DA-6 flame retardant for urea-formaldehyde resin: our company's specially developed retardant for UF resin achieves self-extinguishing of the resin after leaving the flame through its excellent performance. Special surface modification enables stable dispersion in UF resin glue with good compatibility, without causing layering or precipitation that reduces adhesion; it shows excellent viscosity compatibility and within the recommended addition range does not cause viscosity spikes that fail production requirements; flame-retardant effect is excellent, reaching b1 and V0 grades and passing stringent safety tests. It breaks traditional limitations and brings dual safety and performance upgrades to the adhesive industry!
Technical Parameters
Item | Specification |
Appearance | White powder |
Particle size (D50) | 1-5μm |
Thermal decomposition temp. | >180℃ |
Moisture content | ≤0.5% |
Recommended addition | 10%-35% (adjust by flame-retardant grade & resin solids) |
Suitable resin | Urea-formaldehyde resin |
Application Performance Reference
Thickness | Burning Behavior |
25% solids + 15% retardant | 0.23mm |
45% solids + 25% retardant | 0.23mm |
65% solids + 35% retardant | 0.23mm |
Applicable Fields
1. Wood-based panel industry: UF resin adhesives for particleboard, MDF, plywood; 2. Furniture: UF glue for furniture assembly and edge banding; 3. Building materials: adhesives for interior decorative and fire-rated boards; 4. Packaging: flame-retardant treatment of paper packaging (bonded with UF resin).

Weifang Wanfeng: a high-tech supplier of magnesium/aluminum flame-retardant materials and additives, integrating R&D, production, and service.

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