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Highly stable, solvent-free silicone flake resin with excellent thermal resistance.
Provides superior release performance and low surface energy for non-stick applications.
Offers outstanding chemical inertness and hydrophobicity in demanding industrial environments.
Enables uniform film formation and strong substrate adhesion on metals and engineered plastics.
Designed for easy dispersion in solvent-based and high-solids coating systems.
Release coatings for industrial liners, labels, and tapes.
Non-stick topcoats for bakeware, cookware, and food-processing equipment.
Functional additives in high-performance anti-fouling and protective coatings.
Surface modifiers for powder coatings requiring enhanced slip and mar resistance.
Key ingredient in specialty coatings for automotive trim and under-hood components.
| Chemical Type | Phenyl-methyl silicone flake resin |
| Product Form | Free-flowing dry flakes |
| Appearance | White to off-white granular solid |
| Primary Applications | Release agents, non-stick coatings, surface modifiers |
| Key Features | Solvent-free, thermally stable, low surface energy |
| Benefits | Improved release performance, enhanced durability, reduced surface friction |
| Storage Conditions | Store in cool, dry place; keep container tightly closed |
| Shelf Life | 24 months from date of manufacture when stored properly |
Q1: What is the primary function of DOWSIL RSN-0255 in coating and ink formulations?
A: DOWSIL RSN-0255 is a silicone flake resin designed to enhance surface slip, improve scratch resistance, and reduce coefficient of friction in high-performance coatings, inks, and overprint varnishes—particularly where tactile feel and mar resistance are critical.
Q2: How is DOWSIL RSN-0255 typically incorporated into formulations?
A: It is generally added during the let-down or post-addition stage, dispersed using standard high-shear mixing equipment. Pre-dispersion in compatible solvents or resins may be recommended to ensure uniform distribution and optimal flake orientation.
Q3: Is DOWSIL RSN-0255 compatible with common resin systems used in industrial coatings?
A: Yes—it demonstrates good compatibility with acrylics, polyesters, alkyds, and many UV-curable oligomers. Compatibility should always be verified experimentally in the final formulation due to system-specific interactions.
Q4: Does DOWSIL RSN-0255 affect gloss or transparency in clear coat applications?
A: When properly dispersed and used within typical dosage ranges, it maintains high clarity and has minimal impact on gloss—making it suitable for premium clear topcoats where optical performance is essential.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
