YOUGU 218 adhesive for insulation materials 1.Exclusive formula,No corrosion ... cloth, non-woven cloth, thin leather, heat preservation materials such as cotton between adhesive.Operation method1. Before using ... not contain the oil pollution, dust, water, etc., at the same time please forcibly shake up and down, ... glue, starved, uneven wait for a phenomenon, at the same time should be two sides glue, and ...