Description

Overview

The Class 4 Spontaneously Combustible Sign identifies Division 4.2 dangerous goods that may heat up and ignite without an external ignition source. Measuring 250 x 250mm, the sign features the distinctive white and red hazard diamond with a black flame symbol and SPONTANEOUSLY COMBUSTIBLE warning text.

Choose between a rigid plastic sign for separate mounting or a self-adhesive sticker for direct application to a suitable surface.

Features

• 250 x 250mm dangerous goods warning diamond.
• White upper half and red lower half for Division 4.2 identification.
• Black flame symbol, SPONTANEOUSLY COMBUSTIBLE wording and class numeral 4.
• Available in rigid plastic or self-adhesive sticker format.

Specifications and Materials

• Dangerous goods class: 4
• Division: 4.2, Spontaneously Combustible
• Dimensions: 250 x 250mm
• Material options: Plastic sign or self-adhesive sticker
• Colour: White upper half, red lower half and black graphics

Both material options measure 250 x 250mm and display the Division 4.2 hazard marking.

Part number: RSDG11P (plastic) / RSDG11SO (sticker).

For official dangerous goods classification and transport marking guidance, refer to the Australian Dangerous Goods Code

Compatibility and Fitment

Confirm the load requires Division 4.2 identification. Although Class 4 also includes flammable solids under Division 4.1 and substances dangerous when wet under Division 4.3, these use different warning diamonds.

Check that the 250 x 250mm format suits the required mounting position. The plastic version requires a suitable mounting arrangement, while the sticker applies directly to a clean, dry and smooth surface.

Compliance and Safety

Confirm the dangerous goods classification against the load documentation or safety data sheet before displaying this marking. Check that the sign remains visible, legible and correctly positioned. Replace it if fading, cracking or peeling affects identification.

Trailer Applications

Division 4.2 hazard signs identify spontaneously combustible substances during relevant dangerous goods transport and storage operations. Applications include transport vehicles, semi-trailers, freight containers and designated chemical storage locations where this marking is required.

Why Choose ICS Trailers

Spontaneously combustible substances require a different hazard marking from other Class 4 dangerous goods. ICS Trailers can help compare the existing warning diamond, dimensions and mounting surface before selecting a replacement, particularly when several Class 4 markings look similar.

• Choose between 250 x 250mm plastic and sticker options for your mounting arrangement.
• Provide a photo of the existing sign or details of the dangerous goods classification if you need help identifying the correct replacement.

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