| abstract |
The invention relates to the field of waterproof coiled materials, in particular to an anti-sticking flame-retardant waterproof coiled material which comprises a flame-retardant polymer substrate layer, a flame-retardant pressure-sensitive adhesive layer and a flame-retardant anti-sticking coating which are sequentially stacked; the flame-retardant pressure-sensitive adhesive layer comprises the following components in parts by mass: 15-45 parts of styrene thermoplastic elastomer, 30-60 parts of tackifier, 20-40 parts of softener, 20-50 parts of flame retardant, 0.3-0.6 part of antioxidant and 0.3-1.2 parts of coupling agent; the flame-retardant anti-sticking coating comprises the following components in parts by mass: 30-60 parts of acrylic emulsion, 30-50 parts of flame-retardant powder, 0.1-1 part of dispersing agent, 0.3-1 part of defoaming agent, 0.2-2 parts of coupling agent, 4-8 parts of film-forming additive and 2-8 parts of silicon dioxide. This antiseized fire-retardant type waterproofing membrane all carries out fire-retardant modification to polymer substrate layer and viscose layer, reaches whole fire-retardant design, and has increased fire-retardant anti-sticking coating, through the synergistic action of these two kinds of different fire-retardant systems of fire retardant and fire-retardant powder for waterproofing membrane has good fire-retardant function. |