Description
Forte
1) During installation
| Item/Type | MAKIBEE | Semi-wet spraying rock wool |
|---|---|---|
| Work environment |
|
|
| Amount of dust generated (number of fibers/cc) | 0.09 to 0.28 | 2.29 to 10.62 |
2) After installation
| Item/Type | MAKIBEE | Semi-wet spraying rock wool |
|---|---|---|
| Dust generation | There is hardly any dust after installation, and it is also perfect for use with return ducts. |
|
| Amount of dust generated (number of fibers/L) | 1.00(N=3) | 13.0 (N = 3) (suspended slurry on surface) |
Measurements / Japan Testing Center for Construction Materials
Test method / air erosion test
Stable quality
1) Fire resistance quality
| Item/Type | MAKIBEE | Semi-wet spraying rock wool |
|---|---|---|
| Fire resistance quality | By performing quality control at plants, the required thickness and density for fireproof performance are already ensured. | While the thickness and density are ensured at the time of on-site installation, inconsistent quality is susceptible to occurring due to the spraying machine settings and competence of workers. |
2) Long-term safety
| Item/Type | MAKIBEE | Semi-wet spraying rock wool |
|---|---|---|
| Long-term safety | As it is mechanically installed with a weld pin, it is resistant to vibration and displacement and offers excellent safety over the long term. | There is a possibility of it falling off steel frame interfaces and between layers due to earthquake vibrations. |
Superior value for money
1) 20% reduction in installation surface area
2) Reduces construction period with tandem work
Reduces on-site work costs
A clean work environment reduces overall construction periods by construction staff specializing in electricity, equipment, and interiors working in tandem!
3) On-site work costs
Reduces on-site work costs
Cost of coverings to prevent outward scattering
Cost of spray base and installation (laths and steel rods)
Site cleaning fees
Disposal processing fees
Reduction in electricity and water bills
Specification
| Thickness (mm) | Standard dimensions (mm) | Density (kg/m3) | Thermal conductivity W/(m･K) |
|---|---|---|---|
| 20 | 925(915) × 10, 000 [1 piece] | 80 or more 120 or less |
0.0296+0.00019θ |
| 40 | 925(915) × 10, 000 [1 piece] | ||
| 65 | 925(895) × 3, 300 [1 piece] | 90 or more 130 or less |
Certified
Certified by the standard of the current law
Certified as fireproof coating
Fitting reference figure
Example of pillar fitting
*For details about installation, see the corresponding certified structure.
Number of standard fixing pins (main structural part)
| Thickness (mm) | No. of Fixing Pins at the Top of the Flange |
|---|---|
| 20 | 5 pins/915 W |
| 40 | 5 pins/915 W |
| 65 | 5 pins/895 W |
Regular specifications
Example of general pillar fitting
Example of fitting with general part (deck plate)
Three-side affixation specification
Example of fitting with penetrable part of duct (separate construction work)
Direct affixation specification
Example of general pillar fitting
Compound fireproof specification
Example of compound fireproof fitting with wall panel
About wind-resistant specifications
When using it for open areas without external walls such as driveways and parking lots, please use a Nichias product with wind-resistant specifications. Please contact us if you have any questions about the usage scope of wind-resistant specifications.
[Locations that require the wind-resistant specification]
Piloti part
Drive-in parking facility (especially the ramp parts)
Vehicle area near the shutters of a warehouse
If the outer wall has a large opening
*For further details, please refer to our “MAKIBEE” catalog.
Example of pillar fitting
*For details about installation, see the corresponding certified structure.
Number of standard fixing pins (main structural part)
| Thickness (mm) | Number of fixing pins |
|---|---|
| 20 | 5 pins/915 W |
| 40 | 5 pins/915 W |
| 65 | 5 pins/895 W |
Example of general isolated pillar fitting
Example of compound fireproof wall panel fitting
