Supreme 3ANHT

One component, thermally conductive, electrically insulating epoxy for bonding and sealing
Key Features
  • Superior heat transfer properties
  • Convenient processing
  • Fast curing at moderately elevated temperatures
  • Withstands thermal cycling
Typical Properties
Viscosity
paste
Cure Schedule
250°F for 20-30 minutes, 300°F for 5-10 minutes
Hardness
80-90 Shore D
Service Temperature Range
-100°F to +350°F
Coefficient of Thermal Expansion
30-35 in/in X 10⁻⁶/°C
Dielectric Constant
4.1
Dielectric Strength
450 volts/mil
T-peel Strength
5-10 pli
Tensile Lap Shear Strength
3,000-4,000 psi
Tensile Modulus
400,000-450,000 psi
Thermal Conductivity
23-24 BTU•in/(ft²•hr•°F) [3.32-3.46 W/(m•K)]
Volume Resistivity
>10¹⁵ ohm-cm
Supreme 3ANHT One Part Epoxy
Discuss with a Specialist
(1-2 Business Day Request) Get Technical Data sheet
(Instant Email Delivery) Request Safety Data sheet
(1-2 Business Day Request)
Applications

Bonding

bonding

Sealing

sealing
Certifications

Meets EU Directive 2015/863

Packaging

Can

Pail

Product Description

Master Bond Supreme 3ANHT is a one component, thermally conductive, electrically insulating epoxy for bonding and sealing. It is not premixed and frozen, and has an unlimited working life at room temperature. It cures readily at 250°F in 20-30 minutes and at at 300°F in 5-10 minutes. It is easy to apply with a paste consistency. Upon curing, Supreme 3ANHT has good shear and peel strength. It is a toughened system and can withstand thermal cycling. This epoxy bonds well to a wide variety of substrates including metals, ceramics, glass and many plastics. It has good resistance to many chemicals, especially water, oils, fuels and cleaning agents. Its service temperature range is -100°F to +350°F. Its color is off-gray. Supreme 3ANHT is a good option for applications in aerospace, electronics, opto-electronics, specialty OEM and related industries, where the properties mentioned above are desirable.

Product Advantages

  • One component system, not premixed and frozen
  • Fast curing at moderately elevated temperatures
  • Outstanding thermal conductivity
  • Very good electrical insulation properties
  • Excellent dimensional stability
Discuss with a Specialist
(1-2 Business Day Request) Get Technical Data sheet
(Instant Email Delivery) Request Safety Data sheet
(1-2 Business Day Request)
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How to order

Verify Your Product Selection

With thousands of custom formulations available, our expert engineers provide personalized consultation to ensure you select the ideal adhesive. We will follow up with a product and packaging recommendation for your specific application.

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Our customer service team will follow up with a detailed quote with packaging and shipping options.

Place Your Order

We'll work with your company to process the order efficiently.

Receive Your Material

Your adhesive will be made to order and shipped to you. Typical lead times are 10-14 business days, with rush options available for urgent orders.

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