Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Applications
- Application Area
- Application Areas
When applied as detailed in the Belzona Instructions for Use (IFU), the system is ideally suited for application to the following:
Protection of insulation on:- Gutters
- Joints
- Ponded Areas
- Parapet Walls
- Seams
- Flat Roof Areas
- Glazing Bars
- Flashings
- Complex Roofs and Domes
- Tank Base Sealing
- Application Information
Drying Time - Applied under good drying conditions, will be water resistant within 60 minutes of application. Under cool or humid conditions, this time will be extended. The product should not be applied when the relative humidity is above 90% or the surface temperature is below 41°F (5°C).
Coverage Rates - The first layer is applied to a dry film thickness of 10 mil (250 micron). This dry film thickness measurement includes the synthetic reinforcing sheet. The second layer should be applied to a dry film thickness of 6 mil (150 micron), giving an overall film thickness of approximately 16 mil (400 micron). Refer to the IFU for a guide to practical coverage rates.
Properties
- Physical Form
- Appearance
- Thixotropic Liquid
- Odor
- Very Slight Ammoniacal
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Density | 1.33 - 1.36 | g/cm3 | — |
| Elongation | 167.0 | % | ASTM D412 |
| Elongation Reinforced Crosswise (7 days, 73.4°F[23°C]) | 57.0 | % | ASTM D412 |
| Elongation Reinforced Lengthwise (7 days, 73.4°F[23°C]) | 40.0 | % | ASTM D412 |
| Elongation Unreinforced (7 days, 73.4°F[23°C]) | 168.0 | % | ASTM D412 |
| Freezing Point | 32 (0) | °F (°C) | — |
| Mandrel Bending (-26°C) | max. 0.5 | in | ASTM D522 |
| Solids (By Volume) | 51 - 54 | % | — |
| Solids (By Weight) | 64 - 67 | % | — |
| Solvent | Water | — | — |
| Tear Strength Reinforced Crosswise (7 days, 73.4°F[23°C]) | 188 (33) | pli (N/mm) | ASTM D624 |
| Tear Strength Reinforced Lengthwise (7 days, 73.4°F[23°C]) | 213 (37) | pli (N/mm) | ASTM D624 |
| Tear Strength Unreinforced (7 days, 73.4°F[23°C]) | 81 (14) | pli (N/mm) | ASTM D624 |
| Tensile Strength | 285 (2.0) | psi (N/mm2) | ASTM D412 |
| Tensile Strength Reinforced Crosswise (7 days, 73.4°F[23°C]) | 582 (4.0) | psi (N/mm2) | ASTM D412 |
| Tensile Strength Reinforced Lengthwise (7 days, 73.4°F[23°C]) | 1110 (7.7) | psi (N/mm2) | ASTM D412 |
| Tensile Strength Unreinforced (7 days, 73.4°F[23°C]) | 250 (1.7) | psi (N/mm2) | ASTM D412 |
| Viscosity (73.4°F, 23°C) | 28,000 - 48,000 at 73.4°F (23°C) | cp | — |
| Water Vapor Transmission Unreinforced(14 days, 73.4°F[23°C]) | 12.6 | Perms | ASTM D1653 |
Technical Details & Test Data
- Wet Adhesion
When applied in conjunction with Belzona 3911 or Belzona 3921 and immersed in water for 336 ± 12 hours after film is fully cured, the adhesion values in accordance with ASTM C794/D903 will typically be:
Galvanized Steel 2.9 pli (0.51 N/mm) Concrete 3.2 pli (0.56 N/mm) APP Smooth 3.7 pli (0.65 N/mm)
APP Granule 2.3 pli (0.40 N/mm)
SBS Smooth 2.8 pli (0.49 N/mm) SBS Granule 2.8 pli (0.49 N/mm)
Storage & Handling
- Shelf Life
Belzona 3111 shall have a shelf life of 5 years from date of manufacture when stored in original unopened containers between 41°F (5°C) and 86°F (30°C).