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Polysiloxane

Two-component high-solids polysiloxane topcoat for durable, decorative protection of steel and concrete in harsh environments, offering superior gloss and color retention.
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Polysiloxane ZB95-11

· A two-component, high-solid, super-weather-resistant topcoat made from acrylic modified polysiloxane resin and highly weather-resistant pigments.

· Industrial protective and decorative topcoat with excellent performance, suitable for steel structures or concrete surfaces in various harsh atmospheric environments, such as large steel structures, bridges, offshore platforms, tank outer walls, ship superstructures, petrochemical equipment, engineering machinery, and equipment, etc. It is especially suitable for surfaces with extremely high requirements for gloss and color retention.


Advantages of Polysiloxane Topcoat

· High decorative effect, strong UV resistance, and excellent weather resistance.

· The paint film is smooth, not easy to be stained with dirt, and has good self-cleaning performance;

· High solid content and low VOC;

· Excellent chemical resistance, good anti-penetration, and outstanding corrosion resistance;

· Meets the requirements of HG/T 4755 standard specifications.


Physical Constants

Type

Two components

Item no.

ZB95-11

Color

Customized

Gloss

Matt, Semi-gloss, High-gloss

Volume solids

75%

Solid by weight

≥85%

Density

1.38%

Recommended DFT

40μm-100μm

Theoretical coverage

0.147kg/㎡ (80μm DFT)

Touch-dry

2 hours (@25°C)

Application methods

Spray, Rolling, Brush

Application conditions

Temperature 5°C-38°C, humidity <80%

Shelf life

12 months from manufacture date (unopened)

Pot life

4 hours (@25°C)

Pack

24(20+4) kgs/Kit

Mixing ratio

5:1 (base: hardener)

Storage

In a cool and ventilated place

MOQ

500kgs

Country of Origin

Jiangsu province, China


Detailed Description

Polysiloxane Topcoat is a high-performance industrial finish formulated from acrylic-modified polysiloxane resin combined with premium weather-resistant pigments. It is designed to deliver an exceptional balance of long-term protection and decorative appearance, making it suitable for demanding protective coating systems used in modern infrastructure and industrial facilities.

This advanced topcoat is engineered to provide superior resistance to UV radiation, weathering, and environmental degradation. It maintains excellent gloss and color retention over extended service periods, even in aggressive outdoor conditions such as coastal, industrial, or high-sunlight environments. Its dense and durable film structure also offers strong resistance to chalking, fading, and surface erosion.

Polysiloxane Topcoat is typically applied over a variety of compatible primer and intermediate systems, including epoxy coatings, polyurethane mid-coats, and anti-corrosive primers. This versatility allows it to be integrated into multiple protective coating specifications depending on project requirements. Proper surface preparation and correct system selection are essential to achieve optimal performance.

For detailed technical specifications, system recommendations, and application guidance, customers are encouraged to contact ZINDN directly via email for confirmation and professional support.

Polysiloxane Topcoat Protective System

2 Coats System

· Epoxy primer (60μm-300μm) + Polysiloxane (40μm-100μm)

· Epoxy graphene zinc (60μm-160μm) + Polysiloxane (40μm-100μm)


3 Coats System

· Epoxy primer (60μm-300μm) + MIO coat (100μm -180μm) + Polysiloxane (40μm-100μm)

· Epoxy zinc primer (60μm-80μm) + MIO coat (100μm -180μm) + Polysiloxane (40μm-100μm)

· Epoxy graphene zinc (60μm-160μm) + MIO coat (100μm -180μm) + Polysiloxane (40μm-100μm)

· ZINDN96-1 (60μm-80μm) + ZINDN sealer (60μm -120μm) + Polysiloxane (40μm-100μm)


Applications


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