5. Remember that the foam after exit increases in volume, so fill the seam by about 2/3 of its size. Too much foam can ruin everything. After drying, the excess foam should be cut with a knife.
5. Remember that the foam after exit increases in volume, so fill the seam by about 2/3 of its size. Too much foam can ruin everything. After drying, the excess foam should be cut with a knife.