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Silyl acrylate self-polishing resins (e.g., SPSi-100, SPSi-200) are advanced, tin-free binder systems for marine antifouling coatings. They operate by controlled seawater hydrolysis of side chains, providing 4–5 years of smooth surface, reduced fuel consumption, and high-performance, long-term anti-fouling, particularly on high-speed vessels.
Key Aspects of Silyl Acrylate Self-Polishing Resins
- Mechanism: These resins, often categorized as SPSi-100, are initially hydrophobic. Seawater causes the silyl side groups to hydrolyze, making the surface layer soluble. This layer then breaks down in flowing water, creating a smooth, polished surface that minimizes fouling.
- Performance: Designed for high-performance, these coatings can last up to 90 months, helping to reduce hull roughness and saving up to 1.5% in fuel costs.
- Applications: Mainly used in marine antifouling coatings for new buildings and drydocking, especially for ships with high activity levels.
- Complementary Technology: They are often used as alternatives to tin-based (TBT) or in conjunction with copper acrylate.
- Performance Factors: The polishing rate is influenced by sea water temperature and velocity, with best performance in high-speed, active environments.
Product Examples & Technical Features
- SPSi-100/SPSi-200: CountMe Chemicals provide this, which typically appears as a colorless to light-yellow, transparent viscous liquid with a solid content of 50-55%.
- Versatility: These resins can be blended with rosin or other additives to adjust polishing rates for specific ship speeds and fouling environments.
- Compliance: They comply with international anti-fouling system conventions.
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Silyl Acrylate Self-polishing Resin
ChemicalBook
https://www.chemicalbook.com › ... › CAS DataBase List
ChemicalBook
https://www.chemicalbook.com › ... › CAS DataBase List
Mar 16, 2023 — Designed as a premium option for boats trading at high speeds and medium to high activity levels, with a primary focus on long-term hull ...Read more
Silyl Acrylate Self-Polishing Technology
GTeek
https://www.gteek.com › ... › Coatings & Paints › Coatings
GTeek
https://www.gteek.com › ... › Coatings & Paints › Coatings
Advanced silyl acrylate technology ensures long-term performance and excellent chemical resistance. Ideal for demanding applications.
€16.00In stock4–10 day delivery14-day returns
Silyl Acrylate self polishing polymer
ChemBK
https://chembk.com › chem › Silyl Acrylate self polishin...
ChemBK
https://chembk.com › chem › Silyl Acrylate self polishin...
Apr 10, 2024 — Silyl Acrylate self polishing polymer is a material commonly used in paints and coatings. Its properties include high transparency, ...Read more
Silyl Acrylate Self-polishing Resin SPSi-100
CountMe Chemicals
https://www.countmechemicals.com › chemicals › silyl-...
CountMe Chemicals
https://www.countmechemicals.com › chemicals › silyl-...
The tin-free self-polishing antifouling coatings based on SPSi-100 resin possess 60-90 months performance (the actual antifouling performance determined by ...Read more
Unraveling the polishing processes and mechanisms of ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
by J Cheng2023Cited by 17 — The main objective of this paper was to provide a molecular insight into the polishing process and mechanism of polyacrylate silyl ester-based ...Read more
Silyl acrylate self-polishing resin
China AAB Industry Technology Group
https://www.aabindustrygroup.com › silyl-acrylate-self-p...
China AAB Industry Technology Group
https://www.aabindustrygroup.com › silyl-acrylate-self-p...
SPSi-B100, a self-polishing resin from AAB Group, combines silyl acrylate technology with an optimized resin-based formulation for antifouling coatings.
Silyl acrylate antifoulings | International Paint
AkzoNobel
https://marinecoatings.brand.akzonobel.com › Sil...
AkzoNobel
https://marinecoatings.brand.akzonobel.com › Sil...
PDF
Interswift®6900Si incorporates patented silyl acrylate polymer technology, giving the same level of fouling protection as our copper acrylate self polishing ...Read more
2 pages
Scholarly articles for Silyl acrylate self-polishing resin | |
… processes and mechanisms of polyacrylate silyl ester … - ‎Cheng - Cited by 17 … -polishing antifouling coatings based on BIT-acrylate … - ‎Dong - Cited by 15 … Block Copolymers for Eco-Friendly Self-Polishing … - ‎Guazzelli - Cited by 7 | |
Web results
NIPPON PAINT MARINE COATINGS CO., Ltd.
日本舶用工æ¥ä¼š
https://www.jsmea.or.jp › hongkong › company › nipp...
日本舶用工æ¥ä¼š
https://www.jsmea.or.jp › hongkong › company › nipp...
Stable and long term antifouling is guaranteed by the use of a special silyl-acrylate copolymer. This technology ensures long-term and stable self-polishing ...Read more
Preparation and application of self-polishing antifouling ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
A self-polishing antifouling coating is characterized in that the self-polishing antifouling coating includes a fluorine-containing silyl acrylate matrix ...
Inhibition of Marine Biofouling by Use of Degradable and ...
ACS Publications
https://pubs.acs.org › doi
ACS Publications
https://pubs.acs.org › doi
Silyl acrylate copolymers are promising materials for marine antibiofouling. However, their structures need optimizing to improve their erosion and mechanical ...Read more