Home > 1-Part Silicone Adhesives & Sealants >

Plastic-to-Plastic Bonding RTV Silicone Adhesive Sealant, EXS-124

EX3-124 - Exonic Plastic Bonding Silicone RTV Adhesive

Starting at: $18.16

Price with Selected Options: $18.16
Volume Pricing: available for large volume purchases. Contact one of our Product Specialist for details. Request Custom Quote
Warehouse Management Program: available for our customers who need orders shipped within 24 hours of order. Learn more about our Warehouse Management Program

Availability: Usually Ships in 3 to 5 Days
Product Code: EX3-124

Size (S124):

1-Part Dispensing Accessories:

Description Product Technical Specs Typical Applications

Plastic-to-plastic adhesive is utilized when hard-to-adhere plastics are being joined, such as adhesion to low-surface tension plastics. This RTV plastic bonding glue is a one-part non-corrosive oxime curing paste. With room-temperature work time, tack-free time and cure time coming in at 8 minutes, 20 minutes and 72 hours respectively, this waterproof sealant for plastic also resists weathering, ozone, moisture, UV light and higher temperatures. Operating temperatures for this type of sealant range from -45ºC to 260ºC. This silicone glue for plastic can be used without priming or thoroughly cleaning the surface of the two plastics before use. Glue for plastic-to-plastic bonding is flame-resistant and provides a tensile strength of 275, elongation of 350 and a tear PSI of 20. This sealant requires no mixing before being used and is white when initially dispensed.

Exonic EX3-124 Plastic Bonding Silicone RTV Adhesive Features & Specifications

  • Item #: EX3-124
  • Description: Difficult Plastic Bonding Silicone RTV Adhesive
  • 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): 20
  • Room Temperature Cure Time (Hours): 72
  • Specific Gravity: 1.28
  • Dorometer: 35
  • Shore Scale: Shore A
  • Tensile Strength: 275
  • Elongation: 350
  • Tear PSI: 20
  • Operating Temps (C): -45 - 260ºC
  • Viscosity (cPs): 400000
  • Color: White
  • Application: Plastic Bonder

Exonic Polymers EX3-124 is a 1-part, oxime cure, RTV silicone adhesion developed specifically to adhere to difficult plastics. Great for applications that require adhesion to low surface tension plastics that traditionally cause challengers when attempting to adhere to.

  • Fast room temperature cure
  • Paste form
  • Offers excellent unprimed silicone adhesion to plastic, filled polyethylene, filled polypropylene, and most other composites
  • Rapid onset of adhesion
  • High temperature resistant
  • Non-corrosive oxime cure
  • Bonds to most highly plasticized plastics

Need A Custom Solution?
Not finding what your're looking for? Don't see the right color? Exonic Polymers chemist are ready to start developing a custom solutions that meets your silicone sealing needs.