proven record of long term performance in demanding applications. Some attributes are:

  • Wide temperature range
  • Flexibility
  • UV and chemical resistance 
  • Resistance to humidity and water


Automotive Applications

Automotive electronics applications continue to grow in number and complexity the demands made upon them for increased performance and reliability. A lot of factors make component protection a high priority for any electronic design engineer working within the automotive industry. 

The sealing of the powertrain, water and fuel systems require strong, flexible, temperature and fuel resistant sealant.

Electronics Applications

CHT Silicones are specially formulated to provide protection in an ever more demanding environment. The need for protection and safety of electronic components and electrical equipment is very important. CHT ACC products are commonly used in:

  • Traction and railway
  • Telecommunication
  • Measurement and control
  • Household appliances
  • General industrial & electrical applications


The Silcoset range includes 1 part silicone adhesive sealant and 2 part silicone encapsulants. 

With the development of new technologies, CHT are able to offer a range of product of neutral cure RTV's with a measure of fuel resistance, high thermal conductivity and temperature resistance. 

The CHT encapsulant range includes materials that can withstand operating temperatures between -155°C and +300°C, high purity gels and have high thermal conductivity.

Applications include:

  • Avionics (displays, electronics, lighting)
  • Aero Engine (damping, bonding, sealing)
  • Airframe (sealing, bonding).

Click here to view our full Silcoset range.

CHT Silcoset 101 - 2 Part

A two part, liquid silicone rubber which with the addition of 'Silcoset' Curing Agents cures at room temperature to form a resilient, high temperature resistant silicone rubber.

  • High temperature resistance
  • Aerospace approved
  • Ideal for low melt metal alloy casting
  • Good flow properties

CHT Silcoset 105 2 Part

A two part, pourable liquid silicone rubber which with the addition of a curing agent will cure at room temperature to form a resilient silicone rubber. 

  • Flexible from - 60 to +220°C 
  • Good electrical properties
  • Resistant to many chemicals
  • Weathering resistance

CHT Silcoset 151 - 1 Part

A 1 part self levelling high temperature FDA compliant adhesive sealant. Silcoset 151 is a ready to use adhesive sealant paste that cures on exposure to air.

  • Forms a resilient silicone elastomer
  • Resistant to solvents and chemicals
  • Electrical insulation properties
  • Flexibiltiy form - 60 to +300°C

CHT Silcoset 152 - 1 Part

A one part ready to use adhesive sealant paste that cures on exposure to air, to form a resilient silicone elastomer. 

  • Good electrical insulation
  • Resistant to ageing, weathering and ozone. 
  • Resistant to oxidation
  • Excellent bonding to a wide range of substances