Application of Molecular Sieve Activation Powder in Polyurethane Floor Glue

 


1. Moisture Absorption

Problem:

Polyurethane floor glue is highly susceptible to moisture absorption during production and application. Moisture reacts with isocyanates, leading to the formation of carbon dioxide (CO₂), which causes bubbles and defects in the material.

Solution:

Molecular sieve activation powder efficiently adsorbs moisture, preventing unwanted reactions and ensuring a stable, defect-free formulation.

Applications:

  • During Production: Added to polyurethane floor glue during manufacturing to remove moisture from raw materials, preventing bubble formation.
  • During Storage: Helps maintain dry conditions, preventing degradation due to environmental moisture.

2. Enhanced Stability

Problem:

Exposure to moisture during storage and application can cause deterioration of polyurethane floor glue, leading to a loss of adhesion and mechanical strength.

Solution:

Molecular sieve activation powder enhances stability by adsorbing moisture, ensuring long-term material integrity.

Applications:

Extended Shelf Life: Keeps polyurethane floor glue dry and stable, prolonging its usability.
Consistent Performance: Prevents moisture-induced degradation, ensuring optimal application and durability.


3. Improved Mechanical Properties

Problem:

Moisture negatively impacts the mechanical properties of polyurethane floor glue, reducing strength, elasticity, and wear resistance.

Solution:

Molecular sieve activation powder enhances mechanical properties by preventing moisture interference.

Applications:

Increased Strength: Reinforces polyurethane floor glue, making it more durable and resilient.
Enhanced Elasticity: Improves flexibility and impact resistance, reducing cracking or brittleness.
Superior Wear Resistance: Reduces surface wear, extending the service life of floor glue.


4. Environmental Protection & Safety

Problem:

Polyurethane floor glue may release harmful gases, such as volatile organic compounds (VOCs), which pose health and environmental risks.

Solution:

Molecular sieve activation powder can adsorb harmful gases, improving environmental safety and reducing VOC emissions.

Applications:

Absorption of VOCs: Helps trap harmful emissions, minimizing health risks.
Enhanced Environmental Compliance: Contributes to eco-friendly polyurethane formulations that meet regulatory standards.


Summary

Molecular sieve activation powder significantly improves polyurethane floor glue by leveraging its adsorption properties to:

🔹 Absorb Moisture – Prevents bubble formation, ensuring a smooth and defect-free finish.
🔹 Enhance Stability – Extends storage life and maintains consistent performance.
🔹 Improve Mechanical Properties – Increases strength, elasticity, and wear resistance.
🔹 Boost Environmental Safety – Adsorbs harmful gases, reducing VOC emissions.

By incorporating molecular sieve activation powder, manufacturers can enhance product quality, durability, and safety, meeting the demands of various industrial applications.