溶剂型, 特种添加剂, 触变剂

VP 4370 Modified hydrogenated

Name: VP 4370 Modified hydrogenated 供应商
SKU: 4370

Modified hydrogenated castor oil, identified under technical grade 4370, represents a sophisticated advancement in rheological control technology. This organic thixotrope is engineered through the …

属性

主要特点与优势

Superior Anti-Sagging: Provides exceptional resistance to sagging on vertical surfaces, even in high-build coatings.
Enhanced Pigment Suspension: Prevents the hard settling of pigments and fillers during extended storage.
Temperature Stability: Exhibits consistent performance across various processing temperatures, reducing the risk of seeding.
Low Activation Energy: Requires less shear and heat for activation compared to conventional castor waxes.
Improved Leveling: Balances thixotropic structure with flow properties to ensure smooth finishes.
System Compatibility: Highly compatible with aromatic and aliphatic solvents, plus solvent-free systems.
Cost Efficiency: High potency allows for lower dosage levels.

规格

技术亮点

Chemical Identity: A specialized modified amide derivative of hydrogenated castor oil (CAS 8001-78-3).
Physical Form: Supplied as an off-white micronized powder for rapid incorporation.
Active Content: 100% active organic material, ensuring maximum efficiency without VOC contribution.
Particle Size: Controlled micronization ensures narrow distribution for optimal surface area contact.
Melting Point: Features a high melting range (120°C–135°C), providing excellent heat resistance.
Rheological Profile: Imparts strong shear-thinning behavior, facilitating easy application while maintaining high low-shear viscosity.
Stability: Non-reactive with most common binder systems and pigments.

实际行业应用

应用领域

Protective Coatings: Ideal for marine and industrial coatings requiring high-build film thickness.
Automotive Refinish: Used in primers to ensure uniform film build and metallic pigment orientation.
Architectural Paints: Enhances brushability and sag resistance in premium solvent-borne enamel paints.
Adhesives and Sealants: Provides necessary body and slump resistance in polyurethane and epoxy adhesives.
Printing Inks: Improves the rheology of gravure and offset inks for better print definition.
Wood Coatings: Ensures consistent application and prevents pigment runoff in wood stains.
Chlorinated Rubber: Effective thixotrope for specialized rubber-based coating formulations.