At Chiltern Connections we supply a number of products manufactured by ACC Silicones for LED lighting applications. Their silicones are known for their temperature and UV resistance as well as having a range of optically clear encapsulants, low outgassing adhesive sealants and range of SILCOTHERM® Thermal Interface Materials including gap fillers and high strength Adhesives.
The SILCOTHERM® Range - Thermal Conductive Materials
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1-Part Adhesive Sealants |
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|
Product |
Viscosity |
Rheology |
Colour |
Cure |
UL Approved |
Min Temp°C |
Max Temp°C |
Hardness Shore A |
Thermal Conductivity |
|
43000 |
Flowable |
Grey |
Heat Cured |
No |
-50 |
260 |
67 |
1.38 W/mK |
|
|
140000 |
Paste |
Grey |
Heat Cured |
Yes |
-50 |
210 |
56 |
2.10 W/mK |
|
|
- |
Paste |
White |
RTV |
No |
-50 |
220 |
70 |
1.58 W/mK |
|
|
- |
Paste |
Black |
RTV |
Yes |
-50 |
220 |
52 |
0.60 W/mK |
|
|
350000 |
Self Level |
Grey |
RTV |
No |
-50 |
220 |
67 |
2.30 W/mK |
|
|
350000 |
Self Level |
Black |
RTV |
Yes |
-50 |
220 |
67 |
2.30 W/mK |
|
|
350000 |
Self Level |
White |
RTV |
No |
-50 |
220 |
35 |
1.55 W/mK |
|
|
2-Part Adhesive Sealant (10:1 Mix Ratio) Fast Cure |
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|
Product |
Viscosity |
Rheology |
Colour |
Cure |
UL Approved |
Min Temp°C |
Max Temp°C |
Hardness Shore A |
Thermal Conductivity |
|
- |
Paste |
Black |
RTV |
No |
-50 |
200 |
64 |
1.55 W/mK |
|
|
Gap Fillers |
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|
Product |
Viscosity |
Rheology |
Colour |
Cure |
UL Approved |
Min Temp°C |
Max Temp°C |
Hardness Shore A |
Thermal Conductivity |
|
320000 |
Paste |
Black |
Heat Accelerated RTV |
Yes |
-60 |
200 |
50 |
1.70 W/mK |
|
|
Encapsulants and Potting | |||||||||
|
Product |
Viscosity |
Rheology |
Colour |
Cure |
UL Approved |
Min Temp°C |
Max Temp°C |
Hardness Shore A |
Thermal Conductivity |
|
6000 |
Liquid |
Grey |
Heat Accelerated RTV |
Yes |
-55 |
260 |
45 |
0.68 W/mK |
|
|
6000 |
Liquid |
Grey |
Heat Accelerated RTV |
Meets |
-50 |
200 |
65 |
1.19 W/mK |
|
|
35000 |
Liquid |
Red |
Heat Accelerated RTV |
No |
-50 |
250 |
80 |
1.27 W/mK |
|
|
1950 |
Liquid |
Orange |
Heat Accelerated RTV |
Pending |
-70 |
250 |
40 |
1.20 W/mK |
|
|
29000 |
Liquid |
Grey |
Heat Accelerated RTV |
No |
-55 |
200 |
Gel |
1.55 W/mK |
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