Acetylene Dissolved Emergency Information Panel Sign

EIP Sign – Acetylene Dissolved Emergency Information Panel Sign

Acetylene Dissolved Emergency Information Panel Sign – The Acetylene Dissolved Emergency Information Panel (EIP) Sign serves a vital role in ensuring safety and providing essential information in environments where acetylene is stored, used, or transported in a dissolved form. Its primary purposes are:

1. Chemical Identification: The sign identifies the presence of acetylene gas, which is stored in a dissolved state (typically in acetone within cylinders) to prevent instability. This allows personnel and emergency responders to be aware of the specific substance they are handling.
2. Hazard Communication: The sign highlights the risks associated with acetylene, such as:
   • Flammability: Acetylene is highly flammable and explosive when mixed with air or oxygen, making it a significant fire and explosion hazard.
   • Instability: Acetylene can become unstable and spontaneously decompose under pressure if not dissolved properly, leading to an explosive release of energy.
3. Safety Precautions: The panel provides guidelines for safely handling and storing acetylene cylinders, such as:
   • Storing cylinders upright and securing them to prevent tipping.
   • Keeping acetylene cylinders away from heat sources, sparks, or open flames.
   • Using equipment specifically designed for acetylene, as it requires special pressure regulation and flow control due to its reactivity and instability.
4. Emergency Response Instructions: In the event of an emergency, such as a fire, leak, or cylinder rupture, the panel provides detailed instructions on how to respond, including:
   • Evacuating the area and keeping a safe distance, especially in case of potential explosion risk.
   • Using appropriate firefighting methods, such as dry chemical or carbon dioxide extinguishers, while avoiding water-based agents which may spread the fire.
   • Shutting off the gas supply and allowing the acetylene cylinder to cool, if safe to do so, to prevent an explosive decomposition.
5. Health and First Aid Information: Exposure to acetylene itself is typically not toxic, but its decomposition products and explosive potential can be harmful. The panel may include first aid steps such as moving to fresh air if there’s smoke or fire-related inhalation and seeking immediate medical attention for burns or injuries caused by explosions or fire.

Specialist Advice Field – What To Add

On all Emergency Information Panel (EIP) Signs, there is a section labelled “Specialist Advice”. This is where you can add contact details for immediate technical or emergency response advice.

For example, you can include:

• Company emergency phone number (e.g. 0800 XXX XXX)

• On-site chemical specialist or health & safety officer contact

• Emergency response contractor details (e.g. CHEMCALL, if your company is subscribed, or another provider)

• Internal HSE department contact

👉 If you don’t have a specialist service, you can still include a company name and phone number so first responders know who to contact immediately.

NOTE: If you wish to use 0800 CHEMCALL, please note that this service is operated by Responsible Care NZ and permission/approval must be obtained directly from them prior to use.

FAQs

1. Why do I need an Acetylene Dissolved Emergency Information Panel Sign?
This panel sign provides vital information to emergency services in case of fire, explosion, or cylinder rupture. It meets the legal requirements for vehicles and storage areas containing acetylene cylinders under NZS 5433 and WorkSafe transport guidelines.

2. Where should this sign be used?
Use on trucks, trailers, and storage cages that carry or store acetylene cylinders. It should be mounted where visible from the roadside or depot entry point, ideally at least 600 × 450 mm for long-distance readability.

3. What details go in the Specialist Advice field?
You can include:

• Your company’s emergency contact number (e.g., “24 Hr Contact 09 999 9999”)

• The name of your safety or compliance officer

• The chemical supplier’s emergency line (e.g., “BOC Emergency 0800 111 333”)

If your business uses a chemical supplier like BOC or Air Liquide, include their 24-hour number for added compliance.

The Acetylene Dissolved EIP Sign displays essential emergency information including UN 1001, HAZCHEM 2SE, and a Specialist Advice contact panel.
This format is mandatory for bulk gas storage, welding supply depots, transport units, and industrial workplaces using oxy-acetylene equipment.
➡️ Learn more in: Emergency Information Panel Signs Explained 

The 2SE code indicates that fine water spray can be used to cool cylinders, but acetylene poses extreme explosion risk when heated.
“SE” also tells responders that self-contained breathing apparatus and a gas-tight suit may be required for high-risk leaks.
➡️ Full details in: Understanding HAZCHEM Signs in New Zealand & Australia 

Acetylene is a Class 2.1 – Flammable Gas, but due to its instability it is stored dissolved in acetone inside a porous cylinder mass to prevent detonation.
It is widely used in welding, metal cutting, and industrial fabrication.
➡️ Learn how gases like acetylene are classified in: Understanding Dangerous Goods Classes 1–9  

Working with acetylene? One wrong spark and it’ll go off quicker than the BBQ when someone dumps half a bottle of Firelighters on it!
Keep the whole gas bay compliant by pairing this with our:
➡️ Oxygen Compressed EIP Sign — perfect companion for oxy-acetylene setups.

How to choose the right mounting options.

Corflute: short-term term less than 2 years outdoors

Thin PVC: Medium term, more than 2 years

ACM: Long term 5 years or more

Supplied as a sticker:

long-term digital print laminated for long-term use. With a life of 5 years or more. We use a Hi Tac vinyl which allows it to be applied to most surfaces.

Magnetic mounting option for the Acetylene Dissolved Emergency Information Panel Sign

Flexible, vehicle-grade magnetic placards with the Acetylene Dissolved Emergency Information Panel Sign printed on premium vinyl, laminated, and mounted to automotive magnetic sheeting. They stick to ferrous steel panels and remove without residue—ideal for vehicles that only carry DG sometimes.

Who they’re for

• Contractors / couriers who transport Dangerous Goods occasionally

• Hire or multi-use vehicles (no permanent signage)

• Sites that swap classes depending on load (quick changeover)

• Magnet: vehicle-grade sheet, 0.8–1.0 mm thick (30–40 mil), high-energy.

• Face film: outdoor self-adhesive vinyl + UV laminate (gloss).

• Operating temp: suitable from winter cold to summer heat (typical automotive range).

Where they work (and don’t)

• Works on: painted steel panels that are flat, clean, and smooth.

• Doesn’t work on: aluminium, stainless, plastics, composites, heavy body filler; vinyl wraps, ceramic coatings, heavily textured paint.

• If customers have aluminium doors/ute trays, suggest self-adhesive or rigid ACM instead.

Fitment checklist

1. Clean & dry the panel (no wax/polish).

2. Warm, flat magnet—no curl.

3. Apply to flat steel only; press from centre out.

4. Do not bridge panel gaps, ribs or sharp curves.

5. Remove daily to clean/dry both surfaces; store flat.

6. In heavy rain/highway speeds, check edges haven’t lifted.

Care & maintenance

• Remove and wipe after wet weather; store flat (never rolled tight).

• Move position slightly each week to avoid differential fading.

• Avoid use on freshly resprayed paint (allow full cure).

Compliance note

• Magnet is a mounting method. The operator must ensure placards are the correct class, size, and securely affixed for the journey. Some carriers or site rules may require permanent/rigid placards—check your procedure.

For more information check out these links

• WorkSafe NZ – Hazardous Substances Management
  👉 WorkSafe NZ – Hazardous substances

• EPA NZ – HSNO Act guidance
  👉 EPA NZ – Hazardous Substances and New Organisms (HSNO) Act

• United Nations GHS
  👉 UN – Globally Harmonized System (GHS)  

• Why you need the correct Hazard sign

Please note. We make some of our safety signs to order and it may take 5 to 10 business days to receive. If you require your order urgently, please don’t hesitate to contact us to confirm an estimated delivery date prior to placing your order.

If you are not sure about what sign you need for your business, just contact us at +6432183350 or email us and we will make it ready for you.