The difference between thermal insulation putty

The difference between the insulation putty and inorganic lightweight insulation mortar: inorganic insulation mortar due to price competition, quality is poor, easy to cause empty drum, craze, water seepage, fall off, this is prohibited by the administrative department of the local construction. In order to guarantee the quality of our products and KeBao insulation putty is different from the inorganic thermal insulation mortar. In order to ensure the product is not a hollowed-out, not the wall cracking, products with small coefficient of thermal conductivity, high strength, good construction performance, safety and reliability, etc.


insulation putty for exterior insulation, exterior wall insulation, hutch defends wall heat preservation, public area such as ceiling insulation, surface heat preservation heat preservation. Insulation putty and grassroots and bonding between the layers must be strong, can not have layered, empty drum and cracks. Wall layers of energy-saving projects all sorts of adornment at the grass-roots level and surface should comply with the design and the quality acceptance of building decoration engineering GB50210 requirements. Adornment layer construction of basic level should be no delaminating, empty drum and cracking, should level off, clean, moisture content should conform to the requirements of adornment layer construction. With the heat preservation heat insulation putty refractory specifications for design of building GB50016 - 2014: building internal and external thermal insulation system combustion performance should be adopted for class a insulation materials. Under construction in 2014, has not yet found insulation putty empty drum cracking phenomenon.


insulation putty is hot summer and cold winter region in south China very good thermal insulation building materials, the price is very high. Building energy conservation engineering application more and more, but in actual engineering, developers and the general contractor often only pay attention to the price, and don't care about thermal insulation performance and the role of be bored with child, this is a misunderstanding. After long-term development, insulation putty step is likely to follow in the footsteps of inorganic thermal insulation mortar. Sooner or later will be banned, because the price is cheaper and cheaper, quality is getting worse, the shoddy, the real phenomenon, this also is a good product is hard to hold on for a long time. Many products cost-effective, is nobody's business. I will compare several sets of data for your reference.


insulation putty performance advantages compare


serial number


project name


insulation putty 450


insulation putty 650


insulation putty 850


a


42 cement material. 5 cement


700


600


500


2


lightweight aggregate


glass beads


glass beads


sand vitrified microsphere,


3


bulk density ( Kg/m3) 420





650


850


4


dry density ( Kg/m3) 600





800


1000


five


folding strength, Mpa)


2. 0


3. 0


3. 0


.


the compressive strength, Mpa)


4. 6


5. 5


6. 0


.


bond strength ( Mpa)


0。 28日


0。 35


0。 32


.


[thermal conductivity w/( m。 K) ]


0。 078年


0。 2


0。 6


.


linear shrinkage ( %)


0。 05年


0。 08年


0。 18


10


heavy structure thickness ( mm) 15





12


10


11


spreading rate ( 2 cm/ton) 90





62


and


12


20 kilograms per square meter thick


11


16


and


and


the incidence of empty drum and cracking


not


session


can


to


comparison shows that a cost-effective insulation putty may not be recognized by others, but a cheap insulation putty sounds, actually double volume and no heat preservation performance, easy to crack, hollow but are easily accepted by people, this is a kind of irrational behavior. In fact, the unit consumption price higher, not cheaper.


external wall thermal insulation putty system solved the problem of exterior wall thermal insulation thermal bridge. Reflective heat insulation coatings, external insulation putty in combination building energy saving 65% energy saving standards. The product quality is steady, economy, and at the same time solve the thermal bridge of condensation phenomenon. After ten years of technological innovation, KeBao coating insulation system are analyzed their features: exterior wall thermal insulation and wall insulation. It is strongly recommended that the preferred external insulation of exterior wall thermal insulation putty plaster and combination, more cost-effective. Insulation gypsum with low dry density, low thermal conductivity, green, health, environmental protection, safety, etc. Gr