Meet the TECHNOMELT Family.

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Circuit Board Protection - TECHNOMELT Product Range

Henkel's TECHNOMELT product family is diverse and versatile. No matter the application or market, there is a TECHNOMELT material for you.

Despite containing features specific to particular applications, all TECHNOMELT materials provide the same common benefits, including watertight encapsulation, excellent adhesion performance to a variety of substrates, excellent resistance to a variety of environmental stimuli, low viscosity, high dielectric strength and improved flexibility at low temperatures. These naturally occuring raw materials maintain a wide operating temperature range (-40°C to 170°C), are UL approved and are available in customizable color options.

TECHNOMELT Highlight Products

TECHNOMELT AS 8998

  • Easily peelable
  • Ultra-fast processing and solidification
  • Slump-resistant
  • Reduced labor and material costs
  • Halogen-free and RoHS compliant
  • No outgassing during coating process
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TECHNOMELT TC 50

  • Thermal management
  • Increased throughput
  • Simplified Process
  • Reduced material consumption (skylining)
  • Non-toxic solution
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TECHNOMELT AS 4226

  • Ultra-clear, optically transparent
  • UV and thermally stabilized
  • Thermally stable from -40°C to 85°C
  • One-component product / no mixing
  • Low moisture uptake
  • Good adhesion to PCBs and components
  • Low application temperatures make it ideal for sensitive electronic components
  • Ideal for in-cabin automotive sensors and industrial components

TECHNOMELT PA 668

  • White color maintained even when exposed to harsh external factors
  • UV and thermally stabilized
  • Superior molding and color integrity performance
  • Ideal for indoor and outdoor LED lighting, household consumer products and industrial sensors

TECHNOMELT PA 341

  • Blaze orange color for easy safety identification
  • Color stabilization and protection from degradation due to UV light
  • Easy moldability
  • Good adhesion to a variety of substrates
  • Excellent moisture and environmental resistance

TECHNOMELT PA 2384

  • Solvent- and chemically resistant material
  • Polar solvent and hydrocarbon resistant
  • High hardness
  • High operating temperature
  • Improved performance when exposed to industry-standard chemical media

TECHNOMELT PA 6208 Black

  • Consistent glossy, black color
  • 95°C UL RTI rated
  • Low viscosity
  • High adhesion strength to challenging surfaces
  • High dielectric strength
  • Improved flexibility at low temperatures

Customer Testimonials

As a contract manufacturer specializing in over-molding services, Cavist is recognized as a global leader in the encapsulation and protection of electronics. Our team has successfully used Henkel Technomelt molding materials for nearly 20 years and we can attest to Technomelt’s outstanding performance, as well as the excellent support we receive from the Henkel team. The Cavist-Henkel partnership is solid and is an important, integrated component of our contract manufacturing business, allowing us to continue to deliver the highest quality solutions for our customers.

 

Complete Range

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TECHNOMELT PA 673


Thermally stable for underhood applications and incidental solvent exposure.

Applications: High-Temperature Resistant

Performance Temperature: -40°C to 140°C

Color: Amber

Shore Hardness: 88A

Safety Rating: UL 94-V0

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TECHNOMELT PA 678


Thermally stable for underhood applications and incidental solvent exposure

Applications: High-Temperature Resistant

Performance Temperature: -40°C to 140°C

Color: Black

Shore Hardness: 88A

Safety Rating: UL 94-V0

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TECHNOMELT PA 682


Low moisture absorbance for humid environments

Applications: High-Temperature Resistant

Performance Temperature: -40°C to 150°C

Color: Amber

Shore Hardness: 88A

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TECHNOMELT PA 687


Low moisture absorbance for humid environments

Applications: High-Temperature Resistant

Performance Temperature: -40°C to 140°C

Color: Black

Shore Hardness: 88A

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TECHNOMELT PA 2692


Increased thermal stability for the harshest environments

Applications: High-Temperature Resistant

Performance Temperature: -40°C to 175°C

Color: Amber

Shore Hardness: 57D

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TECHNOMELT PA 633


Moderate strength and good adhesion for in-cabin and underhood applications

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 125°C

Color: Amber

Shore Hardness: 90A

Safety Rating: UL 94-V0

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TECHNOMELT PA 638


Moderate strength and good adhesion for in-cabin and underhood applications

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 125°C

Color: Black

Shore Hardness: 90A

Safety Rating: UL 94-V0

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TECHNOMELT PA 652


Soft, improved low temperature flexibility and adhesion

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 100°C

Color: Amber

Shore Hardness: 77A

Safety Rating: UL 94-V0

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TECHNOMELT PA 657


Soft, improved low temperature flexibility and adhesion

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 100°C

Color: Black

Shore Hardness: 77A

Safety Rating: UL 94-V0

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TECHNOMELT PA 6208


Excellent adhesion to a range of substrates in outdoor and indoor environments

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 100°C

Color: Amber

Shore Hardness: 82A

Safety Rating: UL 94-V0 UL RTI 950C

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TECHNOMELT PA 6208 Black


Excellent adhesion to a range of substrates in outdoor and indoor environments

Applications: Adhesion to Plastics

Performance Temperature: -40°C to 100°C

Color: Black

Shore Hardness: 82A

Safety Rating: UL 94-V0 UL RTI 950C

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TECHNOMELT PA 341


High dielectric for high-voltage applications

Applications: Increased Hardness

Performance Temperature: -25°C to 125°C

Color: Blaze Orange

Shore Hardness: 92A

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TECHNOMELT PA 641


Hard, strong material for when mechanical strength is paramount

Applications: Increased Hardness

Performance Temperature: -40°C to 125°C

Color: Amber

Shore Hardness: 92A

Safety Rating: UL 94-V0

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TECHNOMELT PA 646


Hard, strong material for when mechanical strength is paramount

Applications: Increased Hardness

Performance Temperature: -40°C to 125°C

Color: Black

Shore Hardness: 92A

Safety Rating: UL 94-V0

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TECHNOMELT PA 2384


Solvent resistant and chemically stable in submersion

Applications: Solvent Resistant

Performance Temperature: -20°C to 175°C

Color: Amber

Shore Hardness: 67D

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TECHNOMELT PA 649


UV stable with increased thermal stability outdoors

Applications: UV Resistant

Performance Temperature: -40°C to 130°C

Color: Black

Shore Hardness: 88A

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TECHNOMELT PA 668


UV and thermally stablized material for high heat outdoors

Applications: High-Temperature Resistant

Performance Temperature: -25°C to 130°C

Color: White

Shore Hardness: 90A

Safety Rating: UL 94-V0

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TECHNOMELT PA 6344


UV stable for outdoor LED applications

Applications: UV Resistant

Performance Temperature: -40°C to 100°C

Color: Black

Shore Hardness: 76A

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TECHNOMELT AS 4226


High optical transparency with UV and thermal stability

Applications: Specialty Technologies

Performance Temperature: -40°C to 85°C

Color: Optically Clear

Shore Hardness: 45D

Safety Rating: UL 94-HB

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TECHNOMELT AS 5375


Hydrophobic with strong adhesion

Applications: Specialty Technologies

Performance Temperature: -40°C to 100°C

Color: Opaque White

Shore Hardness: 45A

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TECHNOMELT PA 653


Excellent adhesion and stable in long-term exposure to harsh automotive fluids

Applications: Adhesion to Plastics

Performance Temperature: -50°C to 100°C

Color: Amber

Shore Hardness: 77A

Safety Rating: UL 94-V0

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TECHNOMELT PA 658


Excellent adhesion and stable in long-term exposure to harsh automotive fluids

Applications: Adhesion to Plastics

Performance Temperature: -50°C to 100°C

Color: Black

Shore Hardness: 77A

Safety Rating: UL 94-V0

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TECHNOMELT PA 668 CLEAR


High level of clarity with UV and thermal stability

Applications: Specialty Technologies

Performance Temperature: -25°C to 105°C

Color: Optically Clear

Shore Hardness: 90A

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TECHNOMELT TC 50


Thermally conductive for heat-generating devices requiring thermal management

Applications: Conductive

Performance Temperature: -40°C to 140°C

Color: Black

Shore Hardness: 60D

Safety Rating: UL 94-V0

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TECHNOMELT AS 8998


Easily peelable with excellent slump resistance

Applications: Peelable Mask for Conformal Coating

Slump Resistance: up to 100°C

Color: Translucent Yellow

Shore Hardness: 10A

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TECHNOMELT Product Range

No matter the requirement, Henkel has the right TECHNOMELT material for your application!

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