详细说明：BISCO® BF-2000 Ultra Soft is a highly compressible silicone foam.
The combination of low weight and softness makes this flame
retardant foam ideal for transportation, industrial, and electronics
applications where low closure force and dust sealing are critical.
BISCO Silicones are available in various thicknesses and
manufactured in roll form to allow fabricators to easily convert the
material to the proper dimensions.