Thread Content
JCTA-920 polystyrene particle insulation mortar system (picture) www.baowen88.com 2009.02.24 http://www.qjy168.com/forum/images/pic/1552304_20090203210243.jpg JCTA-920 polystyrene granule thermal insulation mortar system 1 System introduction Rubber powder polystyrene granule exterior wall insulation material system is a structural system set on the outside of the exterior wall, consisting of an interface layer, rubber powder polystyrene granule insulation layer, anti-cracking protective layer and facing layer, which plays the role of thermal insulation, protection and decoration. 2 System features: 1. Good thermal insulation effect, thermal conductivity is less than 0.06. 2. Light weight, dry density between 180 and 250. 3. The insulation mortar has high strength, and the compressive strength of the insulation material reaches more than 0.4 MPa. 4. Good weather resistance and long effective service life. At present, it has a wide range and is a mature product. 5. When using it, you only need to add water and mix it to make the insulation material. It is easy to construct, low in cost and highly cost-effective. 3 System structure is divided into paint finish and tile finish Table 3.1.3 JCTA-920 polystyrene particle insulation mortar system structure finish interface layer insulation layer protective layer finish layer paint finish JCTA-400F JCTA-920 JCTA-920A+ mesh cloth (standard) + JCTA-920A + anchor JCTA-600-4+ WB-2-4+coating tile facing JCTA-920A+mesh insulation material (reinforced)+JCTA-920A+anchors JCTA-900-1A+ JCTA-360F JCTA-400F is specially developed for thermal insulation mortar systems to prevent hollowing and shelling of the thermal insulation mortar and the base layer. The saw teeth must be pulled during construction, and the construction of thermal insulation mortar can be carried out at the same time. JCTA-920 thermal insulation mortar insulation material is mixed with 22Kg rubber powder + 154L polystyrene particles + 24Kg water, and can be made into a thickness of about 3 cm and 3.6 square meters. 1 cubic meter of rubber powder particles can be used to make a 3cm thick thermal insulation mortar of about 24 square meters. JCTA-920A is a polymer-modified plastering material with a certain degree of flexibility. It has strong cracking resistance and plays a good protective role in the insulation mortar. The folding ratio is ≦3.0. Use JCTA-900-1A flexible veneer tile adhesive for thermal insulation system with good bonding performance for thermal insulation materials to stick the veneer tiles and caulking with flexible, breathable, hydrophobic, non-efflorescence caulking agent JCTA-360F. The JCTA-920 system was tested in accordance with the industry standard JG158-2004, and passed large-scale tests such as wind pressure resistance and insulation material weather resistance, as well as promotion certificates from multiple provinces. It has strong scientific research strength on insulation materials and inspection equipment synchronized with the Academy of Construction Sciences. Shanghai Raffles Plaza, Yijing Yayuan, Jinsha Yayuan, etc. all use JCTA-920 insulation material system. This post was last edited by yutr on 2009-3-6 09:18 ]