Dow DOWSIL™ 3-4207 is a two-component, tough 1:1 mix ratio gel used for potting and protecting of PCB system assemblies. The durable gel contains a UV indicator that is toughened for additional mechanical strength. 36.2kg
Key Features of Dow DOWSIL™ 3-4207:
Fast room temperature cure, no ovens required
Individual parts are blue and yellow to reduce potential for loading errors
When properly mixed, the gel is green
Conditional primerless adhesion at room temperature
UL 94 V-1 Flammability Rating
UV indicator allows for automated inspection
Can be considered for uses requiring added flame resistance
Approved for railways standard EN45545-2: R25 – HL3
Size: 36.2kg
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