Knowde Enhanced TDS
Identification & Functionality
- Technologies
Features & Benefits
Applications & Uses
- Applications
- Cure Method
- Applications
- Assembly Adhesives
- For bonding a wide variety of materials, such as wood, glass, metals, plastics or mineral-based substrates
- Equaliy for decorative frames, skirting boards, cable ducts, curtain wall and insulation panels in the construction industry
- For repair bonding in DIY and trade sectors
- For bonds that require painted and must be sanded
- Adhesion WACKER® HA - HYBRID ADHESIVE exhibits excellent primerless adhesion to a wide variety of materials such as wood, glass, metals, plastics or mineral-based substrates.
- Application Details
- The substrate areas that will be in contact with the sealant must be clean, dry and free of all loose material such as dust, dirt, rust, oil and other contaminants. Non-porous substrates should be cleaned with a solvent and clean, lint-free, cotton cloth. Remove residual solvent before it evaporates with a fresh clean, dry cloth. For application from cartridges cut thread open, fix nozzle on top and cut to required bead size. The sealant can be applied in beads or layers. It requires moisture in order to cure.
- The curing time can take longer at lower temperatures, lower humidity or by low volume of air exchange. It is the responsibility of the user to test the compatibility of the sealant with the adjoining materials. Incompatible substances like coatings or organic plasticizers can lead to discoloration of the sealant. Cleaning agents and gaseous emissions can damage the sealant in its function or change its appearance. WACKER cannot make a general statement to the compatibility of all these varying materials with the sealant. In case of doubt the user shall conduct appropriate preliminary tests.
Properties
- Cured Properties
- Uncured Properties
- Properties
- Almost odorless
- Solvent-, isocyanate-, plasticier-, and tin-free
- Easy to process from +5 °c to +50 °c
- Stable at temperatures from -40 °c to +80 °c
- Fast build-up of strength, very strong and tack-free after curing even under water
- Excellent adhesion to many surfaces without primer and on wet surfaces
- Non-corrosive and non-staining
- Paintable
- Weatherable and highly resistant to media such as mineral oils, solvents, acids and alkalis
Value | Units | Test Method / Conditions | |
Modulus (at 100 % elongation, joint) | 3 | N/mm² | ISO 8339 |
Modulus (at 100 % elongation, S2-dumbbell) | 3.5 | N/mm² | ISO 37 |
Shore Hardness A | 80 | — | ISO 868 |
Tensile Strength (joint) | 3.1 | N/mm² | — |
Tensile Strength (S2-dumbbell) | 4 | N/mm² | — |
Ultimate Elongation (joint) | 100 | % | — |
Ultimate Elongation (S2-dumbbell) | 70 | % | — |
Value | Units | Test Method / Conditions | |
Consistency | Non-sag | — | ISO 7390, Profile U 20 |
Density (at 23°C) | 1.6 | g/cm³ | ISO 1183-1 A |
Skin Formating Time | approx. (10 - 30) | minutes | Internal method |
Regulatory & Compliance
- Certifications & Compliance
- Chemical Inventories
Safety & Health
- Safety Notes
- During vulcanization methanol and ethanol are released. These vapors should not be inhaled for long periods or in high concentration. Hence, good ventilation of the work place is necessary. Should uncured rubber come into contact with eyes or mucous membranes, the affected area must be rinsed thoroughly with water as irritation will otherwise be caused.
- Avoid prolonged contact of uncured sealant with the skin, use a dry cloth or paper to remove it.
- Keep out of reach of children.
Packaging & Availability
- Country Availability
- Packaging Type
- Regional Availability
- Packaging Information
WACKER® HA - HYBRID ADHESIVE is usually supplied in standard size cartridges that fit all standard caulking guns.