Sea-Crossing Bridges

Application Industries

Sea-Crossing Bridges

Every product we deliver is backed by our proven strength

Top-tier R&D Capability

Dual R&D centers in Shandong and Shanghai, 110+ specialists, 8 national platforms, 24 invention patents, and 30 national/industry standards.

Patents & Standardization Leadership

36 authorized patents (including 24 invention patents), 13 evaluated scientific and technological achievements, and led/participated in the formulation of 30 national and industry standards.

Global Market Expertise

Products exported to Russia, Europe, America, Africa, Southeast Asia, with a proven track record of trusted global partnerships.

Related Products

Acrylic polyurethane topcoat

High-gloss, durable polyurethane finish for heavy-duty steel surfaces in new construction and industrial maintenance, including bridges and port machinery.

  • Outstanding weathering and gloss retention.
  • Good adhesion to epoxy primers.
  • Excellent impact and abrasion resistance.

Fluorocarbon topcoat

Fluororesin and non-yellowing isocyanate cured weather resistant fluororesin paint. Used as a topcoat for steel structure surfaces.
  • Outstanding weathering resistance and gloss retention.
  • Good resistance to crude oil and seawater.
  • Outstanding resistance to impact and abrasion.

Epoxy Glass Flake Coating

A low VOC, high solids, two pack high build epoxy coating based on epoxy resin and amine curing agent.
  • Good sealing ability and adhesion to moist surfaces..
  • Low VOC, High volume solids.
  • High-build applicability.
  • Excellent durability against sea water.

Epoxy Primer

A polyamide-cured epoxy anti-rust primer with excellent resistance to alkali, oil, water and rust. Its dry film withstands long-term temperatures up to 100°C.

  • Excellent adhesion to light metals.
  • Excellent surface tolerance.
  • Tough, strong film.

Epoxy Zinc-rich Primer

This is a two component modified amide cured zinc rich epoxy coating.It provides good corrosion protection as part of a complete coating system.
  • Good corrosion resistance and high build application.
  • Use with many kinds of coating.
  • Excellent resistance to abrasions and impacts.

Epoxy Mica Iron Intermediate Paint

A low VOC, two component polyamine cured epoxy coating. It is a micaceous iron oxide(MIO) pigment, high build product. Suitable for structral steel to be exposed to medium to high corrosive environments.
  • Obtainable thicker coating.
  • Tough and hard, and very good abrasion resistance.
  • Quick drying.

Polysiloxane coating

A two-component chemical-curing polysiloxane coating, which is free of isocyanate.
  • Excellent light and color retention.
  • Good resistance to crude oil and seawater.
  • The absence of isocyanate compounds significantly enhances the LEED environmental quality certification.

Inorganic Zinc-rich Primer

Self-curing inorganic zinc coating based on an alkyl silicate binder. Protects blasted steel structures and piping before application of subsequent coating systems.

  • Suitable for offshore and highly corrosive environments.
  • Good corrosion resistance and high-build application.
  • Resistant to impact, abrasion, solvents and heat.

Inorganic Silicate Zinc Shop Primer

Two-component inorganic zinc silicate shop primer for temporary corrosion protection during steel processing, storage and transportation.

  • Good high-speed welding with low zinc fume.
  • Good gas-cutting properties.
  • Compatible with subsequent coating systems and resistant to heat treatment.

Epoxy Sealer Paint

Two-component, polyamide-cured penetrating epoxy sealer for steel structures and porous primers such as inorganic zinc coatings in moderate to severe corrosion.

  • Suitable as a primer or intermediate sealing coat.
  • Good penetration, adhesion and application.
  • Free of lead, mercury, chromium and cadmium.

Epoxy topcoat

High-build, polyamide-cured modified epoxy finish for interiors exposed to severe corrosion. It may also be used beneath highly weather-resistant topcoats.

  • Long overcoating interval.
  • Resistant to cured oils and seawater.
  • Tough, strong film with excellent high-build application.

PTO-EPU20

Modified amide-cured epoxy anticorrosive coating for ship tanks. Suitable as a sealer or intermediate coat on cement and concrete in tidal and splash zones.

  • Good sealing and adhesion to damp surfaces.
  • Low VOC, high solids and high-build application.
  • Resistant to seawater.

Intelligent & High-Standard Production

Puntium Coat­ings is a pro­duc­tion base for new-type coat­ings and resins with an an­nu­al out­put of 500,000 tons.

It cov­ers an area of 300,000 square me­ters, with 4 high-stan­dard pro­duc­tion work­shops and 12 ware­hous­es (to­tal­ing over 20,000 square me­ters).

At present, Puntium Coat­ings has ful­ly im­ple­ment­ed in­tel­li­gent pro­duc­tion, equipped with an ad­vanced MES au­to­mat­ic con­trol sys­tem and Japan’s cut­ting-edge on­line vis­cos­i­ty test­ing sys­tem.

This re­al­izes full real-time mon­i­tor­ing and con­trol through­out the en­tire pro­duc­tion process, from au­to­mat­ic feed­ing to pro­duc­tion flow, max­i­miz­ing prod­uct sta­bil­i­ty.

Professional Technical Services

Frequently Asked Questions

We provide 9 major categories including water-based coatings, anti-corrosion coatings, floor coatings, fireproof coatings and resins, with more than 500 high-performance eco-friendly products.

All our products are green, low-pollution and comply with national environmental standards, suitable for various industrial applications.

Our sales network covers China with over 500 first-class distributors and long-term partnerships with many large enterprises. We have rich export experience and our products are well received by global customers.

We use intelligent production with advanced MES system and Japan’s online viscosity monitoring equipment. Real-time monitoring and automatic control are applied throughout the whole production process to ensure high and stable product quality.

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