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Die Attachment
Snap / Fast Cure

Adhesive Details


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50 mL Cartridge, Price: $29.00
200 mL Bottle, Price: $98.00
1000 mL Bottle, Price: $330.00
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USG133 is an epoxy-based adhesive for bonding electronic components and devices. It is a two-component with controlled viscosity for not running or dripping. It cures at room temperature or elevated temperature quickly to provide strong bonding to silicon die, flip chip, BGA, ceramics, LTCC, aluminum, copper, stainless steel, etc, while offering high resistance to moisture, salt water, acids, bases and most organic solvents. The toughened formulation also provides better thermal cycle performances. USG133 is dispensable manually from dual cartridge or automatically from dispensing equipment.

Special Features and Benefits
• Easy dispense without excess running
• Fast cure and room temperature curable
• Toughened for stress compliance
• High structural bonding strength
• Strong media resistance
• Low bleeding, low volatile
• Low ionic content

Typical Applications
• Aerospace electronics
• Automotive electronics
• Semiconductor and Telecommunications
• Bonding of electronic devices
• Joining or encapsulating of components
• Structural bonding or sealing
• Resistance to thermal vibration

Click here to view the Technical Datasheet (TDS) of this product in details (PDF File) »

Processing Instruction

Important! Only components A and B with the same lot number may be processed together! It cures at room temperature for 12 hrs, but stronger bonding strength will build up with extended cure time such as 24 to 72 hrs. Typically a thermal cure (e.g. 110C, 30 min) will give better result than room temperature cure.

We recommend running preliminary tests to optimize conditions for the particular application. Comprehensive processing instructions can be obtained by contacting directly to

USG133 has a shelf life of at least 12 months when stored at ambient in the originally sealed container. The 'Best use before end' date of each batch appears on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Safety information
General hygiene regulations should be observed. Comprehensive instructions are given in the corresponding Material Safety Data Sheets. They are available on request from

The data presented in this leaflet are in accordance with the present state of our knowledge, but do not absolve the user from carefully checking all supplies immediately on receipt. We reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this leaflet should be checked by preliminary trials because of conditions during processing over which we have no control, especially where other companies’ raw materials are also being used. The recommendations do not absolve the user from the obligation of investigating the possibility of infringement of third parties’ rights and, if necessary, clarifying the position. Recommendations for use do not constitute a warranty, either express or implied, of the fitness or suitability of the products for a particular purpose. For technical, quality, or product safety questions, please contact directly to

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