Dow DOWSIL™ 3-4207 – 7.2kg

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. 7.2kg 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