Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Foam Type
- Product Type
- Basis
- Polyurethane Prepolymer
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features & Benefits
- Excellent adhesion & filling capacity and high thermal & acoustical insulation value.
- Good for filling wide caps with its high expansion rate.
- Economical consumption thanks to precise application.
- High yield up to 45 liters depending on temperature and humidity.
- Conforms to fire class B3 according to DIN 4102-1.
- Mold-proof, water-proof and over paintable.
Applications & Uses
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Cure Method
- Applications
- Filling and sealing of especially wider gaps, joints and cavities.
- Fixing and insulating of door and window frames.
- Filling of penetrations in walls.
- Insulating electrical outlets and water pipes.
- Instructions
- Optimal can temperature is +20°C. Application (ambient) temperature is between -2°C to +30°C.
- Shake the can well before use. Screw the adapter on the valve.
- Hold the can upside down and activate the foam by pressing the valve.
- Moisturizing the surfaces and the foam improves adhesion and shortens curing time.
- Fresh foam can be cleaned by Akfix Foam Cleaner. Cured foam can be cleaned barely mechanically.
- Restrictions
- Storage above +25°C and below +5°C shortens shelf life.
- Should be stored and transported in vertical position.
- Should be kept in room temperature for at least 12 hours before the application.
- Cured foam will discolor if exposed to ultraviolet light.
- Paint or coat the cured foam for best results in outdoor applications.
Properties
- Physical Form
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Curing System | Moisture Cure | — | — |
| Specific Gravity | 19 - 25 | kg/m³ | ASTM D1622 |
| Tack-Free Time (1cm Width) | 4.0 - 10 | min | ASTM C1620 |
| Cutting Time (1cm Width) | 30 - 45 | min | ASTM C1620 |
| Cure-Time | 24.0 | hours | — |
| Foam Colour | Light Yellow | — | — |
| Yield | 30 - 45 | L | ASTM C1536 |
| Fire Class of the Cured Foam | B3 | — | DIN 4102-1 |
| Thermal Conductivity (20°C) | 0.036 | W/m.k | DIN 52612 |
| Compression Strength | 0.03 | MPa | DIN 53421 |
| Tensile strength | 10.9 - 12.5 | — | SO1926-79 |
| Dimensional stability | ±10 | % | ISO2796/86 |
| Water penetration | 0.0 | — | ISO2896-87 |
| Water Absorption | max. 1 | vol% | DIN 53428 |
| Can Temperature | 5.0 - 30 | °C | — |
| Temperature Resistance | -40 to 80 | °C | — |
| Application Temperature | -2 to 30 | °C | — |
Regulatory & Compliance
- Standards
Meets or exceeds the requirements of the following specifications:
- The French VOC requirements for class A+
- UL listed
- The requirements of VOC content specifications in LEED credit EQc4.1 “Low-emitting products” of SCAQMD rule 1168.
Safety & Health
- Safety
- Contains Diphenylmethane-4, 4’-Diisocyanate.
- Harmful by inhalation. Irritating to eyes, respiratory system and skin. Do not breathe spray/vapor.
- Wear suitable protective clothing and gloves. Use only in well-ventilated areas.
- Pressurized container. Keep away from direct sunlight and do not expose temperatures over 50°C.
- Do not pierce or burn, even after use.
- Keep away from sources of ignition, no smoking.
- Keep out of the reach of children.
Packaging & Availability
- Packaging
Stock Code Product Code Volume Box Qty FA011 805 Gw. 850 gr 12 FA012 805 Gw. 570 gr 12 FA013 805 Gw. 350 gr 12
Storage & Handling
- Storage & Shelf Life
15 months if stored properly.