About asphalt waterproofing membrane
5, oil asphalt felt is the asphalt membrane, asphalt membrane is not modified by the coil, usually specifically felt.
6, if it is asphalt-based waterproofing membrane, including non-modified asphalt linoleum, polymer modified SBS coil, oxidized asphalt modified membrane.
4, SBS membrane is commonly referred to as a polymer modified asphalt coil, there are other APP, APAO and other modified asphalt membrane.
3, the performance of these two materials vary widely, SBS is a common international waterproof material, and linoleum due to poor performance, aging fast, has been used in the waterproofing works. The performance standard of linoleum is GB326 "oil asphalt paper linoleum", SBS coil implementation of the standard is GB18242 "elastomer modified asphalt waterproofing membrane."
2, SBS refers to the use of SBS rubber into the asphalt, the performance of the asphalt to improve the use of polyester felt or fiberglass as a tire base, the surface with polyethylene film or other materials for the isolation layer. The general thickness of 3mm 4mm.
This is two different materials.
1, conventional linoleum is based on the base paper for the fetal base, impregnated with petroleum asphalt or tar asphalt made of the surface, the surface of the stone powder from the isolation. The average thickness is about 0.7 to 1.2 mm.
