DOWSIL™/Dow Corning® 739RTV Black Plastic Adhesive .
1-part non-flowing general purpose adhesive with good flame
resistance .
Dow Corning®
one-part moisture cure
adhesives are generally cured at room
temperature and in an environment of
30 to 80 percent relative humidity
eliminating the need for curing ovens
and the associated costs of energy and
capital. Greater than 90 percent of full
physical properties should be attained
within 24 to 72 hours and varies
according to product. Faster
manufacturing throughput is achieve
however since the adhesive and
component can be handled in much
shorter times of about 10 to 120
minutes depending on the adhesive
selected and the amount of applied.
These adhesives are not typically used
in highly confined spaces or where a
deep section cure is required as they
generally cure from the exposed
surface inward at a rate of 0.25 inch
per seven days. Cure progresses from
the outer exposed surface and is
dependent on the moisture in the air..
Features :
- Ease of application; ready-to-use as supplied .
- Good unprimed adhesion to plastics .
- Non-acetic acid odor .
- Noncorrosive; does not react with or corrode most metals .
- Good weatherability