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Use Plastabond PVA for: Enhancing mortar, screed, and render performance with improved adhesion, elasticity, and chemical resistance. Ideal for repairs and new construction.
Plastabond PVA bonding agent and plasticizer is a versatile additive designed to enhance the performance of mortars, renders, and floor screeds. Its polyvinyl acetate resin formulation provides excellent adhesion, increased strength, and greater elasticity, resulting in durable and long-lasting construction. This solvent-free product reduces water permeability and shrinkage, making it ideal for both patching and new construction. Plastabond also improves resistance to abrasion and chemical attack, ensuring superior performance in various environments.
Key Features of Plastabond PVA Bonding Agent
- Excellent adhesion for improved bonding between layers.
- Increased elasticity to prevent cracking and improve flexibility.
- Enhanced mechanical strength for durable mortars and screeds.
- Reduced water permeability and shrinkage for long-lasting results.
- Improved resistance to abrasion and chemical attack for added durability.
- Non-flammable and solvent-free, ensuring safer application.
Technical Overview
Plastabond is a polyvinyl acetate resin that cures through water dispersion, ensuring easy application and clean-up. Its density of 1.03 makes it a workable additive for various construction applications. The product is designed to enhance the physical properties of mortars and screeds, improving their overall performance and longevity.
Chemical Properties: Polyvinyl acetate resin, providing excellent adhesion and flexibility.
Application Temperature Range: 5°C to 35°C (41°F to 95°F). Ensure proper application and curing within this range for optimal results.
Application Information
- Required Tools: Mixing containers, measuring jugs, and mixing equipment.
- Trade-Specific Tips: Adjust dilution rates based on specific project requirements. Ensure thorough mixing for consistent results. Apply bonding agent while film is tacky for best adhesion.
- Common Issues and Solutions: If the mix is too thick, add more water; if too thin, add more Plastabond. Ensure proper mixing to prevent segregation.
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry place between 10°C and 35°C (50°F and 95°F).
- Shelf Life Information: 12 months from the date of manufacture.
- Temperature Considerations: Avoid freezing temperatures to maintain product integrity.
Certifications
- Complies with relevant Australian building standards for PVA bonding agents.
Frequently Asked Questions About Plastabond PVA Bonding Agent
Q: How do I use Plastabond as a bonding agent?
A: Dilute Plastabond with water at a 4:1 ratio (Plastabond:water) and apply at approximately 8 square meters per litre. Pour concrete while the film is tacky for best adhesion.
Q: What is the dilution rate for Plastabond as a plasticiser?
A: Dilute between 1 part Plastabond to 10 parts water and 1 part Plastabond to 1 part water, depending on requirements. Mix with concrete until the desired consistency is achieved.
Q: Can Plastabond be used on insulation boards?
A: Yes, Plastabond improves the adhesion of renders to insulation boards. For polystyrene panels, refer to the technical data for acrylic bonding agents.
Q: How do I clean up Plastabond?
A: Uncured Plastabond can be easily cleaned up with water. Once cured, mechanical removal may be required.
Q: What are the storage requirements for Plastabond?
A: Store Plastabond in a cool, dry place between 10°C (50°F) and 35°C (95°F). Avoid freezing temperatures.
Use Plastabond PVA Bonding Agent for:
- Improving adhesion in concrete repairs.
- Enhancing the performance of floor screeds.
- Strengthening and plasticizing mortar mixes.
- Bonding renders to various substrates.
- Improving the adhesion of renders to insulation boards.
Why Use Plastabond PVA Bonding Agent:
- Provides excellent adhesion and increased strength, ensuring durable construction.
- Enhances elasticity, preventing cracking and improving flexibility.
- Reduces water permeability and shrinkage, improving longevity.
- Non-flammable and solvent-free, ensuring safer application.
- Versatile application as both a bonding agent and plasticizer, catering to various project needs.
How to apply Plastabond PVA Bonding Agent:
- Determine the appropriate dilution rate based on the application (plasticizer or bonding agent).
- Mix Plastabond with water thoroughly to achieve a consistent blend.
- For bonding agent application, apply the diluted mixture to the substrate and pour concrete while the film is tacky.
- For plasticizer application, mix the diluted solution with the mortar or screed until the desired consistency is achieved.
- Ensure proper curing by allowing the water to evaporate.
Plastabond PVA Bonding Agent limitations:
- Not suitable for applications requiring high chemical resistance to strong solvents.
- Proper dilution is crucial for optimal performance; incorrect ratios can lead to poor results.
- Avoid application in freezing temperatures as it can affect curing and bonding.
Safety precautions when using Plastabond PVA Bonding Agent:
- Personal Protective Equipment: Wear gloves and eye protection to prevent skin and eye irritation.
- Ventilation: Ensure adequate ventilation during application to minimize exposure to fumes.
- Handling: Avoid prolonged skin contact. Wash hands thoroughly after use.
- Consult the MSDS for detailed safety information.
Plastabond PVA Bonding Agent can be used on the following substrates:
- Concrete: Enhances adhesion and strength of mortars and screeds.
- Render: Improves bonding and flexibility of render mixes.
- Masonry: Provides a strong bond between masonry units.
- Insulation Boards: Improves adhesion of renders to insulation materials.
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