HT-06 Vitrified microsphere heat preservation mortar special-purpose Colloidal powder
Product features
HT-06 Special adhesive powder for vitrified bead thermal insulation mortar, which is dried under high temperature, high pressure and spray and has enhanced activity with various imported products Micropowder Homopolymer, which can make mortar and beads have good affinity, good film-forming property, simple ingredients and low cost.
Technical indicators
Scope of application
It is suitable for external wall composite insulation and basement, garage stairs Fire protection and thermal insulation of corridors and other public facilities.
Construction environment
Construction ambient temperature: 5℃ ～ 35℃ It is not suitable for construction in the sun and in the rainy days.
Batching method
Ash material: water= 0.85:1 About (mass ratio), wet mortar should not be mixed too thin. Stir evenly with agitator and stand still three Minutes later, stir again and use.
matters needing attention
When preparing the slurry, only water shall be added, and other aggregates, sands, additives, etc. shall not be added. The prepared slurry shall be two Use up within hours.
Construction method
When plastering a good layer of insulation mortar on a clean wall, the thickness shall not be less than 10mm After drying, it can be plastered to the specified thickness as required. Plastering thickness greater than 30mm The plastering can be divided into two times, and the time interval is greater than twelve Hours.
one Construction process of insulation under coating: after the insulation layer is hardened, apply a layer of anti crack mortar on its surface, with a thickness of 2mm 。
two Construction process of thermal insulation under ceramic tile: after the thermal insulation layer is hardened, apply a layer of anti crack mortar on its surface, with a thickness of 3mm Then lay a layer of steel wire mesh, fix the steel wire mesh on the main wall with anchor nails, plaster a layer of anti crack mortar, and paste tiles after it is dry.
Application examples
Reference formula for production of vitrified bead insulation slurry
① PO42.5 Ordinary silica cement 150KG
② Fly ash 50KG
③ Heavy calcium 50KG
④ HT-06 Special glue powder for vitrified bead thermal insulation mortar 4-6KG
⑤ Hydroxypropyl methyl cellulose HPMC 1-1.5KG
⑥ Lignocellulose 1-1.5KG
⑦ Polypropylene short fiber or glass fiber 1KG
⑧ Vitrified microsphere 1m ³
Directly add water and mix evenly, mixture : Water= 1:1(G/G) , better placed five ～ ten Minute use, prohibited in 5℃ For the following construction, one-time mixing is better than thirty Use up in minutes. It is recommended to add vitrified beads on the construction site 25KG Slurry preparation 0.15 m3 Vitrified beads.
Packaging and storage
1.25 KG Package, chemical composite paper plastic packaging bag, lined PVC Membrane;
two quality guarantee period two It must be waterproof and moisture-proof. After opening the package, it must be sealed, smelly and harmless
project
performance
Particle size (mm)
0.5~1.5
Unit weight (kg/m3)
80~130
Thermal conductivity (w/m · k)
0.032~0.045
Floatation rate (%)
≥98
Surface vitrification rate (%)
≥95
Water absorption (determined by vacuum filtration method,%)
20~50
Volume loss rate of 1Mpa pressure (%)
38~46
Fire resistance (℃)
1280~1360
Service temperature (℃)
Below 1000
