Marine Underwater Self-Polishing Anti-Fouling Coating
Marine Underwater Self-Polishing Anti-Fouling Coating
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Marine Underwater Self-Polishing Anti-Fouling Coating

Price
MOQ
$36.5
100 Pieces
Product Details
Dry Film Thickness:
150-200 μm
Antifouling Agent Content:
35% wt
Salt Spray Resistance:
≥5000 hours
Shipping & Policy
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Product Description
Company Info

Basic Info

This marine underwater anti-corrosion and antifouling coating is specially developed for ship hulls, offshore drilling platforms, underwater pipelines and port wharf facilities. It solves two core pain points of marine metal equipment: long-term seawater corrosion and attachment of marine organisms such as barnacles, mussels and algae. Its self-polishing technology slowly releases antifouling agents during use, maintaining stable antifouling effect for up to 5 years while providing durable corrosion protection against seawater erosion and tidal changes.

Key attributes

Dry Film Thickness
150-200 μm
Antifouling Agent Content
35% wt
Salt Spray Resistance
≥5000 hours
Operating Temperature Range
-20℃ to 80℃
VOC Content
<60 g/L
Coating Type
Self-polishing Antifouling
Coverage Per Liter
3-4 ㎡
Full Curing Time
36 hours
Compatible Substrates
Galvanized steel, steel alloy, fiberglass
UV Resistance
ASTM G154 Grade 4
Marine Certification
ABS Approved
Chemical Resistance
Resistant to seawater corrosion
Dry Film Thickness
150-200 μm
Antifouling Agent Content
35% wt
Salt Spray Resistance
≥5000 hours
Operating Temperature Range
-20℃ to 80℃
VOC Content
<60 g/L
Coating Type
Self-polishing Antifouling
Coverage Per Liter
3-4 ㎡
Full Curing Time
36 hours
Compatible Substrates
Galvanized steel, steel alloy, fiberglass
UV Resistance
ASTM G154 Grade 4
Marine Certification
ABS Approved
Chemical Resistance
Resistant to seawater corrosion

Customer reviews

Robert Chen · Marine Equipment Specialist
The self-polishing antifouling coating for underwater marine applications has exceeded our expectations. Applied to our fleet of commercial fishing vessels, we've seen a 40% reduction in hull maintenance time compared to traditional coatings. The gradual polishing action keeps the hulls clean without requiring frequent dry-docking. It's particularly effective in tropical waters where biofouling is a constant challenge. The environmental profile is also much better than older tin-based systems.

Product Description

Product features:

The core advantages of this coating include its self-polishing formula, which automatically smoothes the surface during immersion to remove attached marine organisms without manual cleaning. It contains 35% active antifouling agents, inhibiting attachment of over 20 common marine fouling organisms. Its dense cured film blocks seawater penetration to prevent rust and corrosion, and has passed ABS certification, meeting strict marine engineering safety standards. It also has excellent adhesion to fiberglass, steel alloy and galvanized steel, adapting to the dynamic stress changes of ship hulls during navigation.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/273/0/20260324152620_69c23c9c30331.jpeg

Product specifications:

This single-component marine coating can be used directly after stirring. The dry film thickness should be controlled between 150-200μm for optimal anti-fouling and anti-corrosion effects. Each liter covers 3-4 square meters, and two coats are recommended for maximum protection. The construction surface must be completely derusted and cleaned before application. Initial curing takes 6 hours at 25℃, with full curing completed within 36 hours. It withstands temperatures from -20℃ to 80℃, and is suitable for both fresh and seawater environments.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/273/0/20260324152619_69c23c9b52dfc.jpeg

Product application:

This coating is mainly used for underwater parts of ships including hull bottoms, ballast tanks and bilge areas, as well as offshore drilling platform legs, underwater oil and gas pipelines, port wharf steel structures and aquaculture facility frameworks. It is suitable for all types of commercial ships, fishing boats, yachts and offshore engineering equipment, reducing equipment maintenance frequency and lowering overall operation costs.

Frequently Asked Questions (FAQ)

Q:What is the working mechanism of marine underwater self-polishing antifouling coatings?
A:Marine underwater self-polishing antifouling coatings slowly release biocides to prevent marine organism attachment. The coating surface gradually erodes, maintaining a smooth hull and improving fuel efficiency.

Company Profile

Business Type:
Manufacturer
Main Products:
Seal Manufacturing,Sealant,,
Year of Establishment:
2021
Number of Employees:
Address:
Room 1-43, 1st Floor, Block A, Oasis Plaza, No. 230 Wuluo Road, Wuchang District, Wuhan City, Hubei Province, Wuhan, Hubei, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Seal Manufacturing,Sealant,,
Year of Establishment:
2021
Number of Employees:
Management System Certification:
HACCP,QS9000,ISO9004,ISO9000,ISO10441
Address:
Room 1-43, 1st Floor, Block A, Oasis Plaza, No. 230 Wuluo Road, Wuchang District, Wuhan City, Hubei Province, Wuhan, Hubei, China

Trade Capability

Main Markets:
北美,东南亚,大洋洲,西欧,北欧
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
L/C MoneyGram D/P
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

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