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High-Temperature Oil-Resistant Silicone Sealant/Adhesive, EX3-109

EX3-109 - Exonic High-Temp. - Oil-Resistant Adhesive Silicone Sealant

Starting at: $18.27

Price with Selected Options: $18.27
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Availability: Usually Ships in 3 to 5 Days
Product Code: EX3-109

Size (S109):

1-Part Dispensing Accessories:

Description Product Technical Specs Typical Applications

This high-temperature silicone sealant is ideal for the automotive and marine industries. The high-temperature silicone sealant is a black paste that is sensor safe and utilizes a noncorrosive oxime cure system. After eight minutes, the hi-temp silicone sealant is set, after 14 minutes, it's tack-free, and after 72 hours, the sealant is fully cured. The strong sealant has a high tensile strength of 275 PSI, elongation of 350% and peel strength of 20 PPI, and it is interchangeable for certain OEM parts made by Chrysler, Ford and GM.

Not only is the EX3-109 a high-temp oil-resistant sealant, but the paste can also bond through oil. Additionally, the room-temperature-vulcanizing silicone sealant was developed to not require priming. A long shelf life of a year makes this an easy product to keep on hand. The oil-resistant silicone sealant is also resistant to weathering, ozone, moisture and UV, providing superior sealing and adhesion. Furthermore, the sealant operates in a broad range of temperatures, from -54°C–260°C, making it robust in varying temperatures and harsh environments.

Features & Specifications

  • Item #: EX3-109
  • Description: High-Temp Oil-Resistant Adhesive Silicone Sealant
  • Parts: 1-Part
  • Consistency: Paste
  • Product Use: Sealant & Adhesive
  • Cure Type: Condensation
  • Cure System: Oxime - Neutral
  • Room Temperature Work Time (Mins): 8
  • Room Temperature Tack Free Time (Mins): 14
  • Room Temperature Cure Time (Hours): 72
  • Specific Gravity: 1.28
  • Dorometer: 38
  • Shore Scale: Shore A
  • Tensile Strength: 275
  • Elongation: 350
  • Tear PSI: 20
  • Operating Temps (C): -45 - 260ºC
  • Viscosity (cPs): 400000
  • Color: Black
  • Comments: Very high oil resistance
Exonic Polymers high temperature & oil resistant silicone adhesive is a 1-part RTV Oxime cured silicone sealant. Developed for the industrial applications and the automotive industry that require a sensor-safe, low odor, and non corrosive product. Our product retains high flexibility and oil resistant properties including auto fluids, shop fluids, and vibration.
  • Fast room temperature cure (RTV)
  • High temp adhesive paste
  • Excellent unprimed adhesion to plastic, metal and glass
  • Exceptional oil resistance
  • Heat resistant sealant able to bond through oil
  • Non-corrosive oxime cure
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