Waterborne Co‑Ba‑Zn Combination Drier is one‑pack all‑in‑one waterborne composite drier composed of cobalt, barium and zinc metal salts. Cobalt provides rapid surface drying, barium and zinc cooperate to promote through‑curing and improve film hardness and storage stability. Pre‑blended metal formula eliminates the trouble of separately adding multiple single‑metal driers. It features good water dispersibility and anti‑hydrolysis performance for water‑reducible alkyd systems. Suitable for archit

Product Detail

Product Overview

Waterborne Co‑Ba‑Zn Combination Drier belongs to pre‑formulated all‑in‑one waterborne composite siccative for oxidative‑cure water‑reducible alkyd coatings. Conventional waterborne alkyd formulas need manual weighing and addition of several independent primary and auxiliary driers, which brings complicated operation and formula deviation risks. This product integrates cobalt, barium and zinc active components in one package. Cobalt acts as primary drier to trigger surface oxidative cross‑linking; barium and zinc serve as auxiliary driers to boost deep‑film curing, restrain drier adsorption by pigments and enhance closed‑can storage stability. It adopts hydrophilic modification technology to realize stable dispersion in aqueous paint system and resist hydrolysis deactivation. It matches long‑oil and medium‑oil water‑reducible alkyd resins, maintains stable batch‑to‑batch quality.

Key Features

‑ Pre‑blended all‑in‑one Co‑Ba‑Zn composite drier, CAS 136‑52‑7 for cobalt active ingredient ‑ Integrates surface drying and through‑drying functions, simplifies drier addition operation ‑ Good water dispersibility and hydrolysis resistance, keeps activity inside water‑reducible alkyd system ‑ Cobalt delivers fast surface cure; barium‑zinc combination improves through‑dry, hardness and storage stability ‑ Reduces formula deviation risk caused by multiple separate drier weighing ‑ Compatible with various pigments and fillers, no obvious flocculation or precipitation ‑ Suitable for decorative architectural and industrial water‑reducible alkyd coating systems ‑ Reliable batch‑to‑batch consistency for mass‑production of water‑based alkyd paints

Technical Specifications

‑ Product Name: Waterborne Co‑Ba‑Zn Combination Drier ‑ CAS No.: 136‑52‑7 ‑ Active Component: Cobalt, Barium, Zinc carboxylate composite ‑ Appearance: Dark reddish‑brown transparent liquid ‑ Solubility: Water‑dispersible, miscible with water‑reducible alkyd resins ‑ Density: 0.96‑1.04 g/cm³ @25℃ ‑ Viscosity: Low‑viscosity liquid ‑ Flash Point: ≥60℃ ‑ Moisture: ≤0.3%

Application Scenarios

‑ Water‑reducible architectural decorative alkyd paints and varnishes ‑ Industrial air‑dry waterborne alkyd protective enamels and topcoats ‑ Long‑oil & medium‑oil oxidative‑cure water‑dilutable alkyd formulations ‑ Paint production lines pursuing simplified drier feeding procedure ‑ Ready‑to‑use all‑in‑one drier for waterborne alkyd without complicated multi‑component blending

Usage Recommendation

‑ Typical dosage: 0.20%‑0.60% calculated on total paint weight ‑ Add under low‑speed stirring at paint letdown stage, avoid high‑shear violent agitation ‑ Do not add during high‑temperature resin synthesis procedure ‑ Complete pre‑test for drying speed, anti‑skinning property, film gloss and hardness under real formula condition ‑ Excessive dosage will aggravate skinning and yellowing risk; strictly control adding amount ‑ Complete full‑set laboratory assessment before mass‑scale production

Package & Storage

‑ Standard package: 25kg / 200kg metal drum ‑ Store in cool, dry and well‑ventilated warehouse, keep away from heat source and direct sunlight ‑ Tightly seal container after opening to prevent solvent volatilization and performance deterioration ‑ Shelf life: 12 months under proper storage conditions

Safety Notes

‑ Combustible liquid, keep away from all ignition sources. ‑ Avoid skin contact and eye splash. Wear chemical‑resistant gloves and safety goggles during handling. ‑ Avoid inhalation of vapor and mist, ensure effective local ventilation. ‑ Refer to SDS for full guidance on handling, transportation and emergency disposal.

Previous : Waterborne Polymeric Cobalt Drier 2‑EHA‑Free REACH Low‑Label Water Alkyd Next : Waterborne Co‑Zn‑Zr All‑in‑One Drier CAS 136-52-7 for Waterborne Alkyd

Copy product links

Long by picture save/share

Add Successfully

Continue To Visit Inquiry Now

Waterborne Co‑Ba‑Zn Combination Drier CAS 136-52-7 All‑in‑One Water Alkyd

enquiry

Add Successfully

Continue To Visit Inquiry Now

Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.