The blended fibers are mixed with an adhesive and sprayed on a surface to be insulated, and the adhesive preferably is a fire retardant, nontoxic adhesive which remains flexible after it has dried so that expansion or contraction of the insulation or the insulated surface will not result in {HEAD ~ cracks} in {TAIL ~ the insulation} 
in
The blended fibers are mixed with an adhesive and sprayed on a surface to be insulated , and the adhesive preferably is a fire retardant , nontoxic adhesive which remains flexible after it has dried so that expansion or contraction of the insulation or the insulated surface will not result in { HEAD ~ cracks } in { TAIL ~ the insulation }
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