Order before 3pm for next working day UK delivery. Contact us for international shipping.
Order before 3pm for next working day UK delivery. Contact us for international shipping.

WACKER Elastosil N2189 Silicone Adhesive Sealant

From £17.20 (£20.64 inc. VAT)

WACKER ELASTOSIL® N2189 is a non-corrosive, neutral cure, hard but flexible silicone. Mineral oil and coolant resistant, with good heat stability and flame retardancy. It is a particularly good choice in applications such as automotive gasketing. UL94 V-0.

WACKER silicone adhesive sealants can be applied easily and economically either manually or with automated dispensing equipment. Compared to mechanical joining methods, adhesive sealants significantly reduce not only the quantity of parts (e.g. screws, rivets, etc.) but also the number of process steps. Hence, silicone adhesive sealants help to reduce process cycle time.

  • Neutral curing system (alkoxy)
  • Short skin forming time
  • Non-slump
  • Primerless adhesion to many substrates
  • Excellent adhesion to cast magnesium
  • Good resisitance against mineral oil and coolant
  • Good heat stability
  • Flame retardant: meets UL94 V-0
  • Bonding efficiency, acting as a bonding agent and sealant simultaneously
  • High joint reliability: Thanks to the good electrical insulating properties of silicones, different metals can be bonded without the risk of galvanic corrosion.
  • Joint stress relaxation thanks to a low Young’s modulus
  • Ability to bond dissimilar materials, usually without the need for primers
  • Permanent resistance to aqueous solutions, dilute acids and bases as well as solvents
  • Resistant to radiation
  • Processing tolerances for joint parts are effectively compensated and vibrations are effectively dampened thanks to its high elasticity
  • Minimal moisture absorption; hydrophobic, water-repellent surface
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Our technical sales team is on-hand to discuss your application and provide advice and recommendations. Call us at 01865 842842, Monday to Friday 9am - 5pm, or email us at info@intertronics.co.uk. Check out intertronics.co.uk for more information.

Statements, technical information and recommendations contained herein are based on tests we believe to be reliable but they are not to be construed in any manner as warrantees expressed or implied. The user shall determine the suitability of the product for his intended use and the user assumes all risk and liability whatsoever in connection therewith.

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