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 Contact in North America,
Europe, & Worldwide
 Phone: +1 (224) 436-0077 
Fax: +1 (630) 621-4198
 sales@UnitedAdhesives.com 

Contact in China and Asia 
High & New Technology
Industrial Development Park
6-1023 Tianzhu Rd.
Hefei City, China
  Phone: +86 139 5605 4600 
Fax: +86 0551 267 5968
 china@UnitedAdhesives.com 

 

 

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New Technologies


Snap Cure and Reflow Curable Electrically Conductive Adhesive - Eposolder 6537


Eposolder 6537 is a snap cure, electrically conductive adhesive with an exceptionally fast cure speed (e.g. 15 seconds at 180°C). It can be cured in standard soldering reflow process. It is silver-filled one component with long work life at room temperature. After being cured it forms a structural bonding adhesive with superior electrical and thermal conductivity. Eposolder 6537 is a replacement of regular solder for Pbfree solutions. While it forms bonds at temperatures lower than regular soldering, it can also provide finer pitches for electronic assembly. Eposolder 6537 is dispensable and printable.

Eposolder 6537 has a shelf life of at least 6 months when stored at room temperature, or 12 months at 4°C refrigerator in the originally sealed container.








 

 


United Adhesives' silicone based electrically conductive adhesive, Silductor 6310, has successfully assisted the prototype build of a new generation photovoltaic technology. A leading technology company in Denmark has developed a new generation of solar panel with more energy than standard solutions. Our silicone based electrically conductive adhesive has been applied for this application with its superior electrical conductivity, flexibility and thermal stability.
United Adhesives' thermally conductive adhesive ThermoBond 3519 that has high dielectric insulation property has been applied in new LED lighting system. It passes < 0.1 mA current leakage requirement with 4000 Volts 60 Hz loading, which provides superior energy saving capability beyond thermal dissipation feature.



United Adhesives' Self-Assembly-Monolayer Technology has developed the self-cleaning glass. It can potentially be applied in windows in automotives, construction vehicles and modern buildings.

Left is the regularly cleaned glass slide.
Right is the Self-Assembly-Monolayer coated glass.

 

 











        United Adhesives' Underfill 1230 has been adopted in the GDP Global's WebFlow technology
        for fast and accurate dispensing:
        http://www.gpd-global.com/text/product/valve_webflow.html


        Surface Wet Chemical Treatment to Improve the Adhesion of Teflon (PDF File)

        单分子涂层技术及电缆抗冰凌应用的概要
        (Outline of Self-Assembly Monolayer Coating Technology and Its Application
        in Preventing Ice Formation on High-Voltage Power Lines) (PDF File)

    

        New Product



        Optical Encapsulants and Adhesives

United Adhesives Inc. provides innovative solutions for optoelectronics with optical-grade epoxy and silicone encapsulants, coatings, adhesives, and sealants. They are applied in bonding and potting fiber-optic cables, connectors and terminations, LCD backlighting, displays, traffic and other lightings, upgrading the vibration and shock resistance of electro-optic assemblies, cementing and coating optical parts, potting LED devices, optical replications, and coating or encapsulating a wide variety of electro-optic and laser components. They have the following features:

- Excellent light transmission characteristics.
- Superior non-yellowing properties or anti-yellowing
- Silicone based system can cure to low-stress elastomer
- Resistance to ozone and UV Degradation
- Broad operating at temperatures of -40 to 180°C.
- High adhesion, high purity, moisture resistance
- Reworkable for silicones.


Name

OE 1582

OE 1581

OP 4035

OP 4036

Features / Advantages

Optically clear epoxy.  2-parts, cures at room temperature or can be accelerated at elevated temperatures. Anti-yellowing formulation

Optically clear epoxy. 1-part ready to apply, cures at elevated temperature. Anti-yellowing formulation

Optically clear silicone soft rubber, 1-part ready to apply. Transparency, non-yellowing. Compliance to thermal stress

Optically clear silicone tough rubber, 2-part ready to apply. Transparency, non-yellowing. Compliance to thermal stress

Typical Applications

Optical assembly. Encapsulate opto-electronic parts. Opto-electronics, photonics, LEDs. Solar panels.  Electronics potting, etc.

Optical assembly. Encapsulate opto-electronic parts. Opto-electronics, photonics, LEDs. Solar panels.  Electronics potting, etc.

Encapsulate opto-electronic parts. Protect from vibration, moisture & contaminants. Optical assembly. Opto-electronics, photonics, LEDs. Solar panels.  Electronics potting.

Encapsulate opto-electronic parts. Protect from vibration, moisture & contaminants. Optical assembly. Opto-electronics, photonics, LEDs. Solar panels.  Electronics potting.

Appearance

A - Water clear transparent
B - Water clear transparent

Water clear transparent

Water clear transparent

Water clear transparent

Rheology

Dispensable

Dispensable

Dispensable

Dispensable

Viscosity @25C (cps)

1,500 (as mixed)

1,470

4,600

4,900

Part / Component

A/B (2:1 wt mixing)

One Part

One Part

A/B (1:1 wt mixing)

Density (g/ml)

1.05

1.05

0.98

0.98

Work life (hr)

4 hrs

8 hrs

> 1 wk

> 1 wk

Cure Rate

80C 60 min
125C 15 min

85C 2 hrs
125C 30 min

125C 20 min
150C 10 min

80C 10 min
65C 20min

Shelf Life (days)

> 6 month
@ < 30C

> 6 month
@ -40C

> 6 month
@ < 4C

> 6 month
@ < 25C

Hardness

Shore D = 77

Shore D = 70

Shore A = 35

Shore A = 40

Refractive Index
(nD @ 25C)

1.564

1.564

1.41

1.41

% Transmission
(350 nm to 1000 nm)

95% to 99%

95% to 99%

97% to 99%

97% to 99%

Flexible Strength (FS) Tensile Strength (TS)

F.S. = 120 MPa

F.S. = 120 MPa

T.S. = 4.2 MPa

T.S. = 4.8 MPa

Volume Resistivity

(Ohm-cm)

> 10E+12

> 10E+12

> 10E+14

> 10E+14

Dielectric Strength (KV/mm)

> 500 V/mil

> 500 V/mil

> 480 V/mil

> 480 V/mil

Temperature Usage

-80C to 180C

-80C to 180C

-50C to 200C

-50C to 200C

   
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