Water-Dispersible Zinc Borate

The water dispersible zinc borate produced by Taixing factory has achieved factors such as difficulty in dispersing, easy settling, and affecting stability of powder flame retardants in aqueous systems. Disperse active zinc borate uniformly and stably in water to form a ready to use slurry with high solid content and low viscosity. It has more efficient, convenient, and stable halogen-free flame retardant and smoke suppression functions.

Core strengths

·Ready to use and convenient: can be opened and used immediately, without the need for additional grinding or dispersing processes, greatly simplifying the production process, reducing energy consumption and equipment investment.

·Excellent system stability: specially designed dispersion structure ensures long-term storage without hard sedimentation, easy re dispersion, and excellent compatibility with various waterborne resins (acrylic acid, epoxy, polyurethane lotion).

·100% active ingredients, zero VOC: free of any organic solvents or film-forming agents, fully compliant with the strictest environmental regulations (such as the EU Decopaint Directive) and green certification requirements.

·Performance predictability: The pre dispersed state ensures the absolute uniformity of flame retardant components in the formula, making the fire resistance of each batch of products highly consistent.

Mechanism of action

1. Overcome the dilemma of "dispersion stability" that cannot be achieved simultaneously

The traditional process of adding hydrophobic powder into aqueous systems faces the contradiction of high dispersion energy consumption and poor stability.

·Electrostatic spatial dual stability mechanism: The particle surface carries negative charges (electrostatic repulsion), while the grafted hydrophilic long chains stretch in water to form steric hindrance (spatial repulsion), effectively overcoming van der Waals forces and preventing agglomeration.

·Entropy stabilization effect: This structure keeps particles separated in Brownian motion, achieving long-term thermodynamic stability.

2. Protect the integrity of water-based resin systems

Untreated powder has high surface energy and can irreversibly absorb emulsifier in lotion, leading to instability and demulsification of lotion particles. Our products:

·Pre saturated surface energy: The particles have been completely encapsulated by water and specialized dispersants, and no longer "plunder" emulsifiers after being added to the system.

·PH adaptability: The neutral pH range (7-8.5) ensures that it does not interfere with the acid-base balance of most water-based resins.

3. Optimize the physical properties of the final coating

Pre dispersed fine particles can:

·Uniform distribution: Form a homogeneous flame retardant network in the dry film to avoid differences in flame retardant performance between the upper and lower layers caused by powder settling.

·Reduce defects: Eliminate surface roughness and uneven gloss caused by agglomerates on the membrane.

·Maintain flexibility: Fine and well coated particles have a much smaller impact on the flexibility and adhesion of the paint film than coarse aggregates.

Application field

Water based fireproof coatings and industrial coatings

·Water based fireproof coating for steel structures: As a synergistic agent for expansion systems, it is compounded with APP, pentaerythritol, and other additives to provide an environmentally friendly solution.

·Waterborne wood paint and decorative paint: provide transparent or semi transparent flame retardant protection for wooden decorations in public places (schools, hospitals).

·Cable fireproof coating: a water-based cable flame-retardant coating used for ships and buildings.

Water based adhesives and sealants

·Halogen free flame retardant composite adhesive: used for laminating and bonding materials for automotive and aviation interiors.

·Fireproof sealant and sealant: used for fireproof sealing of building gaps and pipe penetrations.

Textile and non-woven fabric processing

·Water based flame retardant finishing solution: used for post-treatment of tents, stage curtains, and protective clothing fabrics through immersion rolling and coating processes.

·Flame retardant carpet backing adhesive: provides a low smoke, non-toxic and environmentally friendly option.

Special paper and packaging materials

·Flame retardant decorative base paper and insulation paper: used for furniture veneer and electrical insulation.

·High end gift boxes and cultural relic preservation lining: providing concealed fire protection.

Storage conditions

Storage: Store in a sealed environment at 5-40 ° C to avoid freezing. It is recommended to use it as soon as possible after opening the lid, and the unused parts should be sealed and stored.