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Intertronics’ ACC AS1803 single-part thermal-transfer silicone adhesive has a thermal conductivity of 1.55W/mK and is used for electronics applications in aerospace, under-bonnet automotive, consumer and LED applications.

Thanks to its neutral cure and the absence of any harmful byproducts, ACC AS1803 can be used as a replacement for conventional oxime-based silicone adhesives.

Thermally conductive silicones such as ACC Q-Sil 553 are said to be effective in thermal-transfer roles in the manufacture of power supplies, under-bonnet electronics and LED packaging.

They can be used to bond components to heatsinks without the need for mechanical fixing while eliminating the development of air gaps that would reduce performance. This approach has been used to coat the back of large-scale LED displays, offering environmental protection and effectively removing heat from the diodes.

Key features and benefits

  • ACC AS1803 offers enhanced natural silicon properties.
  • It is optimised for applications in thermal management.
  • The adhesive eliminates corrosive action when in contact with sensitive metals.
  • It enables heat to be removed from a number of components within a single device.
  • Non-setting compounds or ‘grease’ do not set but offer heat-dissipation capability, plus a facility for easy rework or repair.

Intertronics

INTERTRONICS supplies a comprehensive range of bonding and protective materials – together with the associated consumables and equipment – to customers in high technology, high performance assembly industries – including electronics, medical device, plastics, optical, automotive, energy, defence and aerospace.

INTERTRONICS supplies a comprehensive range of bonding and protective materials – together with the associated consumables and equipment – to customers in high technology, high performance assembly industries – including electronics, medical device, plastics, optical, automotive, energy, defence and aerospace. The company supplies over 3,000 regular customers, including multinational manufacturing giants, production facilities, specialist design and development businesses, universities, training organisations and government establishments.

adhere is INTERTRONICS’ brand which encompasses its bonding, coating, sealing, encapsulating, potting, masking and gasketing materials, together with the most appropriate equipment and accessories for dispensing and curing them.

Because adhere brings together this proven range of integrated products from selected and trusted partners, INTERTRONICS’ customers have the confidence that everything will work together efficiently and cost-effectively, underpinned by the company’s experience and expert advice.

This advice is an essential element of the programme, and it ensures that customers benefit from the optimal material and process choice for the manufacture, assembly or repair of their products … safeguarding and enhancing performance and integrity and in turn, profitability and reputation.

Also key to customer success and satisfaction are the provision of process implementation and training, ongoing expert technical support and the assurance of highly competent supply chain management.

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