2. Definition of A60 Fireproof Hatch Covers 

A60 fireproof hatch covers refers to the hatch cover on the deck that can provide 60 minutes fire protection.

It can prevent flames and high temperatures from spreading to other areas.

Normal operation can be performed on the hatch cover.

Compared to normal hatches installed on the deck, A60 fireproof hatch covers is equipped with insulation cores and fire rating seals.

Therefore, it can be used in areas requiring fire protection.

3. What Does A60 Fire Rating Mean

• A60 fire rating means that the insulation lasts for 60 minutes.
• Temperature on the other side will not exceed the specified temperature.
• Structural integrity will also be maintained during the test.
• These tests are measured under the International Maritime Organization’s SOLAS regulations.
• Therefore, A60 fireproof hatch coversthat has this rating follows IMO standards.

4. Frame, Panel and Lid of A60 Fireproof Hatch Covers

The A60 fireproof hatch covers consists of a steel frame with insulation panel and lid.

The heavy-duty hinges allow sturdy swinging open and close.

Inner fireproof insulation core is added into the panel of hatch cover.

There are also locking devices to keep the hatch cover sealed.

This is why A60 fireproof hatch covers can withstand severe condition at sea.

5. Thermal Insulation and Fire Rated Core

Inside of fireproof hatch cover, there is mineral wool or similar thermal insulation which can stand high temperature.

That is why inside heat would not transfer out as quick as without insulation when on fire.

Also, inner layers swell up to prevent flame and smoke passing through.

For these reasons, you will see why A60 fireproof hatch covers can obtain fire rating.

6. Fireproof Gasket and Smoke Prevention

Gasket is installed all around the hatch to provide great sealing.

That is why A60 fireproof hatch covers will not allow smoke to escape.

There will be compression between the lid and the coaming.

That allows areas nearby the fire to stay intact as well.

7. Painting Treatment and Anti-corrosion

The ship deck is exposed to salt mist and humid climate. In addition it is subjected to intense friction.

For these reasons, the A60 fireproof hatch covers frames are sand blasted treated.

Furthermore, epoxy primer paint and anti-corrosion paints with marine specification are applied.

Corrosion-resistant stainless steel accessories are utilized as well.

As a result, the A60 fireproof hatch covers enjoys durable lifespan.

8. Advantages of A60 Fireproof Hatch Cover

Here are some benefits of A60 fireproof hatch covers.

• 60 minutes fire rated certification is available.
• Steel structure is reinforced.
• Paint is marine spec anti-corrosion.
• Seals are smoke proof.
• Hinge and locking are sturdy and stable.

For these reasons, you can trust our A60 fireproof hatch covers solution in safety critical zones of your ship.

9. Where A60 Fireproof Hatch Cover Is Used

Engine rooms, control rooms, accommodation deck openings.

Stairway openings are where you commonly find A60 fireproof hatch covers.

Offshore platforms install them in high risk areas as well.

As a result, A60 fireproof hatch covers are used in commercial vessels, naval fleets and offshore platforms.

10. Performance Required to Meet Marine Fireproof Standards

Since the marine hatch cover must meet SOLAS regulations and classification regulations, the A60 fireproof hatch cover unit will be put on fire to test and certify.

The testing must be done in accordance with ISO marine fire-proof standards specified by the International Organization for Standardization.

Complete all procedures including documentation and inspection passed at ZHENXING Ship.

11. Why You Should Select ZHENXING Ship

At ZHENXING Ship we manufacture all kinds of marine doors, marine hatches and marine fireproof products.

That is why our A60 fireproof hatch cover unit is an embodiment of excellent design and meticulous inspection.

Also, customers from shipyards around the world choose ZHENXING Ship who can guarantee delivery and shipping certification.

Therefore, we have maintained long-term cooperation with customers in the marine industry.

12. Production Process and Quality Inspection Flow

The production process of A60 fireproof hatch cover includes cutting steel plates and welding frames.

Then stuffing insulation materials in hatch panel.

Followed by surface painting process in the painting shop.

The last step is inspection of sealing and whether the frame is vertical.

Therefore, we ensure the quality of every A60 fireproof hatch cover when they are delivered from the factory.

For official marine fire safety regulations, refer to:

• International Maritime Organization
• International Organization for Standardization

13. Various Models

Vessels have various hatch openings.

So fireproof hatch cover A60 can be customized in size.

Customers can also choose locking type, hinge style and coating color.

Gas spring is available for ease of operation.

Thanks to these options, fireproof hatch cover A60 can meet the needs of each project.

14. FAQ

Q1: What does A60 mean on a hatch cover?

A1: It can withstand fire and heat penetration for 60 minutes.

Q2: Can A60 fireproof hatch cover boards be installed outdoors?

A2: Yes, they are equipped with marine coatings that can be installed outdoors on decks.

Q3: Are your A60 fireproof hatch covers customized?

A3: Yes, we offer customization of size, insulation thickness, and hardware accessories.

Q4: Does ZHENXING Ship provide certificate documents?

A4: Yes, our all A60 fireproof hatch cover products are provided with proof documents showing compliance.

15. Summary

The fireproof system of A60 fireproof hatch cover is of great importance to fire protection on ships.

Ensuring each bulkhead compartment of the ship is safeguarded reliably are the certified A60 fireproof hatch cover units.

Engineered with robust construction and superior insulation properties our units comply with all international rules.

Let ZHENXING Ship provide you with superior quality A60 fireproof hatch cover products at leading service for worldwide marine and offshore customers.