This silicone resin meets the requirements of mil i 46058c type sr ipc cc 830b and ul 746e approval.
Mil i 46058c type ur coating.
The mil i 46058c standard is managed by the defense logistics agency dla.
Humiseal s uv 40 series of uv curable conformal coatings provide superior protection and value for medium and high volume pcb manufacturing applications.
Mil i 46058c ipc cc 830 and rohs directive 2011 65 ec.
Mil i 46058c qualified uv indicator for black light qc inspection specifications.
Contains dow corning 1 2577 silicone resin.
Ype ar type er type sr type ur wpe xy 9 8 6 5 19 10 12 8 9 14 12 10 9 12 10 10 5 15 12 10 720 16 10 9 7 11 11 7 3 12 thermal shock.
Ipc cc 830 and mil i 46058c achieve the same goal of ensuring a coating is suitable for use but they arrive at it in somewhat different ways.
Coating must meet the requirements of the standard when cured according to the manufacturers instructions.
The tests are explained below.
Mil i 46058c evaluates conformal coatings to an extensive list of properties.
Usage instructions for industrial use only.
Light and dirt pick up.
Curing time temperature.
Before applying fine l kotetm conformal coatings clean circuit boards to remove contamination and allow to dry.
Cleanliness of the substrate is of extreme importance for the successful application of a conformal coating.
The coatings that meet ipc cc 830 are not automatically qualified to mil i 46058c.
Meets or exceeds mil i 46058c type ur and ipc cc 830b.
This coating can be solder through for easy repair.
In sum while mil i 46058c was deactivated in 1998 it is still a common requirement.
Specifications mil i 46058c type ur ipc cc 830b.
The mil i 46058c was developed to define a uniform set of test methods and performance requirements for conformal coatings and gives users confidence that the material they select will perform.
Simply heat the coating with a soldering iron to remove the components.
When coating materials are tested as specified in 4 8 2 the coating shall be smooth homogeneous transparent unpigmented and shall he free from bubbles pinholes whitish.
When cured per manufacturers instructions coating should be smooth homogenous.
The acrylic resin meets the requirements of mil i 46058c type ar.
It has good weatherability and resistance to u v.
Printed circuit boards covered with acrylic coatings are repairable.
Curing in seconds upon exposure to appropriate uv light uv40 products allow for short cycle times and maximum production speeds.
Conathane ce 1164 is a single component air drying room temperature curing polyurethane conformal coating which meets the requirements of mil i 46058 c for type ur coatings and appears on the qualified products list qpl.
Read msds carefully prior to use.
