Cobalt‑Free Bio‑Based Manganese Drier is cobalt‑free manganese drier with vegetable‑oil‑derived bio‑based carrier. It abandons traditional petroleum‑based solvent carrier, uses renewable vegetable oil as dispersion medium while retaining manganese‑based oxidative catalytic activity. It shows excellent compatibility with alkyd coating resins and printing ink binders. This primary drier needs to be compounded with appropriate auxiliary driers to optimize surface drying, through‑curing and anti‑ski

Product Detail

Product Overview

Cobalt‑Free Bio‑Based Manganese Drier belongs to cobalt‑free bio‑based primary drier specially developed for sustainable alkyd and printing‑ink systems. Conventional driers generally adopt petroleum‑derived hydrocarbon solvents as carriers. This product selects renewable vegetable oil as carrier medium, reduces petroleum‑solvent content and realizes cobalt‑free formula by manganese active component. It delivers effective oxidative cross‑linking capacity for solvent‑borne alkyd coatings and alkyd‑based printing inks. As primary drier, it must cooperate with matched auxiliary driers to improve through‑curing, film hardness and storage stability. It features good miscibility with alkyd resins and ink binders, maintains stable batch‑to‑batch quality.

Key Features

‑ Cobalt‑free manganese drier with renewable vegetable oil bio‑based carrier ‑ Reduces petroleum‑solvent usage, supports sustainable and eco‑friendly formulation design ‑ Reliable oxidative surface‑drying activity without cobalt heavy‑metal component ‑ Excellent compatibility with alkyd coating resins and printing‑ink binders ‑ Suitable for alkyd paints as well as offset and solvent‑based printing‑ink systems ‑ Can be compounded with auxiliary driers to adjust overall curing performance ‑ Fits low‑toxicity, bio‑based trend of global coating and ink raw‑material market ‑ Reliable batch‑to‑batch consistency for mass‑production of sustainable alkyd and ink products

Technical Specifications

‑ Product Name: Cobalt‑Free Bio‑Based Manganese Drier ‑ Active Component: Manganese carboxylate, vegetable oil carrier ‑ Appearance: Dark amber‑brown transparent oily liquid ‑ Solubility: Miscible with hydrocarbon solvents, alkyd resins and ink binders, insoluble in water ‑ Density: 0.93‑0.99 g/cm³ @25℃ ‑ Viscosity: Medium‑low viscosity oily liquid ‑ Flash Point: ≥100℃ ‑ Moisture: ≤0.2%

Application Scenarios

‑ Bio‑based & sustainable solvent‑borne alkyd decorative and industrial coatings ‑ Alkyd‑based offset printing ink and solvent‑based printing‑ink formulations ‑ Long‑oil and medium‑oil alkyd varnish and pigmented paint systems ‑ Paint and ink projects pursuing low‑petroleum‑solvent and cobalt‑free requirements ‑ Primary drier cooperating with auxiliary driers for complete curing system

Usage Recommendation

‑ Typical dosage: 0.20%‑0.65% calculated on total paint or ink weight ‑ Add under low‑speed mixing during pigment letdown stage ‑ Do not add during high‑temperature resin synthesis procedure ‑ Must be used together with suitable auxiliary driers to enhance through‑curing and film mechanical performance ‑ Carry out compatibility test with resin and pigment before mass‑scale production ‑ Excessive dosage may cause color shift risk; complete full‑set laboratory assessment before commercial 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 oxidation 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.

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Cobalt‑Free Bio‑Based Manganese Drier Vegetable Oil Carrier for Alkyd and Ink

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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.