This product is belong to  the foam filler material,
and can used in  packing or trasport all kinds cracks,
sealing fixed, waterproof, pipe insulation protection,
electricity proof for electronic components and fragile.
The best operate temperature for this product
is between 18 to 25, and the best humidity is 40-50%,
you can spay water accordingly if the humidity is low.
Normally, bubble jet table dry after 10 minutes,
1 hour after cured; Curing bubbles have heat preservation,
sound insulation, shockproof, insulation, waterproof, and other functions.