Easy Apply Nano Silicon Insulation Midcoat Elastic Crack Resistant
For Commercial Roofs
1. Product Introduction for Project Specification
For direct project procurement and specification: This document
details our Nano-Silicon Hollow Glass Bead Midcoat, a 2mm thermal insulation and waterproofing layer designed for integration into exterior wall and roof systems.
We supply contractors, developers, and large-scale projects seeking
a high-performance, space-saving solution.
2. Key Advantages for Project Success
Solves Design Constraints: Its ultra-thin 2mm profile (equivalent to 20-50mm of traditional board insulation)
resolves clearance and detailing issues in complex facades and
tight spaces.
Ensures System Durability: The highly elastic (35μm bead) matrix bridges substrate micro-cracks, and the integral waterproof film blocks rain infiltration, ensuring long-term system integrity
and a >20-year service life.
Accelerates Construction: Simple application as a midcoat streamlines the construction sequence, reducing
labor time and on-site complexity.
3. The Science Behind the Solution: Verifiable Performance
The performance is rooted in advanced material science.
Utilizing nano-silica aerogel technology, the coating achieves a thermal resistance comparable to thick
insulation boards. The nano-hollow glass beads provide the documented elasticity and durability. This is not
a generic paint; it is a precision-engineered, film-forming insulation system with validated metrics.
4. Ideal Project Applications
Specify this midcoat for demanding applications:
Curtain Wall and Metal Panel Back-up Insulation: Provides continuous thermal breaking in a minimal cavity.
Concrete Roof and Balcony Insulation/Waterproofing: A combined solution that mitigates thermal bridging and water
ingress.
Retrofit of Institutional Buildings: Hospitals, schools, and government buildings requiring energy
upgrades without major architectural changes.
5. Specification
| Product model | LWBB001 |
| Product type | Exterior wall paints Nano-silicon thermal insulation midcoat |
| Main material | Active silica aerogel, nano hollow glass microspheres, inorganic
silicate |
| Appearance | White viscous liquid |
| State | No lumps, uniform after stirring |
| Solid content | 50%±2% |
| Density | 1.4g/ml±0.05% |
| Color | White |
| Gloss | ≤60° |
| Contrast ratio | ≥0.95 |
| Alkali resistance (24 h) | No abnormality in coating |
| Stability(-5C) | No degradation |
| Scrubbing resistance | ≥6000 times |
| Constructability | No obstacles in applying two coats |
| VOC | Below the detection limit |
| Formaldehyde content | Below the detection limit |
| Total content of benzene series | Below the detection limit |
| Total lead (Pb) content | Below the detection limit |
| Soluble heavy metal content | Below the detection limit |
| Pigment | Lead-free pigment |
| Solvent type | Water-based |
| Theoretical coverage | 0.8-1KG/1㎡/1 times/1mm |
| Dilution ratio | Can be diluted with no more than 5% of clean water |
| Drying time | Surface drying time ≤2h |
| Maintenance time | 7 days/25℃, low temperature (not less than 5℃) can be extended |
| Implementation standard | GB/T9755-2014 "Synthetic Resin Emulsion Exterior Wall Coatings" |
| Product specification | 20KG/barrel； |
| Shelf life | 24 months |
| Storage | Store in a sealed, cool and dry place at 5℃~35℃, prevent frost and avoid sunlight. |
| Construction methods | Roller painting |
