Ethylene-propylene-diene monomer modified bitumen waterproof coiled material and preparation method thereof
A technology of modified asphalt and waterproof membrane, which is applied in the direction of asphalt layered products, chemical instruments and methods, building insulation materials, etc., and can solve water seepage, water channeling, poor adhesion between waterproof membrane and building base, etc. problem, to achieve the effect of reducing cost and high elongation rate
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Embodiment 1
[0018] Embodiment 1, a kind of modified asphalt waterproof roll material, is made of following raw materials by weight percentage as follows:
[0019] 50 parts of 20# asphalt;
[0020] 20 parts of engine oil;
[0021] 8 parts of SBS glue;
[0022] 10 parts of EPDM rubber material;
[0023] 15 parts of reinforcing agent;
[0024] The preparation method of the EPDM modified waterproof coiled material is characterized in that it comprises the following steps:
[0025] Step 1. Put the bitumen into a high-speed mixer for heating and dehydration.
[0026] Step 2, adding machine oil into the mixer, stirring and heating up.
[0027] Step 3. At 180°C, add SBS rubber and EPDM rubber to continue stirring, and the stirring time is controlled at 1.5-2.5 hours;
[0028] Step 4. Input the mixture evenly stirred through the above steps into the oil immersion tank, and add active calcium carbonate as a reinforcing agent at the same time, and control the temperat...
Embodiment 2
[0030] Embodiment 2, a kind of modified asphalt waterproof roll material, is made of the following raw materials according to weight percentage ratio as follows:
[0031] 50 parts of 20# asphalt;
[0032] 20 parts of engine oil;
[0033] 10 parts of SBS glue;
[0034] 12 parts of EPDM rubber material;
[0035] Reinforcing agent 15 parts
[0036] The preparation method of the EPDM modified waterproof coiled material is characterized in that it comprises the following steps:
[0037] Step 1. Put the bitumen into a high-speed mixer for heating and dehydration.
[0038] Step 2, adding machine oil into the mixer, stirring and heating up.
[0039] Step 3. At 180°C, add SBS rubber and EPDM rubber to continue stirring, and the stirring time is controlled at 1.5-2.5 hours;
[0040] Step 4. Input the mixture evenly stirred through the above steps into the oil immersion tank, and add active calcium carbonate as a reinforcing agent at the same time, and cont...
Embodiment 3
[0042] Embodiment 3, a kind of modified asphalt waterproof roll material, is made of the following raw materials according to weight percentage ratio as follows:
[0043] 50 parts of 20# asphalt;
[0044] 20 parts of engine oil;
[0045] 8 parts of SBS glue;
[0046] 10 parts of EPDM rubber material;
[0047] Reinforcing agent 16 parts
[0048] The preparation method of the EPDM modified waterproof coiled material is characterized in that it comprises the following steps:
[0049] Step 1. Put the bitumen into a high-speed mixer for heating and dehydration.
[0050] Step 2, adding machine oil into the mixer, stirring and heating up.
[0051] Step 3. At 180°C, add SBS rubber and EPDM rubber to continue stirring, and the stirring time is controlled at 1.5-2.5 hours;
[0052] Step 4. Input the mixture evenly stirred through the above steps into the oil immersion tank, and add active calcium carbonate as a reinforcing agent at the same time, and contr...
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