High efficiency barium-zinc liquid stabilizer

📌 Product Overview

Liquid Barium-Zinc Stabilizer is an environmentally friendly polyvinyl chloride (PVC) processing aid that provides thermal stability through the synergistic action of barium-zinc complexes, replacing traditional lead-based/organotin stabilizers. Its core advantages include:

High stability: inhibits initial PVC coloration, improves long-term thermal and light stability, and reduces process precipitation.

Multifunctionality: both lubrication, good compatibility with PVC, suitable for transparent/colored products.

Key specifications and technical parameters 📏

⚙️Basic Properties:

Appearance: light yellow to light yellow transparent or translucent liquid.

Main components: barium salt of organic acid, zinc salt of organic acid, synergist, solvent/carrier.

Metal ratio: barium (Ba) and zinc (Zn) compounded in a specific optimized ratio

🧪Performance Characteristics:

Thermal stability: Provides excellent long-term dynamic and static thermal stability with good initial color inhibition.

Transparency: Highly transparent products can be produced with good resistance to hydration and whitening.

Compatibility: good compatibility with PVC resin, easy to be dispersed evenly in the system.

Lubricity: both internal lubricant function, help to improve the processing fluidity of PVC melt.

Antiprecipitation: It shows low pressure precipitation and low tendency of spraying frost.

Light stability: good light stability (some specific grades have better performance).

Sulfur staining resistance: Some specific grades have excellent sulfide pollution resistance, which can effectively prevent products from turning black when encountering sulfur.

🏗️Fields of application

Calendered Film & Sheet

Semi-rigid/soft calendered films: such as packaging films, agricultural covering films, waterproof rolls, etc.

Color or transparent sheet: for advertising display boards, furniture veneer, car interior surface layer, etc.

PVC paste resin products (plastisol)

Conveyor belts, sealing strips: need high flexibility and weather resistance;

Dipping/lining products: such as tool handles, lining toys, medical anesthesia masks;

Coating materials: floor coating, artificial leather surface treatment, printing paste

Special industrial materials

Wire and cable sheathing: high temperature resistance and dynamic stability are required (with auxiliary stabilizers such as β-diketone);

Ceiling film: semi-rigid PVC film, requiring smooth surface without precipitation;

Automotive parts: dashboard gaskets, seals, etc.

📦Packaging and storage

 Packing: HDPE plastic drum/anti-corrosive iron drum (light-proof design).

Capacity: 200kg (industrial packing).

Storage Requirements

Environment: cool and dry (≤30℃, humidity ≤70%), away from acid and alkali!

Sealing: seal immediately after opening, prevent moisture absorption and oxidation!

Shelf life: 12 months unopened, used up within 6 months after opening.