3.5W/mK LED Lamp High Temperature Resistance Thermally Conductive
Silicone Adhesive Potting
Product Summary:
TIS™680-35AB is a two-component, high thermal conductive, low
temperature cured, long pot life , fire resistant Silica
encapsulant glue. lt is design for potting of capacitors and
electrical devices.Their flexibility and elasticity make them
suited to the coating of the very uneven surfaces. Heat can
transmit to the metal housing or dissipation plate from the
separate elements or even the entire PCB, which in effect enhances
the efficiency and lfe-time of the heat-generating electronic
components.
Feature
> Good thermal conductive: 3.5W/mK
> Excellent insulation and smoothly sourface.
> Low shrinkage
> Low viscosity, expediting air releaseed.
> Excellent in solvents and water proof.
> Longer life time.
> Excellent thermal shock efficiecy and impact resistance
Application
> To potting LED Lighting heat spreader and power- driver.
> Ferrite cements; tip type LED; good cementation to aromatic
polyester
> Relay sealant; Good adhesion to rubber, ceramics,PCB and
plastics
> Power transformers and coils; Potting capacitors;Potting of
small electrical devices
> Adhesion to metal glass and plastic; LCD & substrates
adhesion; Coating and sealant;Coil ; IGBTS; Transformer; Fire
retardant
> Optical / medical component adhesive
| Typical Properties of TIS™ 680-35AB Series |
| Typical Uncured Material |
| TISTM680-35A(Hardener) | Mixing ratio (By weight) |
| Color | Gray | A : B=100 :100 |
| Viscosity @25℃ Brookfield | 38,000 mPa.s | Viscosity @25℃ Brookfield | 40,000 mPa.s |
| specific Gravity | 3.1g/cc³ | specific Gravity | 3.1g/cc³ |
| Shelf life @25℃ in sealed container | 12months | Mixture Color | Blue |
| TISTM680-35B(Resin) | Cure Schedule |
| Color | Blue | Cure at 25℃ | 120~240mins |
| Viscosity @25℃ Brookfield | 38,000 mPa.s |
| Shelf life @25℃ in sealed container | 12 months | Cure at 120℃ | 2~5 mins |
| Cured Properties |
| Hardness @25℃ | 55 Shore 00 |
| Operating temperature | -40℃ ~160℃ |
| Elongation | 1.50% |
| Expansion Coefficient | 3.0x 10^(-5) |
| Coefficient of thermal expansion, /℃ | 110ppm/℃ |
| Fire resistance uL | 94 V-0 |
| Moisture absorption % wt gain 24 hours water immersion @25℃ | < 0.1 |
| Thermal Conductivity | 3.5W/m-K |
| Thermal Impedance @10psi | 0.52℃*in²/W |
| Dielectric Breakdown Voltage | 10KV |
| Dielectric Constant@1MHz | 5 |
| volume resistivity, ohm-cm @ 25℃ | 3.0x 10^12 |
Package Details and Delivery:
1KG/A and 1KG/B
5KG/A and 5KG/B
25KG/A and 25KG/B
Quantity (pieces)1 - 200 : 3-5 working days
Quantity (pieces)> 200: To be negotiated
Company profile
Ziitek Electronic Material and Technology Ltd. is dedicated to developing composite thermal solution and
manufacturing superior thermal interface materials for competitive
market. Our vast experience allows us to assist our customers best
in thermal engineering field.We serve customers with customized products, full product lines and flexible production, which makes us be the best and reliable partner of you. Let's make
your design more perfect!
Our services
Online-service : 12 hours , Inquiry reply within fastest.
Working time: 8:00am - 5:30pm, Monday to Saturday (UTC+8).
Well-trained & experienced staff are to answer all your inquiries
in English of course.
Standard Export Carton Or Marked With Customer's Information Or
Customized.
Provide free samples
After-service: Even our products have passed strict inspection, if
you find the parts can not work well, please show us the proof.
we will help you to deal with it and give you satisfactory
solution.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are manufacturer in China.
Q: How long is your delivery time?
A: Generally it is 3-7 work days if the goods are in stock. or it
is 7-10 work days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra cost?
A: Yes, we could offer samples free of charge.
