Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Key Information
- Quick grab
- Easy to use
- Bonds most porous surfaces
- Good heat resistance
- Environmentally friendly and safe to use
- Easy to clean
Applications & Uses
- Applications
- Application Area
- Application Method
- Typical Applications
Alpha A1111 can be used in the following applications:
- Bonding textiles
- Bonding paper, cardboard and other packaging materials
- Bonding fibrous materials such as carpets
- Handling & Applications
The general application information presented here is based upon typical conditions determined by Alpha Adhesives & Sealants testing. Our recommendations on the use of this product are based on methods believed to be reliable. It is advised that users conduct their own tests to determine the suitability of the product for their specific application.
Surface Preparation
The strength and durability of the bond is dependent on proper surface treatment of the materials to be bonded. Mechanical abrasion with sandpaper is advised when using nonporous substrates such as metals, plastics etc. All surfaces to be bonded should be dry, clean and free from dust, grit, wax, grease or oil.
Adhesive Application
Using a suitable spray delivery system, apply Alpha A1111 adhesive to both substrates that are to be bonded. Ensure that air assisted spray equipment is free of copper and brass pipework or fittings. Ensure that an even coat is applied in all cases
- For non-porous substrates (e.g. metal, plastics) – two to three thin layers should be applied, allowing 10 to 15 minutes in between coats.
- For porous substrates (e.g. wood, leather) – two to three layers should be applied, allowing a shorter time period (5 to 10 minutes in between coats).
Allow the final coat to achieve a touch dry state. Assemble the bond and consolidate with pressure to assure a good contact across the bond line. The use of a nip-roller is preferred for ensuring optimum contact is achieved across the bonded area.
Curing
The bonded assemblies will have enough strength for moving, machining and trimming within 15 minutes depending upon the porosity of the substrates. Bonded assemblies should be left for 7 days before physical testing is conducted.
Cleaning
For wet material, it is advised that any spillages be cleaned up immediately with soapy water before the adhesive can fully dry.
Properties
- Color
- Physical Form
- Base
- Natural rubber latex
- Consistency
- Liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Specific Gravity (20°C) | 0.961 | — | — |
| Total Solids Content | 56 - 59 | % | — |
| Viscosity (20°C) | max. 150 | cP | — |
| Open Joint Time | Instant to several | hours | — |
| Cure Time | 7.0 | Days | — |
| Heat Resistance | -40 to +100 | °C | — |
| Coverage (Non-porous surfaces) | 5 - 7 | m²/ litre | — |
| Coverage (Porous surfaces) | 10 - 15 | m²/ litre | — |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Product Performance
The performance data presented here has been determined by Alpha Adhesives & Sealants standard test methods and are average values that should not be used for specification purposes. Our recommendations on the use of this product are based on tests believed to be reliable. It is advised that users conduct their own tests to determine the suitability of the product for their specific application.
Test Substrates Results/0bservations
T- Peel Adhesion Test Cloth-backed PVC Leather to Cloth-backed PVC Leather min. 30N/ 60mm 180° Peel Adhesion Test Leather Cloth Wood 15 N/50mm
Safety & Health
- Health & Safety Information
Alpha A1111 is not classified as hazardous according to Directive EC 1272/2008. Please refer to the Alpha A1111 Safety Data Sheet for further health & safety information.
Packaging & Availability
- Product Availability
Product Reference Pack Size Container Box Quantity A1111 5 L Plastic Jerrycan N/A A1111 20 L Gravity Box N/A A1111 25 L Polykeg N/A A1111 205 L Drum N/A
Storage & Handling
- Storage
Alpha A1111 should be stored in its original container, with the lid tightly secured, in dry conditions and at temperatures between 5°C and 25°C. Alpha A1111 will keep satisfactorily for up to 12 months from date of manufacture if stored according to the recommended conditions.