Hazard Label Class 4.3 with imprint DANGEROUS WHEN WET
Our dangerous goods labels of Class 4 “Dangerous When Wet” naturally comply with the current international transport regulations according to ADR, RID, IMDG, IATA (ICAO) and GGVSEB.
Features & Benefits
The labels are made of high-quality PVC film and are weatherproof and UV-resistant.
They adhere permanently to clean surfaces and are ideal for use indoors and outdoors.
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Size: 25 × 25 cm
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Material: PVC film, permanently adhesive
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Resistance: UV-, weather-, and moisture-resistant
Layout
The label has a blue background with a black flame symbol.
In the lower corner is the number “4”, complemented by the text imprint “DANGEROUS WHEN WET”.
To better distinguish the label from the shipping package, we have integrated a dashed outer line.
Class Description - Dangerous Goods Class 4
Dangerous goods class 4.3 includes substances that release flammable gases (mostly hydrogen) when in contact with water. These gases can ignite spontaneously or form explosive mixtures with air. Even small amounts of water – including humidity – can trigger dangerous reactions.
Typical substances of this class:
Sodium, Potassium, Calcium carbide (CaC₂), Lithium, Aluminum phosphide (produces phosphine gas), Zinc powder
Summary
| Type |
Single sheet label |
| Material |
PVC film |
| Adhesive |
Permanent |
| Label height |
250 mm |
| Label width |
250 mm |
| Corners |
Rounded, r = 3 mm |
| Valid according to |
ADR, IATA, IMDG, RID |
| Symbol and color |
Flame: black |
| Background |
Blue (Pantone color 285U) |
| Number in lower corner |
4 |
| Cargo IMP Code |
RFW |
| Name |
Substance that forms flammable gases when in contact with water |
| Additional |
Dashed outer line |
Storage Instructions
For long-lasting durability of the labels, please observe the following storage recommendations:
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Temperature: 18 – 24 °C
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Humidity: 40 – 55 %
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Light protection: Protect from direct sunlight
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Packaging: Store in original box or sealed foil
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Opened package: Keep in a closed plastic bag to avoid moisture
Custom Designs - No Problem
Do you need a UN number imprint or a different material?
No problem – we manufacture your labels tailor-made according to your specifications.
Simply contact us by email at bestellung@hazardlabel.de – our team will be happy to advise you personally.
