2025-12-11
As a leading innovator at Shandong Taixing Advanced Material Co., Ltd., I am thrilled to share my deep expertise on a truly exceptional material: Zinc Borate 2335. In my years in the advanced materials industry, I have consistently witnessed how this specific borate compound stands out as a cornerstone for safety and performance. But what exactly is it, and why should you consider it for your next project?
Zinc Borate 2335 is a synergistic, multi-functional flame retardant and smoke suppressant. Its primary role is to enhance the fire resistance of polymers like PVC, polyolefins, elastomers, and epoxy resins. When exposed to heat, Zinc Borate 2335 performs a multi-stage protective dance:
It releases chemically bound water, cooling the material.
It promotes the formation of a stable, insulating char layer, acting as a barrier.
It interacts with other elements (like halogens) in the system to generate protective glasses or coatings that smother the flame.
Dramatically improved fire safety with key effects:
High Flame Retardancy: Effectively delays ignition and inhibits flame spread.
Outstanding Smoke Suppression: Critically reduces the density of toxic smoke, a major hazard in fires.
Afterglow Suppression: Minimizes smoldering after the flame is extinguished.
Corrosion Inhibition: Protects the polymer matrix and, in certain applications, metal substrates.
Synergistic Booster: Works wonders when combined with other retardants like ATH or magnesium hydroxide, allowing for lower overall additive levels.
The importance of Zinc Borate 2335 transcends simple compliance. In our commitment at Shandong Taixing, we see it as an enabler of safer, more reliable, and higher-performance end products. For industries like wire & cable, construction, transportation, and electronics, integrating this material means directly safeguarding lives and property. Its ability to suppress smoke is perhaps its most vital trait, as visibility and reduced toxicity are paramount for safe evacuation during a fire incident. Choosing a high-quality variant, like ours, ensures consistent performance, thermal stability, and minimal impact on the base polymer's mechanical properties.
Our Zinc Borate 2335 vs. Conventional Alternatives
Why do I, and our technical team, advocate so strongly for our Zinc Borate 2335? Let's compare it to some common alternatives.
| Feature | Our Zinc Borate 2335 | Antimony Trioxide (ATO) | Aluminum Trihydrate (ATH) |
|---|---|---|---|
| Primary Function | Flame Retardant & Smoke Suppressant | Flame Retardant (Synergist) | Flame Retardant (Filler) |
| Smoke Suppression | Excellent | Poor (Can increase smoke) | Good |
| Synergy with Halogens | Yes, and reduces ATO need | Yes, but required | No |
| Processing Temperature | High (>290°C) | High | Low (Decomposes ~200°C) |
| Toxicity Profile | Lower concern | Higher environmental/health concerns | Very Low |
| Multi-functionality | Char formation, anti-arcing, corrosion inhibit | Primarily flame retardancy | Filler, flame retardancy |
As you can see, our product offers a superior, more balanced portfolio of benefits, especially where smoke toxicity and processing stability are concerns.
Q1: Can I use Zinc Borate 2335 as a standalone flame retardant?
A1: While effective, it is most powerful when used synergistically. We often recommend combining it with magnesium hydroxide or ATH in halogen-free systems, or partially replacing ATO in halogenated systems for optimal cost-performance and smoke suppression.
Q2: How does it affect the physical properties of my polymer compound?
A2: From my experience, our finely controlled particle size ensures excellent dispersion with minimal negative impact on mechanical properties. In many cases, it can even improve anti-dripping characteristics and thermal stability.
Q3: Why should I source Zinc Borate 2335 from Shandong Taixing?
A3: Our commitment goes beyond supply. We provide consistent, high-purity Zinc Borate 2335 backed by full technical data and expert application support. My team and I are dedicated to helping you formulate the safest, most efficient, and competitive products on the market.
In conclusion, if you are seeking a proven, multi-functional solution to elevate your material's fire safety while tackling the critical challenge of smoke emission, look no further. Let Shandong Taixing Advanced Material Co., Ltd. be your trusted partner. Discover the difference that our expertise and premium Zinc Borate 2335 can make.
Contact us today to request a sample and discuss how we can fuel your next innovation!