Sbs waterproof sheet and app coil how to see it
APP is a plastic body modified asphalt waterproofing membrane referred to, usually also known as APP modified asphalt waterproofing membrane, is a polyester felt, glass fiber mat or glass fiber reinforced polyester felt for the fetal base, random poly (APAO, APO, etc.) as a petroleum asphalt modifier, both sides covered with insulating materials made of building waterproofing membrane, product markings according to the following procedures: name, model, fetal base , The upper surface material, the lower surface material, the thickness, the area and the standard number, for example: 3mm thick, 10 square meters, the upper surface of the mineral pellets, the lower surface of the polyethylene film, polyester fetal base, Modified asphalt waterproofing membrane marked as: APP I PY M PE 3 10 GB18243-2008.
SBS full name is: styrene - butadiene - styrene block copolymer. SBS is an abbreviation of elastomer modified asphalt waterproofing membrane. It is also known as SBS modified asphalt waterproofing membrane. It is made of polyester felt, fiberglass felt or glass fiber reinforced polyester felt as the base, styrene-butadiene (SBS) thermoplastic elastomer as a petroleum asphalt modifier, both sides covered with isolation materials made of building waterproofing membrane, the product implementation of the standard GB18242 national mandatory standards. Product markings are carried out according to the following procedures: name, model, tire base, upper surface material, lower surface material, thickness, area and this standard number, for example: 3mm thick, 10㎡ area, the upper surface is mineral pellets, the lower surface is poly Vinyl film, polyester tread base, type I elastomer modified asphalt waterproofing membrane marked as: SBS I PY M PE 3 10 GB18242-2008.
At present, asphalt waterproofing membrane products in the domestic waterproof engineering applications, SBS, APP modified asphalt waterproofing membrane and asphalt composite tire waterproofing membrane applications accounted for more than 80% of the former SBS, APP modified asphalt waterproofing membrane in the quality And the price should be higher than the latter, is used for national one or two fortification of the permanent industrial and civil key projects in the high-end waterproof products, and asphalt composite tire waterproofing membrane is basically used for three or four fortification General civil engineering in the general product. Because the asphalt waterproofing membrane products in the appearance of the same basic, for the prevention of fish and pearl marketing and marketing, European products in the characteristics of these two types of products and identification methods to be analyzed.
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